WO2005018001A1 - 半導体装置 - Google Patents
半導体装置 Download PDFInfo
- Publication number
- WO2005018001A1 WO2005018001A1 PCT/JP2004/007264 JP2004007264W WO2005018001A1 WO 2005018001 A1 WO2005018001 A1 WO 2005018001A1 JP 2004007264 W JP2004007264 W JP 2004007264W WO 2005018001 A1 WO2005018001 A1 WO 2005018001A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- semiconductor element
- semiconductor
- transistor
- support plate
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W90/00—Package configurations
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W90/00—Package configurations
- H10W90/811—Multiple chips on leadframes
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/50—Bond wires
- H10W72/541—Dispositions of bond wires
- H10W72/5449—Dispositions of bond wires not being orthogonal to a side surface of the chip, e.g. fan-out arrangements
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/851—Dispositions of multiple connectors or interconnections
- H10W72/874—On different surfaces
- H10W72/884—Die-attach connectors and bond wires
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/90—Bond pads, in general
- H10W72/931—Shapes of bond pads
- H10W72/932—Plan-view shape, i.e. in top view
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W90/00—Package configurations
- H10W90/701—Package configurations characterised by the relative positions of pads or connectors relative to package parts
- H10W90/751—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires
- H10W90/753—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires between laterally-adjacent chips
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W90/00—Package configurations
- H10W90/701—Package configurations characterised by the relative positions of pads or connectors relative to package parts
- H10W90/751—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires
- H10W90/756—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires between a chip and a stacked lead frame, conducting package substrate or heat sink
Definitions
- the present invention relates to a semiconductor device, and more particularly, to a semiconductor device that can be miniaturized by mounting a plurality of power semiconductor elements on a single support plate.
- the H-type bridge circuit (10) shown in Fig. 3 is configured by a single semiconductor device
- the H-type bridge circuit (10) includes the first transistor (1) and the third transistor on the high side. It comprises a transistor (3), a second transistor (2) and a fourth transistor (4) on the low side.
- the connection point (A1) between the emitter electrode of the first transistor (1) and the collector electrode of the second transistor (2), and the connection point between the emitter electrode of the third transistor (3) and the fourth transistor (4) Between the connection point (A2) and the collector electrode, a load (6), which is a cold cathode fluorescent discharge tube driven by an AC current, is connected.
- the load (6) can be operated by passing a current in the opposite direction alternately between the connection points (A1) and (A2). In this way, the switching operation from the first transistor (1) to the fourth transistor (4) is performed, and a DC voltage source is used to connect between the connection points (A1) and (A2). It is possible to light the cold cathode fluorescent discharge tube and the like that have been turned on.
- Patent Document 1 JP-A-55-111151
- an object of the present invention is to provide a semiconductor device in which a plurality of semiconductor elements are stacked in a small area and can operate with good heat radiation characteristics.
- a semiconductor device comprises a support plate (5) having heat dissipation properties, and a first semiconductor element which is sequentially laminated on and fixed to the support plate (5) and which is alternately switched.
- (1) and a second semiconductor element (2) are successively laminated and fixed on the support plate (5).
- the degree of integration can be improved while reducing the area occupied by the support plate (5).
- the first semiconductor element (1) and the second semiconductor element (2) are switched alternately, when one is on, the other is off, and the first semiconductor element (1) and the second semiconductor element (2) are turned off. The amount of heat generated by the semiconductor element (2) can be suppressed.
- a semiconductor device includes a support plate (5) having heat dissipation properties, a first semiconductor element (1) and a second semiconductor element (2) sequentially laminated and fixed on the support plate (5).
- a first semiconductor element laminate (7) having the first semiconductor element (2), a third semiconductor element (3) and a fourth semiconductor element (4) sequentially laminated and fixed on a support plate (5).
- the third semiconductor element (3) and the fourth semiconductor element (4) of the semiconductor element laminate (8) constitute an H-type bridge circuit (10).
- Each of the first semiconductor element (1) to the fourth semiconductor element (4) has a switching element, and the first semiconductor element (1), the fourth semiconductor element (4), and the second semiconductor element (4).
- the switching operation is performed alternately with the element (2) and the third semiconductor element (3).
- a DC power supply is obtained by alternately switching the switching elements of the first semiconductor element (1) and the fourth semiconductor element (4), and the second semiconductor element (2) and the third semiconductor element (3).
- the load (6) of the H-bridge circuit (10) connected to the power supply can be driven by alternating current.
- a third semiconductor device is a semiconductor device comprising a support plate (5) having a heat dissipation property and a power semiconductor element sequentially laminated and fixed on the support plate (5).
- Each of the first semiconductor element (1) and the second semiconductor element (2) has a switching element.
- a heat dissipation layer (11) is fixed between the first semiconductor element (1) and the second semiconductor element (2), and the first semiconductor element (1) and the second semiconductor element (2) are , And are electrically connected to each other via the heat radiation layer (11).
- the semiconductor device is a semiconductor device comprising a support plate (5) having a heat radiation property and a power semiconductor element sequentially laminated and fixed on the support plate (5) (
- a first power semiconductor element stack (7) having a first and second semiconductor element (2), and a third power semiconductor element each constituted by a power semiconductor element laminated and fixed on a support plate (5) sequentially.
- a second power semiconductor element laminate (8) having the semiconductor element (3) and the fourth semiconductor element (4).
- Each of the first semiconductor element (1), the second semiconductor element (2), the third semiconductor element (3), and the fourth semiconductor device (4) has a switching element.
- a first heat dissipation layer (11) is fixed between the first semiconductor element (1) and the second semiconductor element (2), and the third semiconductor element (3) and the fourth semiconductor element (4)
- the second heat radiation layer (12) is fixed between the second heat radiation layer and the second heat radiation layer.
- the first semiconductor element (1) and the second semiconductor element (2) are electrically connected to each other via a first heat dissipation layer (11), and the third semiconductor element (3) and the fourth semiconductor element (3) are connected to each other.
- the semiconductor element (4) is electrically connected to each other via the second heat radiation layer (12).
- the first semiconductor element (1) and the second semiconductor element (2) are fixed on a single support plate (5), the first semiconductor element (1) and the second Through the first and second heat radiation layers (11, 12) fixed between the second semiconductor element (2) and between the third semiconductor element (3) and the fourth semiconductor element (4). Since a sufficient amount of heat can be released, the electrical characteristics from the first semiconductor element (1) to the fourth semiconductor element (4) do not deteriorate. Furthermore, the first semiconductor element (1) and the second semiconductor element (2), and the third semiconductor element (3) and the fourth semiconductor element (4) are connected to the first and second heat dissipation layers (11, 12), they are electrically connected to each other via the first power semiconductor element stack (7) and the second power semiconductor element stack (8). Noise generation and power loss due to extension of the You can.
- FIG. 1 A side view of a semiconductor device of the present invention showing a state before being covered with a resin sealing body.
- FIG. 2 A plan view of a semiconductor device of the present invention showing a state of being covered with a resin sealing body.
- the semiconductor device includes a support plate (5) made of a metal such as copper or aluminum having heat dissipation properties, and a first semiconductor element laminate (5) fixed on the support plate (5).
- a control circuit (13) constituted by a semiconductor integrated circuit fixed on a support plate (5) is provided between the element stack ( 7 ) and the second semiconductor element stack (8).
- the first semiconductor element stacked body (7) includes a first transistor (a first semiconductor element, a first power semiconductor element, or a first switching element) which is sequentially stacked and fixed on the support plate (5).
- the first transistor (1) to the fourth transistor (4) are, for example, insulated gate bipolar transistors (IGBTs) constituting the four power transistors of the H-bridge circuit (10) shown in FIG.
- IGBTs insulated gate bipolar transistors
- the semiconductor substrate a base electrode and an emitter electrode electrically connected to the upper surface of the semiconductor substrate, and the lower electrode of the semiconductor substrate And a collector electrode connected to the collector electrode.
- the emitter electrode and the base electrode are electrically separated by an interlayer insulating film (9) provided between the emitter electrode and the base electrode.
- the collector electrode of the first transistor (1) is fixed to the support plate (5) via a brazing material (solder) (14), and the emitter electrode of the first transistor (1) is a brazing material (solder) ( It is fixed to the first heat dissipation layer (11) via (15).
- the collector electrode of the second transistor (2) is fixed to the first heat dissipation layer (11) via the brazing material (16), and the emitter electrode of the second transistor (2) is disposed on the top. You. Similarly, the collector electrode of the third transistor (3) is fixed to the support plate (5) via a brazing material (solder) (17), and the emitter electrode of the third transistor (3) is It is fixed to the second heat dissipation layer (12) via the solder (18). The collector electrode of the fourth transistor (4) is fixed to the second heat dissipation layer (12) via the brazing material (19), and the emitter electrode of the fourth transistor (4) is disposed at the top .
- the first and second radiating layers (11, 12) use a radiating plate formed of a metal such as copper or aluminum, and mainly use the second transistor (2) and the second radiating layer. It is also called a heat spreader that emits heat generated from the fourth transistor (4) to the outside. Instead of using a heat radiating plate, the heat radiating layers (11, 12) may be formed by a relatively thin solder layer. As shown in FIG. 2, each emitter electrode, collector electrode and base electrode from the first transistor (1) to the fourth transistor (4) are connected to the circuit configuration shown in FIG.
- the semiconductor element laminate (7), the second semiconductor element laminate (8), and a plurality of external leads (20) connected to the electrodes of the control circuit (13) are connected, and the resin sealing body (21) The entire device is covered, but the external leads (20) are led out from the resin sealing body (21).
- the support plate (5) is connected to the positive terminal of a DC power supply (not shown), and the emitter electrodes of the second transistor (2) and the fourth transistor (4) Connected to the negative terminal of the power supply.
- Each base electrode from the first transistor (1) to the fourth transistor (4) is connected to a control circuit (13) constituted by a semiconductor integrated circuit, and receives a control signal from the control circuit (13).
- the semiconductor device according to the present embodiment differs from the conventional semiconductor device in the following points.
- the second transistor (2) and the fourth transistor (4) on the low side are fixed on the first transistor (1) and the third transistor (3) on the high side.
- a first and second semiconductor element laminate (7, 8), and a control circuit (13) provided between the first semiconductor element laminate (7) and the second semiconductor element laminate (8) are fixed on a single support plate (5).
- the semiconductor device according to the present embodiment has the following operational effects.
- the first transistor (1) and the second transistor (2), and the third transistor (3) and the fourth transistor (4) are connected to the first and second heat radiation layers (11, 12). Connection between the first power semiconductor element laminate (7) and the second power semiconductor element laminate (8), which does not require separate wire bonding, since they are electrically connected to each other via By shortening the path, wire connection and the like can be simplified, and noise generation and power loss due to extension of the current connection path can be suppressed.
- first to fourth semiconductor elements (1) to (4) are shown as transistors, they may be composite elements including switching elements such as transistors and other semiconductor elements.
Landscapes
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Inverter Devices (AREA)
- Recrystallisation Techniques (AREA)
- Semiconductor Integrated Circuits (AREA)
Abstract
Description
Claims
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP04745370.9A EP1657750B1 (en) | 2003-08-18 | 2004-05-27 | Semiconductor device |
| US10/567,523 US7608918B2 (en) | 2003-08-18 | 2004-05-27 | Semiconductor device |
| JP2005513139A JPWO2005018001A1 (ja) | 2003-08-18 | 2004-05-27 | 半導体装置 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003294208 | 2003-08-18 | ||
| JP2003-294208 | 2003-08-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2005018001A1 true WO2005018001A1 (ja) | 2005-02-24 |
Family
ID=34191023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2004/007264 Ceased WO2005018001A1 (ja) | 2003-08-18 | 2004-05-27 | 半導体装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US7608918B2 (ja) |
| EP (1) | EP1657750B1 (ja) |
| JP (3) | JPWO2005018001A1 (ja) |
| CN (1) | CN100546028C (ja) |
| WO (1) | WO2005018001A1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1909329A4 (en) * | 2005-07-15 | 2008-09-17 | Sanken Electric Co Ltd | SEMICONDUCTOR COMPONENT |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007019215A (ja) * | 2005-07-07 | 2007-01-25 | Sanken Electric Co Ltd | 半導体装置及びその製法 |
| JP5481104B2 (ja) | 2009-06-11 | 2014-04-23 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
| DE102013008193A1 (de) | 2013-05-14 | 2014-11-20 | Audi Ag | Vorrichtung und elektrische Baugruppe zum Wandeln einer Gleichspannung in eine Wechselspannung |
| CN103824832B (zh) * | 2014-03-13 | 2016-08-24 | 杭州明果教育咨询有限公司 | 一种多mosfet集成六桥臂封装模块 |
| WO2016094718A1 (en) * | 2014-12-10 | 2016-06-16 | Texas Instruments Incorporated | Power field-effect transistor (fet), pre-driver, controller, and sense resistor integration |
| US10204847B2 (en) | 2016-10-06 | 2019-02-12 | Infineon Technologies Americas Corp. | Multi-phase common contact package |
| JP6770452B2 (ja) * | 2017-01-27 | 2020-10-14 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
| JP7564021B2 (ja) * | 2021-03-08 | 2024-10-08 | 株式会社デンソー | 回路基板内に半導体素子を内蔵する半導体モジュール |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09213877A (ja) * | 1996-02-02 | 1997-08-15 | Toshiba Corp | マルチチップモジュール半導体装置 |
| JP2000164800A (ja) * | 1998-11-30 | 2000-06-16 | Mitsubishi Electric Corp | 半導体モジュール |
| JP2001043985A (ja) * | 1999-07-30 | 2001-02-16 | Denso Corp | 放電灯装置 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5371654A (en) * | 1992-10-19 | 1994-12-06 | International Business Machines Corporation | Three dimensional high performance interconnection package |
| US5532512A (en) * | 1994-10-03 | 1996-07-02 | General Electric Company | Direct stacked and flip chip power semiconductor device structures |
| US6014413A (en) * | 1997-05-02 | 2000-01-11 | At&T Corp | Time-shifted weighting for signal processing |
| DE69832359T2 (de) | 1997-07-19 | 2006-08-03 | Koninklijke Philips Electronics N.V. | Halbleitervorrichtung -anordnung und -schaltungen |
| US6259615B1 (en) * | 1999-07-22 | 2001-07-10 | O2 Micro International Limited | High-efficiency adaptive DC/AC converter |
| JP2002026251A (ja) | 2000-07-11 | 2002-01-25 | Toshiba Corp | 半導体装置 |
| DE10102750B4 (de) * | 2001-01-22 | 2006-04-20 | Siemens Ag | Schaltungsanordnung |
| US6891739B2 (en) * | 2002-03-04 | 2005-05-10 | International Rectifier Corporation | H-bridge with power switches and control in a single package |
| US6747300B2 (en) * | 2002-03-04 | 2004-06-08 | Ternational Rectifier Corporation | H-bridge drive utilizing a pair of high and low side MOSFETs in a common insulation housing |
| EP1475836B1 (en) * | 2003-05-08 | 2006-05-03 | Infineon Technologies AG | Circuit module having interleaved groups of circuit chips |
-
2004
- 2004-05-27 JP JP2005513139A patent/JPWO2005018001A1/ja active Pending
- 2004-05-27 CN CNB2004800143033A patent/CN100546028C/zh not_active Expired - Lifetime
- 2004-05-27 EP EP04745370.9A patent/EP1657750B1/en not_active Expired - Lifetime
- 2004-05-27 WO PCT/JP2004/007264 patent/WO2005018001A1/ja not_active Ceased
- 2004-05-27 US US10/567,523 patent/US7608918B2/en not_active Expired - Fee Related
-
2008
- 2008-05-19 JP JP2008131096A patent/JP4844591B2/ja not_active Expired - Lifetime
- 2008-05-19 JP JP2008131097A patent/JP4853493B2/ja not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09213877A (ja) * | 1996-02-02 | 1997-08-15 | Toshiba Corp | マルチチップモジュール半導体装置 |
| JP2000164800A (ja) * | 1998-11-30 | 2000-06-16 | Mitsubishi Electric Corp | 半導体モジュール |
| JP2001043985A (ja) * | 1999-07-30 | 2001-02-16 | Denso Corp | 放電灯装置 |
Non-Patent Citations (1)
| Title |
|---|
| See also references of EP1657750A4 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1909329A4 (en) * | 2005-07-15 | 2008-09-17 | Sanken Electric Co Ltd | SEMICONDUCTOR COMPONENT |
| US8143645B2 (en) | 2005-07-15 | 2012-03-27 | Sanken Electric Co., Ltd. | Semiconductor device having a stacked multi structure that has layered insulated gate-type bipolar transistors |
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2005018001A1 (ja) | 2007-10-04 |
| JP4844591B2 (ja) | 2011-12-28 |
| CN100546028C (zh) | 2009-09-30 |
| CN1795557A (zh) | 2006-06-28 |
| US20060202228A1 (en) | 2006-09-14 |
| JP2008199067A (ja) | 2008-08-28 |
| EP1657750A4 (en) | 2009-09-02 |
| US7608918B2 (en) | 2009-10-27 |
| JP4853493B2 (ja) | 2012-01-11 |
| EP1657750A1 (en) | 2006-05-17 |
| JP2008199066A (ja) | 2008-08-28 |
| EP1657750B1 (en) | 2018-12-05 |
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