Inventor
SHI LONGXING
CN57 patents
⚠️ This page may combine multiple inventors who share the name “SHI LONGXING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNIV SOUTHEAST
36 patentsUS9240469B2Jan 19, 2016
Transverse ultra-thin insulated gate bipolar transistor having high current density
UNIV SOUTHEAST190 citations98
US9734056B2Aug 15, 2017
Cache structure and management method for use in implementing reconfigurable system configuration information storage
UNIV SOUTHEAST10 citations82
US12132407B1Oct 29, 2024
Adaptive load optimization method for resonant gate drive circuit
UNIV SOUTHEAST3 citations74
US12051742B1Jul 30, 2024
Enhancement-mode N-channel and P-channel GaN device integration structure
UNIV SOUTHEAST5 citations72
US11139805B1Oct 5, 2021
Bi-directional adaptive clocking circuit supporting a wide frequency range
UNIV SOUTHEAST4 citations72
US10033362B1Jul 24, 2018
PVTM-based wide voltage range clock stretching circuit
UNIV SOUTHEAST2 citations72
US12046990B1Jul 23, 2024
Multi-phase high-precision current sharing control method applied to constant on-time control
UNIV SOUTHEAST2 citations71
US11158708B1Oct 26, 2021
Graphene channel silicon carbide power semiconductor transistor
UNIV SOUTHEAST4 citations71
US12046594B1Jul 23, 2024
Monolithically integrated GaN-based half-bridge circuit and half-bridge circuit
UNIV SOUTHEAST2 citations67
US12141682B2Nov 12, 2024
Ultra low-power negative margin timing monitoring method for neural network circuit
UNIV SOUTHEAST0 citations61
US10340906B2Jul 2, 2019
Integrated bootstrap high-voltage driver chip and technological structure thereof
UNIV SOUTHEAST1 citations58
US12550378B2Feb 10, 2026
IGZO thin-film transistor and method for manufacturing same
UNIV SOUTHEAST0 citations56
US10984313B2Apr 20, 2021
Multiply-accumulate calculation method and circuit suitable for neural network
UNIV SOUTHEAST0 citations52
US12368371B2Jul 22, 2025
Non-isolated resonant gate drive circuit
UNIV SOUTHEAST0 citations51
US9159818B2Oct 13, 2015
High-current N-type silicon-on-insulator lateral insulated-gate bipolar transistor
UNIV SOUTHEAST1 citations51
US12382707B1Aug 5, 2025
Conductive channel structure for SiC devices, fully integrated SiC device and fully integrated manufacturing process thereof
UNIV SOUTHEAST0 citations49
US12119395B2Oct 15, 2024
Insulated gate bipolar transistor
UNIV SOUTHEAST0 citations49
US11322606B2May 3, 2022
Heterojunction semiconductor device having high blocking capability
UNIV SOUTHEAST0 citations49
US10097077B2Oct 9, 2018
Control method for improving dynamic response of switch power
UNIV SOUTHEAST1 citations49
US12366614B2Jul 22, 2025
Horizontal hall device and preparation method
UNIV SOUTHEAST0 citations48
US12183818B2Dec 31, 2024
Power semiconductor device and manufacturing method therefor
UNIV SOUTHEAST0 citations48
US11515395B2Nov 29, 2022
Gallium nitride power device and manufacturing method thereof
UNIV SOUTHEAST0 citations48
US11367785B2Jun 21, 2022
Lateral insulated gate bipolar transistor with low turn-on overshoot current
UNIV SOUTHEAST0 citations48
US11081967B2Aug 3, 2021
Self-adaptive synchronous rectification control system and method of active clamp flyback converter
UNIV SOUTHEAST0 citations48
US12449450B2Oct 21, 2025
Inductor current estimation method for DC-DC switching power supply
UNIV SOUTHEAST0 citations47
US11984813B2May 14, 2024
Synchronous rectification control system and method for quasi-resonant flyback converter
UNIV SOUTHEAST0 citations47
US11894458B2Feb 6, 2024
Lateral double-diffused metal oxide semiconductor field effect transistor
UNIV SOUTHEAST0 citations47
US11777416B2Oct 3, 2023
Flyback converter and output voltage acquisition method therefor and apparatus thereof
UNIV SOUTHEAST0 citations47
US11770076B2Sep 26, 2023
System and method for controlling active clamp flyback converter
UNIV SOUTHEAST0 citations47
US11742423B2Aug 29, 2023
Laterally double-diffused metal oxide semiconductor device
UNIV SOUTHEAST0 citations47
US11651766B2May 16, 2023
Ultra-low-power speech feature extraction circuit based on non-overlapping framing and serial FFT
UNIV SOUTHEAST0 citations47
US12107167B2Oct 1, 2024
High-threshold power semiconductor device and manufacturing method thereof
UNIV SOUTHEAST0 citations46
US12062985B1Aug 13, 2024
Control method for four-switch buck-boost converter
UNIV SOUTHEAST0 citations46
US12027516B1Jul 2, 2024
GaN power semiconductor device integrated with self-feedback gate control structure
UNIV SOUTHEAST0 citations46
US11152936B2Oct 19, 2021
Gate drive circuit for reducing reverse recovery current of power device
UNIV SOUTHEAST0 citations45
US10422830B2Sep 24, 2019
Process corner detection circuit based on self-timing oscillation ring
UNIV SOUTHEAST0 citations41
SHI LONGXING
5 patentsUS8803580B2Aug 12, 2014
Power-on-reset (POR) circuit with zero steady-state current consumption and stable pull-up voltage
SHI LONGXING15 citations79
US8909999B2Dec 9, 2014
Dynamic voltage scaling system based on on-chip monitoring and voltage prediction
SHI LONGXING2 citations57
US9048820B2Jun 2, 2015
High-speed fully-differential clock duty cycle calibration circuit
SHI LONGXING3 citations56
US8933534B2Jan 13, 2015
Isolation structure of high-voltage driving circuit
SHI LONGXING1 citations50
US8754442B2Jun 17, 2014
Silicon on insulator integrated high-current N type combined semiconductor device
SHI LONGXING1 citations47
CSMC TECHNOLOGIES FAB2 CO LTD
5 patentsUS11394306B2Jul 19, 2022
Flyback switching power supply, control system thereof and control method therefor
CSMC TECHNOLOGIES FAB2 CO LTD2 citations72
US11323039B2May 3, 2022
Method for improving conversion efficiency of CCM mode of flyback resonant switch power supply
CSMC TECHNOLOGIES FAB2 CO LTD2 citations60
US11557959B2Jan 17, 2023
Deadtime automatic-optimization system for flyback power supply having primary-side feedback in CCM, control system and method for flyback power supply having primary-side feedback in CCM
CSMC TECHNOLOGIES FAB2 CO LTD0 citations49
US11201557B2Dec 14, 2021
Control system for synchronous rectifying transistor of LLC converter
CSMC TECHNOLOGIES FAB2 CO LTD0 citations49
US11336217B2May 17, 2022
Method for reducing noise of a switched reluctance motor based on adjusting a PWM carrier frequency
CSMC TECHNOLOGIES FAB2 CO LTD0 citations47
YANG JUN
1 patentSUN WEIFENG
1 patentXU SHEN
1 patentWU JIANHUI
1 patentShowing the top 50 of 57 patents by PatentIndex Score.