| Patent | Date |
|---|
Igbt Light Load Efficiency
App 20220262898 - Bobde; Madhur ; et al. | 2022-08-18 |
Gas Dopant Doped Deep Trench Super Junction High Voltage Mosfet
App 20220165843 - Li; Wenjun ; et al. | 2022-05-26 |
Improving IGBT light load efficiency
Grant 11,342,410 - Bobde , et al. May 24, 2 | 2022-05-24 |
Sawtooh Electric Field Drift Region Structure For Planar And Trench Power Semiconductor Devices
App 20210305406 - Bobde; Madhur ; et al. | 2021-09-30 |
Semiconductor Device Incorporating Epitaxial Layer Field Stop Zone
App 20210273046 - Zhang; Lei ; et al. | 2021-09-02 |
Method of making reverse conducting insulated gate bipolar transistor
Grant 11,101,137 - Niu , et al. August 24, 2 | 2021-08-24 |
Method For Forming Super-junction Corner And Termination Structure With Graded Sidewalls
App 20210257461 - Bobde; Madhur ; et al. | 2021-08-19 |
Super-junction corner and termination structure with graded sidewalls
Grant 11,038,022 - Bobde , et al. June 15, 2 | 2021-06-15 |
Sawtooh electric field drift region structure for planar and trench power semiconductor devices
Grant 11,038,037 - Bobde , et al. June 15, 2 | 2021-06-15 |
Semiconductor device incorporating epitaxial layer field stop zone
Grant 11,031,465 - Zhang , et al. June 8, 2 | 2021-06-08 |
Improving Igbt Light Load Efficiency
App 20210098569 - Bobde; Madhur ; et al. | 2021-04-01 |
Combined IGBT and superjunction MOSFET device with tuned switching speed
Grant 10,931,276 - Suh , et al. February 23, 2 | 2021-02-23 |
Trench MOSFET with self-aligned body contact with spacer
Grant 10,930,591 - Guan , et al. February 23, 2 | 2021-02-23 |
Trench MOSFET with self-aligned body contact with spacer
Grant 10,903,163 - Guan , et al. January 26, 2 | 2021-01-26 |
Sawtooh Electric Field Drift Region Structure For Planar And Trench Power Semiconductor Devices
App 20200303513 - Bobde; Madhur ; et al. | 2020-09-24 |
Semiconductor device and method of forming including superjunction structure formed using angled implant process
Grant 10,755,931 - Padmanabhan , et al. A | 2020-08-25 |
Super-junction Corner And Termination Structure With Graded Sidewalls
App 20200161431 - Bobde; Madhur ; et al. | 2020-05-21 |
SGT superjunction MOSFET structure
Grant 10,644,102 - Padmanabhan , et al. | 2020-05-05 |
Super-junction corner and termination structure with improved breakdown and robustness
Grant 10,580,868 - Bobde , et al. | 2020-03-03 |
Method for forming a lateral super-junction MOSFET device and termination structure
Grant 10,446,679 - Bobde , et al. Oc | 2019-10-15 |
Super-junction Corner And Termination Structure With Improved Breakdown And Robustness
App 20190305088 - Bobde; Madhur ; et al. | 2019-10-03 |
Semiconductor Device Incorporating Epitaxial Layer Field Stop Zone
App 20190273131 - Zhang; Lei ; et al. | 2019-09-05 |
Trench Mosfet With Self-aligned Body Contact With Spacer
App 20190237403 - GUAN; Lingpeng ; et al. | 2019-08-01 |
Semiconductor Device And Method Of Forming Including Superjunction Structure Formed Using Angled Implant Process
App 20190214261 - Padmanabhan; Karthik ; et al. | 2019-07-11 |
Novel Sgt Superjunction Mosfet Structure
App 20190206988 - Padmanabhan; Karthik ; et al. | 2019-07-04 |
Method For Forming A Lateral Super-junction Mosfet Device And Termination Structure
App 20190165169 - Bobde; Madhur ; et al. | 2019-05-30 |
Semiconductor device including superjunction structure formed using angled implant process
Grant 10,276,387 - Padmanabhan , et al. | 2019-04-30 |
Method for forming a lateral super-junction MOSFET device and termination structure
Grant 10,243,072 - Bobde , et al. | 2019-03-26 |
Integrated Schottky diode in high voltage semiconductor device
Grant 10,177,221 - Guan , et al. J | 2019-01-08 |
Semiconductor Device Incorporating Epitaxial Layer Field Stop Zone
App 20190006461 - Zhang; Lei ; et al. | 2019-01-03 |
Method For Forming A Lateral Super-junction Mosfet Device And Termination Structure
App 20180254342 - Bobde; Madhur ; et al. | 2018-09-06 |
Termination design for high voltage device
Grant 10,069,005 - Guan , et al. September 4, 2 | 2018-09-04 |
Integrated Schottky Diode In High Voltage Semiconductor Device
App 20180212022 - Guan; Lingpeng ; et al. | 2018-07-26 |
Lateral super-junction MOSFET device and termination structure
Grant 9,991,380 - Bobde , et al. June 5, 2 | 2018-06-05 |
Uni-directional transient voltage suppressor (TVS)
Grant 9,978,740 - Guan , et al. May 22, 2 | 2018-05-22 |
Transient voltage suppressor (TVS) with reduced breakdown voltage
Grant 9,911,728 - Shi , et al. March 6, 2 | 2018-03-06 |
Integrated Schottky diode in high voltage semiconductor device
Grant 9,876,073 - Guan , et al. January 23, 2 | 2018-01-23 |
High voltage field balance metal oxide field effect transistor (FBM)
Grant 9,865,678 - Bhalla , et al. January 9, 2 | 2018-01-09 |
Split-gate trench power mosfet with protected shield oxide
Grant 9,865,694 - Lee , et al. January 9, 2 | 2018-01-09 |
Lateral Super-junction Mosfet Device And Termination Structure
App 20170365710 - Bobde; Madhur ; et al. | 2017-12-21 |
Split poly connection via through-poly-contact (TPC) in split-gate based power MOSFETs
Grant 9,818,829 - Lee , et al. November 14, 2 | 2017-11-14 |
Split-gate trench power MOSFET with protected shield oxide
Grant 9,741,808 - Lee , et al. August 22, 2 | 2017-08-22 |
Lateral super-junction MOSFET device and termination structure
Grant 9,722,073 - Bobde , et al. August 1, 2 | 2017-08-01 |
Integrated Schottky Diode In High Voltage Semiconductor Device
App 20170213887 - Guan; Lingpeng ; et al. | 2017-07-27 |
Transient Voltage Suppressor (tvs) With Reduced Breakdown Voltage
App 20170179107 - Shi; Ning ; et al. | 2017-06-22 |
Diode structures with controlled injection efficiency for fast switching
Grant 9,685,523 - Bobde , et al. June 20, 2 | 2017-06-20 |
Semiconductor Device Including Superjunction Structure Formed Using Angled Implant Process
App 20170148632 - Padmanabhan; Karthik ; et al. | 2017-05-25 |
Termination Design For High Voltage Device
App 20170148910 - Guan; Lingpeng ; et al. | 2017-05-25 |
Split-gate Trench Power Mosfet With Protected Shield Oxide
App 20170133473 - Lee; Yeeheng ; et al. | 2017-05-11 |
Manufacturing Methods For Accurately Aligned And Self-balanced Superjunction Devices
App 20170125514 - Guan; Lingpeng ; et al. | 2017-05-04 |
Lateral Super Junction Device With High Substrate-gate Breakdown And Built-in Avalanche Clamp Diode
App 20170117386 - Bobde; Madhur ; et al. | 2017-04-27 |
Trench Mosfet With Self-aligned Body Contact With Spacer
App 20170110404 - GUAN; Lingpeng ; et al. | 2017-04-20 |
Integrated Schottky diode in high voltage semiconductor device
Grant 9,620,584 - Guan , et al. April 11, 2 | 2017-04-11 |
Injection control in semiconductor power devices
Grant 9,620,630 - Bobde , et al. April 11, 2 | 2017-04-11 |
Semiconductor device including superjunction structure formed using angled implant process
Grant 9,595,609 - Padmanabhan , et al. March 14, 2 | 2017-03-14 |
Split poly connection via through-poly-contact (TPC) in split-gate based power MOSFETs
Grant 9,595,587 - Lee , et al. March 14, 2 | 2017-03-14 |
Transient voltage suppressor (TVS) with reduced breakdown voltage
Grant 9,583,586 - Shi , et al. February 28, 2 | 2017-02-28 |
Termination design for high voltage device
Grant 9,577,072 - Guan , et al. February 21, 2 | 2017-02-21 |
Corner layout for high voltage semiconductor devices
Grant 9,543,413 - Guan , et al. January 10, 2 | 2017-01-10 |
Lateral Super-junction Mosfet Device And Termination Structure
App 20160380097 - Bobde; Madhur ; et al. | 2016-12-29 |
Configuration and method to generate saddle junction electric field in edge termination
Grant 9,520,464 - Bobde , et al. December 13, 2 | 2016-12-13 |
High Voltage Field Balance Metal Oxide Field Effect Transistor (fbm)
App 20160351659 - Bhalla; Anup ; et al. | 2016-12-01 |
Termination design for nanotube MOSFET
Grant 9,508,805 - Guan , et al. November 29, 2 | 2016-11-29 |
Split Poly Connection Via Through-poly-contact (tpc) In Split-gate Based Power Mosfets
App 20160329426 - Lee; Yeeheng ; et al. | 2016-11-10 |
Uni-directional Transient Voltage Suppressor (tvs)
App 20160300833 - Guan; Lingpeng ; et al. | 2016-10-13 |
Configuration And Method To Generate Saddle Junction Electric Field In Edge Termination
App 20160284794 - Bobde; Madhur ; et al. | 2016-09-29 |
Method for forming lateral super-junction structure
Grant 9,450,045 - Bobde , et al. September 20, 2 | 2016-09-20 |
High voltage field balance metal oxide field effect transistor (FBM)
Grant 9,450,083 - Bhalla , et al. September 20, 2 | 2016-09-20 |
Uni-directional transient voltage suppressor (TVS)
Grant 9,391,061 - Guan , et al. July 12, 2 | 2016-07-12 |
Injection Control In Semiconductor Power Devices
App 20160197169 - Bobde; Madhur ; et al. | 2016-07-07 |
Split-gate Trench Power Mosfet With Protected Shield Oxide
App 20160190265 - Lee; Yeeheng ; et al. | 2016-06-30 |
Diode Structures With Controlled Injection Efficiency For Fast Switching
App 20160181391 - Bobde; Madhur ; et al. | 2016-06-23 |
Corner Layout For High Voltage Semiconductor Devices
App 20160118459 - Guan; Lingpeng ; et al. | 2016-04-28 |
Injection control in semiconductor power devices
Grant 9,318,587 - Bobde , et al. April 19, 2 | 2016-04-19 |
Lateral super-junction MOSFET device and termination structure
Grant 9,312,381 - Bobde , et al. April 12, 2 | 2016-04-12 |
Semiconductor Device Including Superjunction Structure Formed Using Angled Implant Process
App 20160087095 - Padmanabhan; Karthik ; et al. | 2016-03-24 |
Split-gate trench power MOSFET with protected shield oxide
Grant 9,281,368 - Lee , et al. March 8, 2 | 2016-03-08 |
Integrated Schottky Diode In High Voltage Semiconductor Device
App 20160043169 - Guan; Lingpeng ; et al. | 2016-02-11 |
Configuration And Method To Generate Saddle Junction Electric Field In Edge Termination
App 20160005809 - Bobde; Madhur ; et al. | 2016-01-07 |
Corner layout for high voltage semiconductor devices
Grant 9,224,852 - Guan , et al. December 29, 2 | 2015-12-29 |
High Voltage Field Balance Metal Oxide Field Effect Transistor (fbm)
App 20150372129 - Bhalla; Anup ; et al. | 2015-12-24 |
Manufacturing Methods For Accurately Aligned And Self-balanced Superjunction Devices
App 20150357406 - Guan; Lingpeng ; et al. | 2015-12-10 |
Injection Control In Semiconductor Power Devices
App 20150349101 - Bobde; Madhur ; et al. | 2015-12-03 |
Split Poly Connection Via Through-poly-contact (tpc) In Split-gate Based Power Mosfets
App 20150311295 - Lee; Yeeheng ; et al. | 2015-10-29 |
Semiconductor device including superjunction structure formed using angled implant process
Grant 9,171,949 - Padmanabhan , et al. October 27, 2 | 2015-10-27 |
High voltage MOSFET diode reverse recovery by minimizing P-body charges
Grant 9,166,042 - Bobde , et al. October 20, 2 | 2015-10-20 |
Termination Design For High Voltage Device
App 20150279984 - Guan; Lingpeng ; et al. | 2015-10-01 |
High voltage field balance metal oxide field effect transistor (FBM)
Grant 9,129,822 - Bhalla , et al. September 8, 2 | 2015-09-08 |
Termination design for high voltage device
Grant 9,064,897 - Guan , et al. June 23, 2 | 2015-06-23 |
Nano-tube MOSFET technology and devices
Grant 9,024,375 - Yilmaz , et al. May 5, 2 | 2015-05-05 |
Buried Field Ring Field Effect Transistor (buf-fet) Integrated With Cells Implanted With Hole Supply Path
App 20150118810 - Bobde; Madhur ; et al. | 2015-04-30 |
Lateral Super Junctions With High Substrate Breakdown And Build In Avalanche Clamp Diode
App 20150115333 - Bobde; Madhur ; et al. | 2015-04-30 |
Semiconductor Structure With High Energy Dopant Implantation
App 20150108568 - TERRILL; Kyle ; et al. | 2015-04-23 |
Low capacitance transient voltage suppressor (TVS) with reduced clamping voltage
Grant 9,000,481 - Guan , et al. April 7, 2 | 2015-04-07 |
Corner layout for superjunction device
Grant 8,975,720 - Guan , et al. March 10, 2 | 2015-03-10 |
Method of forming a self-aligned charge balanced power DMOS
Grant 8,969,953 - Chen , et al. March 3, 2 | 2015-03-03 |
Diode structures with controlled injection efficiency for fast switching
Grant 8,933,506 - Bobde , et al. January 13, 2 | 2015-01-13 |
Low Capacitance Transient Voltage Suppressor (tvs) With Reduced Clamping Voltage
App 20140363946 - Guan; Lingpeng ; et al. | 2014-12-11 |
Staggered column superjunction
Grant 8,900,949 - Guan , et al. December 2, 2 | 2014-12-02 |
Termination Design For Nanotube Mosfet
App 20140332919 - Guan; Lingpeng ; et al. | 2014-11-13 |
High Voltage Field Balance Metal Oxide Field Effect Transistor (fbm)
App 20140319604 - Bhalla; Anup ; et al. | 2014-10-30 |
TVS with low capacitance and forward voltage drop with depleted SCR as steering diode
Grant 8,835,977 - Bobde , et al. September 16, 2 | 2014-09-16 |
Integrated Schottky diode in high voltage semiconductor device
Grant 8,829,614 - Guan , et al. September 9, 2 | 2014-09-09 |
Configuration and method to generate saddle junction electric field in edge termination
Grant 8,829,640 - Bobde , et al. September 9, 2 | 2014-09-09 |
Low capacitance transient voltage suppressor (TVS) with reduced clamping voltage
Grant 8,822,300 - Guan , et al. September 2, 2 | 2014-09-02 |
Uni-directional Transient Voltage Suppressor (tvs)
App 20140231963 - Guan; Lingpeng ; et al. | 2014-08-21 |
Lateral Super Junction Device With High Substrate-gate Breakdown And Built-in Avalanche Clamp Diode
App 20140227837 - Bobde; Madhur ; et al. | 2014-08-14 |
High voltage field balance metal oxide field effect transistor (FBM)
Grant 8,785,279 - Bhalla , et al. July 22, 2 | 2014-07-22 |
Manufacturing methods for accurately aligned and self-balanced superjunction devices
Grant 8,785,306 - Guan , et al. July 22, 2 | 2014-07-22 |
Termination Design For High Voltage Device
App 20140193958 - Guan; Lingpeng ; et al. | 2014-07-10 |
Tvs With Low Capacitance & Forward Voltage Drop With Depleted Scr As Steering Diode
App 20140167101 - Bobde; Madhur ; et al. | 2014-06-19 |
High Voltage Mosfet Diode Reverse Recovery By Minimizing P-body Charges
App 20140138737 - Bobde; Madhur ; et al. | 2014-05-22 |
Low Capacitance Transient Voltage Suppressor (tvs) With Reduced Clamping Voltage
App 20140134825 - Guan; Lingpeng ; et al. | 2014-05-15 |
Uni-directional transient voltage suppressor (TVS)
Grant 8,710,627 - Guan , et al. April 29, 2 | 2014-04-29 |
Low capacitance transient voltage suppressor (TVS) with reduced clamping voltage
Grant 8,698,196 - Guan , et al. April 15, 2 | 2014-04-15 |
Termination design for high voltage device
Grant 8,680,613 - Guan , et al. March 25, 2 | 2014-03-25 |
High Voltage Field Balance Metal Oxide Field Effect Transistor (fbm)
App 20140027841 - Bhalla; Anup ; et al. | 2014-01-30 |
Termination Design For High Voltage Device
App 20140027840 - Guan; Lingpeng ; et al. | 2014-01-30 |
Corner Layout For High Voltage Semiconductor Devices
App 20140027819 - Guan; Lingpeng ; et al. | 2014-01-30 |
Method Of Forming A Self-aligned Charge Balanced Power Dmos
App 20130341689 - Chen; John ; et al. | 2013-12-26 |
Buried field ring field effect transistor (BUF-FET) integrated with cells implanted with hole supply path
Grant 8,575,685 - Bobde , et al. November 5, 2 | 2013-11-05 |
Lateral super junction device with high substrate-drain breakdown and built-in avalanche clamp diode
Grant 8,575,695 - Bobde , et al. November 5, 2 | 2013-11-05 |
Corner Layout For Superjunction Device
App 20130277740 - Guan; Lingpeng ; et al. | 2013-10-24 |
Method for forming a transient voltage suppressor having symmetrical breakdown voltages
Grant 8,557,671 - Guan , et al. October 15, 2 | 2013-10-15 |
Staggered Column Superjunction
App 20130260522 - Guan; Lingpeng ; et al. | 2013-10-03 |
Nano-tube Mosfet Technology And Devices
App 20130221430 - Yilmaz; Hamza ; et al. | 2013-08-29 |
Method of forming a self-aligned charge balanced power DMOS
Grant 8,519,476 - Chen , et al. August 27, 2 | 2013-08-27 |
Split-gate structure in trench-based silicon carbide power device
Grant 8,507,978 - Bhalla , et al. August 13, 2 | 2013-08-13 |
Corner layout for superjunction device
Grant 8,476,698 - Guan , et al. July 2, 2 | 2013-07-02 |
Staggered column superjunction
Grant 8,466,510 - Guan , et al. June 18, 2 | 2013-06-18 |
Manufacturing methods for accurately aligned and self-balanced superjunction devices
App 20130075855 - Guan; Lingpeng ; et al. | 2013-03-28 |
Configurations and methods for manufacturing devices with trench-oxide-nano-tube super-junctions
Grant 8,390,058 - Yilmaz , et al. March 5, 2 | 2013-03-05 |
Buried field ring field effect transistor (BUF-FET) integrated with cells implanted with hole supply path
App 20130049102 - Bobde; Madhur ; et al. | 2013-02-28 |
Lateral super junction device with high substrate-gate breakdown and built-in avalanche clamp diode
Grant 8,373,208 - Bobde , et al. February 12, 2 | 2013-02-12 |
Low Capacitance Transient Voltage Suppressor (tvs) With Reduced Clamping Voltage
App 20130001694 - Guan; Lingpeng ; et al. | 2013-01-03 |
Uni-directional Transient Voltage Suppressor (tvs)
App 20130001695 - Guan; Lingpeng ; et al. | 2013-01-03 |
Method For Forming A Transient Voltage Suppressor Having Symmetrical Breakdown Voltages
App 20120329238 - Guan; Lingpeng ; et al. | 2012-12-27 |
TVS with low capacitance and forward voltage drop with depleted SCR as steering diode
Grant 8,338,854 - Bobde , et al. December 25, 2 | 2012-12-25 |
Split-gate Structure In Trench-based Silicon Carbide Power Device
App 20120319132 - Bhalla; Anup ; et al. | 2012-12-20 |
High voltage MOSFET diode reverse recovery by minimizing P-body charges
Grant 8,324,053 - Bobde , et al. December 4, 2 | 2012-12-04 |
Transient voltage suppressor having symmetrical breakdown voltages
Grant 8,288,839 - Guan , et al. October 16, 2 | 2012-10-16 |
Method of minimizing field stop insulated gate bipolar transistor (IGBT) buffer and emitter charge variation
Grant 8,283,213 - Bobde , et al. October 9, 2 | 2012-10-09 |
Configuration and method to generate saddle junction electric field in edge termination
App 20120248566 - Bobde; Madhur ; et al. | 2012-10-04 |
Nano-tube MOSFET technology and devices
Grant 8,263,482 - Yilmaz , et al. September 11, 2 | 2012-09-11 |
Diode structures with controlled injection efficiency for fast switching
App 20120193676 - Bobde; Madhur ; et al. | 2012-08-02 |
Method of minimizing field stop insulated gate bipolar transistor (IGBT) buffer and emitter charge variation
App 20120025261 - Bobde; Madhur ; et al. | 2012-02-02 |
Corner Layout For Superjunction Device
App 20110204442 - Guan; Lingpeng ; et al. | 2011-08-25 |
Nano-tube MOSFET technology and devices
App 20110183499 - Yilmaz; Hamza ; et al. | 2011-07-28 |
Method Of Forming A Self-aligned Charge Balanced Power Dmos
App 20110147830 - Chen; John ; et al. | 2011-06-23 |
Lateral super junction device with high substrate-drain breakdwon and built-in avalanche clamp diode
App 20110127606 - Bobde; Madhur ; et al. | 2011-06-02 |
Lateral super junction device with high substrate-gate breakdown and built-in avalanche clamp diode
App 20110127586 - Bobde; Madhur ; et al. | 2011-06-02 |
Nano-tube MOSFET technology and devices
Grant 7,943,989 - Yilmaz , et al. May 17, 2 | 2011-05-17 |
Staggered Column Superjunction
App 20110101446 - Guan; Lingpeng ; et al. | 2011-05-05 |
High voltage MOSFET diode reverse recovery by minimizing P-body charges
App 20110073906 - Bobde; Madhur ; et al. | 2011-03-31 |
Integrated schottky diode in high voltage semiconductor device
App 20110049564 - Guan; Lingpeng ; et al. | 2011-03-03 |
Method for making a charge balanced multi-nano shell drift region for superjunction semiconductor device
Grant 7,892,924 - Lee , et al. February 22, 2 | 2011-02-22 |
Configurations and methods for manufacturing devices with trench-oxide-nano-tube super-junctions
App 20100314682 - Yilmaz; Hamza ; et al. | 2010-12-16 |
Transient Voltage Suppressor Having Symmetrical Breakdown Voltages
App 20100276779 - Guan; Lingpeng ; et al. | 2010-11-04 |
TVS with low capacitance & Forward voltage drop with depleted SCR as steering diode
App 20100244090 - Bobde; Madhur ; et al. | 2010-09-30 |
Nano-tube mosfet technology and devices
App 20100163846 - Yilmaz; Hamza ; et al. | 2010-07-01 |
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