Assignee
ALPHA & OMEGA SEMICONDUCTOR INT LP
US·62 granted patents·38 pending applications·32 citations·filing 2020–2025
Top patents by PatentIndex Score
100 records- 0195US11205894B1Port controller power path short detectionALPHA & OMEGA SEMICONDUCTOR INT LP·Filed 2020·Granted Dec 21, 2021·5 cites·20 claims
- 0294US11688671B2Semiconductor package having a lead frame including die paddles and method of making the sameALPHA & OMEGA SEMICONDUCTOR INT LP·Filed 2021·Granted Jun 27, 2023·2 cites·9 claims
- 0393US11368144B1Noise disturbance rejection for power supplyALPHA & OMEGA SEMICONDUCTOR INT LP·Filed 2021·Granted Jun 21, 2022·4 cites·20 claims
- 0492US11876456B2Switching regulator implementing power recyclingALPHA & OMEGA SEMICONDUCTOR INT LP·Filed 2022·Granted Jan 16, 2024·2 cites·27 claims
- 0589US12295166B2High density shield gate transistor structure and method of makingALPHA & OMEGA SEMICONDUCTOR INT LP·Filed 2022·Granted May 6, 2025·1 cites·9 claims
- 0688US11101137B1Method of making reverse conducting insulated gate bipolar transistorALPHA & OMEGA SEMICONDUCTOR INT LP·Filed 2020·Granted Aug 24, 2021·2 cites·15 claims
- 0787US12212234B2Switching regulator implementing negative current protectionALPHA & OMEGA SEMICONDUCTOR INT LP·Filed 2022·Granted Jan 28, 2025·1 cites·12 claims
- 0885US11798882B2Semiconductor package having smart power stage and e-fuse solutionALPHA & OMEGA SEMICONDUCTOR INT LP·Filed 2020·Granted Oct 24, 2023·2 cites·9 claims
- 0985US11682974B2Multi-phase switching regulator with variable gain phase current balancing using slope-compensated emulated phase current signalsALPHA & OMEGA SEMICONDUCTOR INT LP·Filed 2021·Granted Jun 20, 2023·1 cites·16 claims
- 1085US11417648B2Intelligent power module containing IGBT and super-junction MOSFETALPHA & OMEGA SEMICONDUCTOR INT LP·Filed 2020·Granted Aug 16, 2022·2 cites·20 claims
- 1185US11269390B2Port controller with real-time fault detectionALPHA & OMEGA SEMICONDUCTOR INT LP·Filed 2020·Granted Mar 8, 2022·2 cites·20 claims
- 1284US11728423B2Integrated planar-trench gate power MOSFETALPHA & OMEGA SEMICONDUCTOR INT LP·Filed 2021·Granted Aug 15, 2023·1 cites·19 claims
- 1382US11575304B2Phase redundant power supply with oring FET current sensingALPHA & OMEGA SEMICONDUCTOR INT LP·Filed 2022·Granted Feb 7, 2023·1 cites·20 claims
- 1482US2025125727A1Switching Regulator Implementing Negative Current ProtectionALPHA & OMEGA SEMICONDUCTOR INT LP·Filed 2024·Application pending·0 cites
- 1581US11776994B2SiC MOSFET with reduced channel length and high VthALPHA & OMEGA SEMICONDUCTOR INT LP·Filed 2021·Granted Oct 3, 2023·1 cites·15 claims
- 1680US2026005108A1Semiconductor power module package having lead frame anchored barsALPHA & OMEGA SEMICONDUCTOR INT LP·Filed 2025·Application pending·0 cites
- 1779US2025088118A1Switch mode power converter with adaptive gate voltage regulation for fast turn-off of synchronous rectifierALPHA & OMEGA SEMICONDUCTOR INT LP·Filed 2024·Application pending·0 cites
- 1877US2025126899A1Low capacitance transient voltage suppressor with high holding voltageALPHA & OMEGA SEMICONDUCTOR INT LP·Filed 2024·Application pending·0 cites
- 1976US12027983B2Multi-phase switching regulator incorporating phase current balance circuitALPHA & OMEGA SEMICONDUCTOR INT LP·Filed 2023·Granted Jul 2, 2024·0 cites·20 claims
- 2076US11863057B2High bandwidth constant on-time PWM controlALPHA & OMEGA SEMICONDUCTOR INT LP·Filed 2023·Granted Jan 2, 2024·0 cites·30 claims
- 2174US11664734B2Flyback converter for controlling on time variationALPHA & OMEGA SEMICONDUCTOR INT LP·Filed 2022·Granted May 30, 2023·0 cites·6 claims
- 2273US12218602B2Switch mode power converter with synchronous rectifier implementing adaptive gate voltage regulation for fast turn-offALPHA & OMEGA SEMICONDUCTOR INT LP·Filed 2022·Granted Feb 4, 2025·0 cites·20 claims
- 2373US11349381B2Phase redundant power supply with ORing FET current sensingALPHA & OMEGA SEMICONDUCTOR INT LP·Filed 2020·Granted May 31, 2022·1 cites·17 claims
- 2472US11387738B2Constant on-time flyback converter and control method thereofALPHA & OMEGA SEMICONDUCTOR INT LP·Filed 2020·Granted Jul 12, 2022·1 cites·21 claims
- 2570US12113016B2Semiconductor package having smart power stage and E-fuse solutionALPHA & OMEGA SEMICONDUCTOR INT LP·Filed 2023·Granted Oct 8, 2024·0 cites·9 claims
- 2670US11721665B2Wafer level chip scale semiconductor packageALPHA & OMEGA SEMICONDUCTOR INT LP·Filed 2022·Granted Aug 8, 2023·0 cites·7 claims
- 2770US11646570B2Port controller power path short detectionALPHA & OMEGA SEMICONDUCTOR INT LP·Filed 2021·Granted May 9, 2023·0 cites·21 claims
- 2869US11606018B2High bandwidth constant on-time PWM controlALPHA & OMEGA SEMICONDUCTOR INT LP·Filed 2021·Granted Mar 14, 2023·0 cites·20 claims
- 2968US12261101B2Semiconductor package having wettable lead flanks and tie bars and method of making the sameALPHA & OMEGA SEMICONDUCTOR INT LP·Filed 2022·Granted Mar 25, 2025·0 cites·13 claims
- 3067US11774296B2Method and circuit for sensing MOSFET temperature for load switch applicationALPHA & OMEGA SEMICONDUCTOR INT LP·Filed 2021·Granted Oct 3, 2023·0 cites·16 claims
- 3166US12568845B2Chip scale semiconductor package having back side metal layer and raised front side pad and method of making the sameALPHA & OMEGA SEMICONDUCTOR INT LP·Filed 2023·Granted Mar 3, 2026·0 cites·12 claims
- 3266US12055565B2Linear discrete Rdson temperature VGS compensationALPHA & OMEGA SEMICONDUCTOR INT LP·Filed 2022·Granted Aug 6, 2024·0 cites·18 claims
- 3366US12015336B2Power converter for high power density applicationsALPHA & OMEGA SEMICONDUCTOR INT LP·Filed 2023·Granted Jun 18, 2024·0 cites·10 claims
- 3466US11809249B2Port controller with real-time fault detectionALPHA & OMEGA SEMICONDUCTOR INT LP·Filed 2022·Granted Nov 7, 2023·0 cites·20 claims
- 3566US11784141B2Semiconductor package having thin substrate and method of making the sameALPHA & OMEGA SEMICONDUCTOR INT LP·Filed 2022·Granted Oct 10, 2023·0 cites·18 claims
- 3666US11742840B2Noise disturbance rejection for power supplyALPHA & OMEGA SEMICONDUCTOR INT LP·Filed 2022·Granted Aug 29, 2023·0 cites·20 claims
- 3766US11476768B2Flyback converter for controlling on time variationALPHA & OMEGA SEMICONDUCTOR INT LP·Filed 2020·Granted Oct 18, 2022·0 cites·14 claims
- 3866US2025183123A1Power module having interconnected base plate with molded metal and method of making the sameALPHA & OMEGA SEMICONDUCTOR INT LP·Filed 2025·Application pending·0 cites
- 3966US2025183132A1Semiconductor package having wettable lead flanks and tie bars and method of making the sameALPHA & OMEGA SEMICONDUCTOR INT LP·Filed 2025·Application pending·0 cites
- 4065US11430762B2Method for semi-wafer level packagingALPHA & OMEGA SEMICONDUCTOR INT LP·Filed 2020·Granted Aug 30, 2022·0 cites·17 claims
- 4165US2026081596A1Smart multi-stage power driveALPHA & OMEGA SEMICONDUCTOR INT LP·Filed 2025·Application pending·0 cites
- 4264US12573954B2Dual mode current sensing in high power driver and switch transistor moduleALPHA & OMEGA SEMICONDUCTOR INT LP·Filed 2023·Granted Mar 10, 2026·0 cites·16 claims
- 4364US12438069B2Semiconductor power module package having lead frame anchored barsALPHA & OMEGA SEMICONDUCTOR INT LP·Filed 2022·Granted Oct 7, 2025·0 cites·11 claims
- 4464US12243808B2Chip scale package (CSP) semiconductor device having thin substrateALPHA & OMEGA SEMICONDUCTOR INT LP·Filed 2022·Granted Mar 4, 2025·0 cites·17 claims
- 4564US2025174524A1Chip scale package (csp) semiconductor device having thin substrateALPHA & OMEGA SEMICONDUCTOR INT LP·Filed 2025·Application pending·0 cites
- 4663US2026026034A1Contact-on-poly split gate for transistorALPHA & OMEGA SEMICONDUCTOR INT LP·Filed 2024·Application pending·0 cites
- 4762US2025357279A1Semiconductor package having two or more driver devices and method of making the sameALPHA & OMEGA SEMICONDUCTOR INT LP·Filed 2024·Application pending·0 cites
- 4861US12211834B2Low capacitance transient voltage suppressor with high holding voltageALPHA & OMEGA SEMICONDUCTOR INT LP·Filed 2020·Granted Jan 28, 2025·0 cites·22 claims
- 4961US2025261413A1Trench termination structure and method of making thereofALPHA & OMEGA SEMICONDUCTOR INT LP·Filed 2024·Application pending·0 cites
- 5061US2026005202A1Semiconductor package having side protections and method of making the sameALPHA & OMEGA SEMICONDUCTOR INT LP·Filed 2024·Application pending·0 cites
Showing the top 50 of 100 patent records by PatentIndex Score.
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