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Monolithic Power Systems Inc Patents

What Monolithic Power Systems Inc has filed at the patent office — applications as well as grants, because a filing is on the record eighteen months before anyone has to say what it was for.

MPWR on carbonthat →
Filings on file
53
Granted
0
Still pending
53
Filed under
2 names

53 filings

Newest filing first. A pending application has no patent number yet, and most never get one.

InventionPatent
PACKAGED MODULE WITH AN ELECTRICALLY CONDUCTIVE COILC08K 9/06, H01F 27/2804, H10W 74/47, H10W 74/117, C08K2201/001, C08K2201/003, H01F 27/292Filed as Monolithic Power Systems, Inc.2026-04-17Zhijian Sunpending
CIRCUIT PACKAGE STRUCTURE WITH A CONDUCTIVE PILLAR AND RELATED CONDUCTIVE PILLARH10W 42/121, H10W 72/823, H10W 74/00, H01F 27/24, H01F 27/2804Filed as Chengdu Monolithic Power Systems Co., Ltd.2026-03-31YanXin Wangpending
HIGH CURRENT DENSITY POWER MODULEH02M 3/003, H05K 1/181, H02M 3/1586, H02M 1/0064, H10D 1/68, H10D 1/20, H10W 90/00, H10W 90/401, H10W 70/611, H01F 27/24, H01F 27/2804, H01F 27/292, H01F 27/40, H01G 4/38, H01G 4/40, H05K 3/28, H05K 3/303, H05K2201/1003Filed as Monolithic Power Systems, Inc.2026-03-25Ting GEpending
SWITCHING CIRCUIT WITH A TRANSISTOR HAVING MULTIPLE PULL DOWN PATHSH03K 3/017, H03K 17/16, H03K 17/161, H03K 17/163, H03K 17/56, H03K2217/0054, H03K2217/0081Filed as Monolithic Power Systems, Inc.2026-03-10James Nguyenpending
SWITCHING OPERATION CONTROL FOR POWER CIRCUIT AND METHOD THEREOFH02M 1/0003, H02M 1/4225, H02M 1/0054, H02M 1/0009, H02M 1/0025, H02M 1/0058, H02M 1/08, H02M 1/083, H02M 1/4233, H02M 1/44, H02M 3/156, H02M 3/158, H02M 7/04, H02M 7/217, Y02B 70/10Filed as Chengdu Monolithic Power Systems Co., Ltd.2026-02-27Chuanhao Xupending
MAGNETIC FIELD GENERATOR, TEST SYSTEM AND TEST METHODG01B 7/30, G01B 21/042, G01B 21/22, H01F 7/0273, H01F 7/0294Filed as Monolithic Power Systems, Inc.2026-02-27Aaron Quitugua-Florespending
Power converter integrated circuit with connection fault detection functionH02M 1/00, H02M 1/32, H02M 3/158, G01R 31/54, G01R 31/66, G01R 31/52, H02M 1/0009, H02M 1/0003, H02H 1/0007, H02H 7/1203, H02H 11/00, H02H 11/005, H02M 1/36, H02M 3/156, H02M 3/1584Filed as Chengdu Monolithic Power Systems Co., Ltd.2026-02-13Wei-Heng Wangpending
POWER CONVERTER INTEGRATED CIRCUIT WITH CONNECTION FAULT DETECTION FUNCTIONH02M 1/0009, H02M 1/00, H02M 1/32, G01R 31/54, G01R 31/66, G01R 31/52, H02M 1/0003, H02H 1/0007, H02H 7/1203, H02H 11/00, H02H 11/005, H02M 1/08, H02M 1/36, H02M 3/156, H02M 3/158, H02M 3/1588Filed as Chengdu Monolithic Power Systems Co., Ltd.2026-02-13Hsin Chenpending
CONTROL IC OF A MULTIPHASE SWITCHING CONVERTER WITH ACKNOWLEDGMENT CONTROLH02M 1/088, H02M 3/1584, H02M 1/0006, H02M 3/1586, H02M 1/0009, H02M 1/32Filed as Chengdu Monolithic Power Systems Co., Ltd.2026-01-22Keke Zhaopending
TOTEM POLE PFC CIRCUIT WITH EMI REDUCTIONH02M 1/0085, H02M 1/4233, H02M 1/44, H02M 1/0009, H02M 1/0029, H02M 1/0012, H02M 1/0058, H02M 1/083, H02M 1/088, H02M 1/4225, Y02B 70/10Filed as Chengdu Monolithic Power Systems Co., Ltd.2026-01-22Guangzhuo Lipending
SWITCHING MODE POWER SUPPLY WITH REDUCED BULK CAPACITANCEG06F 1/30, H02M 1/088, H02M 3/1582Filed as Monolithic Power Systems, Inc.2026-01-21Jian Jiangpending
POWER MODULES WITH VERTICALLY-ORIENTED POWER DIESH10W 90/00, H10W 90/26, H02M 3/003, H10D 80/30, H10D 80/213, H10D 1/20, H10D 80/215, H10W 90/401, H10W 90/724, H10W 44/501, H10W 90/726, H02M 3/158, H02M 3/1584, H02M 7/003Filed as Monolithic Power Systems, Inc.2026-01-16Ting GEpending
HEAT SINK FOR A SEMICONDUCTOR PACKAGE, PANEL-LEVEL HEAT SINK ARRAY AND RELATED MANUFACTURING METHODH10W 40/22, H10W 74/114, H10W 40/242, H10W 40/778, H10W 40/033, H10W 40/233Filed as Chengdu Monolithic Power Systems Co., Ltd.2026-01-09Yingjiang Pupending
MULTIPHASE SWITCHING CONVERTERS WITH PHASE DUPLICATIONH02M 3/1586, H02M 1/0845, H02M 3/1584, H02M 1/088Filed as Chengdu Monolithic Power Systems Co., Ltd.2026-01-05Wangmiao Hupending
SWITCHING CONVERTER WITH IMPROVED TRANSIENT RESPONSEH02M 1/0022, H02M 3/156, H02M 3/158, H02M 1/0032, H02M 1/0009, H02M 1/0025, H02M 1/0058, H02M 1/08, H02M 1/088Filed as Chengdu Monolithic Power Systems Co., Ltd.2025-12-31Zhijiang Yangpending
SWITCHING CONVERTER WITH IMPROVED TRANSIENT RESPONSEH02M 1/0022, H02M 3/156, H02M 3/158, H02M 1/0032, H02M 1/0009, H02M 1/0025, H02M 3/1566, H02M 1/08, H02M 1/088, H02M 1/4225Filed as Chengdu Monolithic Power Systems Co., Ltd.2025-12-31Mingliang Liupending
POWER MODULE WITH VERTICAL POWER PATHSH10W 90/738, H01F 17/04, H02M 1/327, H02M 3/003, H10D 80/30, H10D 80/211, H10D 1/20, H10D 80/215, H10W 72/877, H10W 90/291, H10W 72/823, H10W 74/114, H10W 40/242, H10W 74/15, H10W 90/10, H10W 70/65, H10W 72/801, H10W 90/20, H10W 90/22, H10W 90/724, H10W 70/614, H10W 44/501, H10W 72/365, H10W 40/20, H10W 40/22, H10W 90/734, H10W 72/252, H01F 27/22, H01F 27/40, H01F2017/048, H02M 1/088, H02M 3/1584Filed as Monolithic Power Systems, Inc.2025-12-29Ting Gepending
MULTI-WELL INTEGRATED RESISTIVE ELEMENT AND ELECTRONIC APPARATUS COMPRISING THE SAMEH02M 1/0012, H10D 84/817, H10W 20/498, H10D 84/209, H10D 89/911, H10D 1/43, H10D 1/47, H10D 1/40, H10D 89/711, H10W 20/43, H10W 20/435, G01R 15/00, G01R 19/0084, G01R 27/02, H02M 3/158, H03F 1/523, H03F 3/181, H03F 3/187, H03F 3/505, H03F2200/03Filed as Monolithic Power Systems, Inc.2025-12-03WEI-CHUNG Chenpending
INTEGRATED RESISTIVE ELEMENT OPERATIVE AS SENSING UNIT WITH IMPROVED SENSING ACCURACY AND ELECTRONIC APPARATUS COMPRISING THE SAMEG01R 27/08, H03F 3/187, H10D 84/209, H10D 1/43, H10D 1/47, H10D 84/817, G05F 1/56, H03F 3/505, H03F2200/03Filed as Monolithic Power Systems, Inc.2025-12-03Wei-Chung Chenpending
INTEGRATED RESISTIVE ELEMENT HAVING IMPROVED LINEARITY OF RESISTANCE RATIO AND ELECTRONIC APPARATUS COMPRISING THE SAMEG01R 27/02, H03F 1/32, H10D 1/43, H10D 1/47, H02M 3/158, H03F 3/187, H03F2200/03Filed as Monolithic Power Systems, Inc.2025-12-03WEI-CHUNG Chenpending
SWITCHING CONVERTER WITH LOW POWER CONSUMPTIONH02M 1/0032, H02M 3/33576, H02M 3/33523Filed as Chengdu Monolithic Power Systems Co., Ltd.2025-12-01Yuedong Chenpending
LAMINATED SUBSTRATE AND METHOD FOR MANUFACTURING THE SAMEH10W 90/724, H05K 1/117, H10W 90/701, H10W 70/685, H10W 90/754, H10W 70/05, H10W 42/121, H05K 1/0298, H05K 1/111, H05K 3/002, H05K 3/403, H05K 3/4641, H05K2201/09181Filed as Monolithic Power Systems, Inc.2025-11-26Yingjiang Pupending
MULTI-PHASE VOLTAGE REGULATOR WITH DYNAMIC VOLTAGE CONTROLG05F 1/66, H02M 3/1584, H02M 1/0032, H02M 1/0048, H02M 1/0009, H02M 1/0003Filed as Chengdu Monolithic Power Systems Co., Ltd.2025-11-26Shun Liupending
INTERLEAVED SWITCHING CONVERTER WITH UNBALANCED INDUCTORS AND ASSOCIATED CONTROL CIRCUIT AND METHODH02M 1/4225, H02M 3/1582, H02M 3/1584, H02M 3/1586, H02M 1/0009, H02M 1/0003, H02M 1/088, H02M 3/157, H02M 7/06Filed as Chengdu Monolithic Power Systems Co., Ltd.2025-11-26Jicheng Wangpending
INTEGRATED CIRCUIT AND ASSOCIATED REVERSE POLARITY PROTECTION CIRCUITH02H 11/002, H03K 17/0822, H02H 11/003, H03K 17/063, H03K 17/302, H03K 17/6871, H03K2217/0081Filed as Chengdu Monolithic Power Systems Co., Ltd.2025-11-25Xiangyi Yangpending
CASCADED TWO-STAGE POWER CONVERTER WITH OPTIMIZED THERMAL DESIGN AND MULTI-PHASE POWER SUPPLY SYSTEM INCLUDING THE SAMEH02M 3/1586, H02M 3/07, H02M 3/1584, H02M 1/007Filed as Monolithic Power Systems, Inc.2025-11-21Pengjie Laipending
DRIVING CIRCUIT WITH IMPROVED STARTUP PERFORMANCE, POWER CONVERSION CIRCUIT COMPRISING THE SAME AND DRIVING METHOD FOR POWER SWITCHING DEVICEH02M 1/08, H02M 1/088, H03K 17/04206, H02M 1/0012, H02M 3/01, H02M 1/32, H02M 1/36, H03K 17/08122, H03K 17/18, H03K2217/0063, H03K2217/0072Filed as Chengdu Monolithic Power Systems Co., Ltd.2025-11-18Ning Bupending
POWER MODULE FOR TRANS-INDUCTOR VOLTAGE REGULATORH01F 27/06, H02M 3/158, H02M 3/003, H02M 1/0064, H10W 74/114, H10W 74/15, H10W 70/65, H10W 70/614, H01F 27/22, H01F 27/24, H01F 27/28, H01F 27/306, H01F 27/40, H01F 37/00, H02M 1/14, H02M 3/1584Filed as Monolithic Power Systems, Inc.2025-11-11Zhe Yangpending
SEMICONDUCTOR DEVICE WITH INTEGRATED JUNCTION FIELD EFFECT TRANSISTORH10D 62/109, H10D 30/0297, H10D 62/157, H10D 64/117, H10D 62/054, H10D 62/107, H10D 62/127, H10D 62/113, H10D 62/8325, H10D 30/668, H10D 62/393Filed as Monolithic Power Systems, Inc.2025-11-10Sauvik Chowdhurypending
INTEGRATED CIRCUIT WITH POWER LOSS PROTECTION FUNCTIONH02J 7/96, H02J 9/061, H02J2207/50, H02M 1/0009, H02M 1/325, H02J 7/82, G01R 19/0084, G01R 27/2605, H02J 7/345, H02M 1/08, H02M 3/158Filed as Chengdu Monolithic Power Systems Co., Ltd.2025-11-04Hang Yangpending
VOLTAGE REGULATOR WITH LIMITED OUTPUT CURRENTH02M 1/32, H02M 1/007, H02M 3/1586, H02M 1/0009, H02M 1/008, H02M 3/1584Filed as Monolithic Power Systems, Inc.2025-10-27Anirudha Atul Mahajanpending
ZERO-COMMON-MODE MODULATION WITH DIGITAL FEEDBACK TO DAMP COMMON-MODE RESONANCE AND SUPPRESS CROSS-OVER DISTORTIONH03F 1/342, H03F 3/187, H03F 3/2171, H03F 3/2173, H03F 3/45179, H03F 3/45497, H03F2200/03, H03F2200/129, H03F2200/165, H03F2200/171, H03F2200/351, H03F2203/45394, H04R 3/002Filed as Monolithic Power Systems, Inc.2025-10-24Timo Adrianus Fake VAN DOESUMpending
POWER SUPPLY CIRCUIT AND A CONTROL CIRCUIT FOR CONTROLLING A SWITCHING POWER SUPPLY CIRCUITH02M 1/0003, H02M 3/157, H02M 3/158, H02M 1/0022, H02M 1/0025, H02M 1/0016, H02M 1/0012, H02M 1/126, H02M 3/04, H02M 3/10, H02M 3/1582Filed as Monolithic Power Systems, Inc.2025-10-15Rui Tupending
MULTIPHASE SWITCHING CONVERTER WITH STACKABLE CONTROLLERSH02M 3/1586, H02M 1/0845, H02M 3/1584, H02M 1/0043, H02M 1/0009, H02M 3/10Filed as Monolithic Power Systems, Inc.2025-10-14Daocheng HUANGpending
POWER CONVERTER WITH COUPLED INDUCTORSH02M 3/1586, H02M 3/003, H02M 1/0064, H01F 3/14, H01F 27/2804, H01F 27/2847, H01F 27/306Filed as Monolithic Power Systems, Inc.2025-09-29Ting Gepending
COPPER INTERCONNECT STRUCTURE AND METHOD FOR FABRICATING THE SAMEH10W 72/90, H10W 72/923, H10W 72/952, H10W 72/075, H10W 72/07532, H10W 72/50, H10W 72/019, H10W 72/5524, H10W 72/01935Filed as Chengdu Monolithic Power Systems Co., Ltd.2025-09-25Jiyan Pengpending
SEMICONDUCTOR DEVICE HAVING A TERMINATION REGION WITH DEEP TRENCH ISOLATIONH10D 62/113, H10D 89/60, H10D 62/106, H10D 30/655, H10D 64/117, H10D 89/601, H10D 64/111, H10D 62/105, H10D 30/665, H10D 84/403, H10D 62/112, H10D 30/668, H10D 62/393, H10D 30/0297Filed as Monolithic Power Systems, Inc.2025-09-22Ignacio Cortes Mayolpending
HIGH VOLTAGE HOT-SWAP CONTROLH02J 1/001, H03K 17/0822, H03K 17/687, G06F 13/4081, H03K 17/08122, H03K 17/08142, H03K 17/161, H03K 17/163Filed as Monolithic Power Systems, Inc.2025-09-19Jason Bonepending
INTEGRATED CIRCUIT WITH ADAPTIVE DRIVE VOLTAGE AND SWITCHING POWER SUPPLY INCLUDING THE SAMEH05B 45/3725, H05B 45/14, H02M 3/156, H02M 3/158Filed as Chengdu Monolithic Power Systems Co., Ltd.2025-09-12Junxin Tanpending
BATTERY SYSTEM WITH OPEN WIRE DETECTION AND ASSOCIATED INTEGRATED CIRCUITH02J 7/56, H02J 7/685, G01R 31/2884, G01R 31/67, G01R 31/54, H02J 7/80, H02J 7/96, G01R 1/0416, G01R 1/0441, G01R 31/2879Filed as Chengdu Monolithic Power Systems Co., Ltd.2025-08-26Shuai Wangpending
POWER SUPPLY MODULE FOR IMPROVED POWER EFFICIENCY AND TRANSIENT RESPONSEH01F 27/40, H05K 1/181, H02M 3/1586, H02M 3/003, H02M 1/008, H02M 1/0064, H02M 1/0095, H02M 3/01, H01F 27/065, H01F 27/24, H01F 27/28, H01F 27/2847, H01F 27/292, H02M 3/07, H02M 3/158, H02M 3/1584, H05K 1/0203, H05K 1/0262, H05K 1/0263, H05K 1/144, H05K 1/145, H05K2201/042, H05K2201/066, H05K2201/10015, H05K2201/1003, H05K2201/10166, H05K2201/10189, H05K2201/10424Filed as Monolithic Power Systems, Inc.2025-08-19Ting Gepending
SANDWICH STRUCTURE POWER SUPPLY MODULE FOR IMPROVED POWER EFFICIENCY AND TRANSIENT RESPONSEH01F 27/40, H05K 1/181, H02M 1/327, H02M 3/1586, H02M 3/003, H02M 1/008, H02M 3/1566, H02M 1/0064, H02M 1/0095, H02M 3/01, H01F 27/065, H01F 27/24, H01F 27/28, H02M 3/07, H02M 3/158, H02M 3/1584, H05K2201/1003, H05K2201/10166Filed as Monolithic Power Systems, Inc.2025-08-19Ting Gepending
INTEGRATED CIRCUIT WITH SLOW VOLTAGE INCREASE ACROSS FLOATING CAPACITORH02M 1/088, H03K 17/56, H02M 1/36, H03K2217/0063, H03K2217/0072Filed as Chengdu Monolithic Power Systems Co., Ltd.2025-08-13Xiangyi Yangpending
MODULAR TRANSFORMER-RECTIFIER BLOCKS FOR POWER CONVERTERSH01F 27/027, H02M 7/068, H02M 3/33573, H02M 3/003, H02M 1/0064, H02M 3/33571, H01F 27/408, H01F 27/24, H01F 27/28, H01F 27/306, H01F 27/40, H01F 38/08Filed as Monolithic Power Systems, Inc.2025-08-13Ting GEpending
POWER CONVERSION CIRCUIT AND TOTEM POLE PFC CIRCUIT WITH FAST REVERSE VOLTAGE DETECTIONH02M 1/088, H02M 1/4233, H02M 1/0003, H02M 7/2195, H02M 1/32, H02M 1/4208, H02M 7/219Filed as Chengdu Monolithic Power Systems Co., Ltd.2025-07-29Guangzhuo Lipending
PACKAGED MODULE WITH COMPOSITE MAGNETIC MOLDING MATERIAL HAVING IMPROVED PERFORMANCEH01F 1/14766, H01F 27/28, H10D 80/211, H10D 1/20, H10W 90/291, H10W 74/15, H10W 90/20, H10W 42/276, H10W 74/473, H10W 42/20, H10W 70/60, H10W 74/117, H10W 70/611, H05K 1/182, H05K 3/341, H05K2201/086, H05K2201/10265, H05K2201/10674Filed as Monolithic Power Systems, Inc.2025-07-25Zhijian Sunpending
PACKAGED MODULE WITH NOVEL COMPOSITE MAGNETIC MOLDING MATERIALH10W 74/473, H01F 1/00, H01F 1/26, H10D 80/211, H10D 1/20, H10W 90/291, H10W 74/15, H10W 90/20, H10W 42/276, H10W 42/20, H10W 70/60, H10W 74/117, H10W 70/611, H01F 1/01, H01F 1/14758, H01F 1/14783, H01F 1/42, H01F 27/327Filed as Monolithic Power Systems, Inc.2025-07-25Zhijian Sunpending
COMPOSITE MAGNETIC MATERIAL PROVIDING HIGH MAGNETIC PERMEABILITYH10W 74/473, H01F 1/00, H01F 1/14766, H10D 80/211, H10D 1/20, H10W 74/15, H10W 90/00, H10W 90/7295, H10W 44/501, H10W 42/287, H10W 70/60, H10W 74/117, H10W 70/611, H01F 1/01Filed as Monolithic Power Systems, Inc.2025-07-25Zhijian Sunpending
LOW MODULUS COMPOSITE MAGNETIC MATERIAL AND ASSOCIATED DEVICE AND METHODH10W 74/473, H01F 1/00, H01F 1/14766, H02M 3/003, B22F 1/16, B22F 1/103, B22F 1/052, H10D 80/211, H10D 1/20, H10W 90/00, H10W 90/7295, H10W 44/501, H10W 42/287, H10W 70/60, H10W 74/117, H10W 70/611, B22F 9/04, B22F2301/35, B22F2998/10, B22F2999/00, C08K 9/02, C08K 9/06, C08K 9/08, C08K2201/001, C08K2201/003, C08K2201/005, C08K2201/01, C08L 63/00, C22C 33/0278, C22C 38/02, C22C2202/02, H01F 1/01, H01F 1/42, H01F 41/00Filed as Monolithic Power Systems, Inc.2025-07-25Zhijian Sunpending
PACKAGED MODULE WITH LOW MODULUS COMPOSITE MAGNETIC MOLDING MATERIALH10W 90/701, H10W 44/501, H01F 1/00, H10W 74/15, H10W 90/00, H10W 70/635, H10W 70/658, H10W 90/724, H10W 74/473, H10W 90/734, H01F 1/01, H01F 1/14766, H01F 1/26, H01F 1/42, H01F 17/04, H01F 27/022, H01F 27/027, H01F 27/2828, H01F 27/2852, H01F 27/327, H01F 27/425, H01F2017/048Filed as Monolithic Power Systems, Inc.2025-07-25Zhijian Sunpending
COMPOSITE MAGNETIC MATERIAL WITH IMPROVED MAGNETIC FILLER AND ASSOCIATED DEVICE AND METHODC08K 9/06, H01F 1/00, C08K2201/001, C08K2201/003, C08L 63/00, H01F 1/01, H01F 1/42, H01F 41/00, C08L 101/00Filed as Monolithic Power Systems, Inc.2025-07-25Zhijian Sunpending
COMPOSITE MAGNETIC MATERIAL WITH SURFACE COATED MAGNETIC PARTICLES AND ASSOCIATED DEVICE AND METHODH10W 74/473, H01F 1/00, H01F 1/14766, B22F 1/16, B22F 1/05, B22F 1/103, B22F 1/052, B22F 1/102, H10D 80/211, H10D 1/20, H10W 74/15, H10W 90/00, H10W 90/7295, H10W 44/501, H10W 42/287, H10W 70/60, H10W 74/117, H10W 70/611, B22F 9/04, B22F2301/35, B22F2304/10, B22F2998/10, B22F2999/00, C08K 9/06, C08K 9/08, C08K2201/001, C08K2201/003, C08K2201/005, C08K2201/01, C08L 63/00, C22C 33/0278, C22C 38/02, C22C2202/02, H01F 1/01, H01F 1/42, H01F 41/00Filed as Monolithic Power Systems, Inc.2025-07-25Zhijian Sunpending
COMPOSITE MAGNETIC MATERIAL WITH MAGNETIC FILLER DISPERSED IN COMPOSITE NON-MAGNETIC MATERIAL AND ASSOCIATED DEVICE AND METHODH10W 74/473, H01F 1/00, H01F 1/14766, B22F 1/16, B22F 1/052, H10D 80/211, H10D 1/20, H10W 90/00, H10W 90/7295, H10W 44/501, H10W 42/287, H10W 70/60, H10W 74/117, H10W 70/611, B22F 9/04, B22F2301/35, B22F2302/45, B22F2304/10, C22C 32/0094, C22C2202/02, H01F 1/01, H01F 1/42, H01F 41/00Filed as Monolithic Power Systems, Inc.2025-07-25Zhijian Sunpending

Filings are matched to the company by applicant name, so a subsidiary filing under its own name is only here if that name resolves to this company. The applicant is printed as filed, which makes a wrong match visible. A patent is not a product: most applications are never granted, and most grants are never built.

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