Shen; Liangguo

Patent Applications and Registrations

Patent applications and USPTO patent grants for Shen; Liangguo.The latest application filed is for "impedance measurement for a haptic load".

Company Profile

0.6.6

Shen; Liangguo - San Diego CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Backlight control signal duty cycle extension scheme to avoid flicker Grant 11,436,995 - Shen , et al. September 6, 2	2022-09-06
Impedance Measurement For A Haptic Load App 20220224269 - SHEN; Liangguo ; et al.	2022-07-14
Backlight Control Signal Duty Cycle Extension Scheme To Avoid Flicker App 20220020338 - Shen; Liangguo ; et al.	2022-01-20
Wide voltage range low drop-out regulators Grant 9,817,415 - Peluso , et al. November 14, 2	2017-11-14
Wide Voltage Range Low Drop-out Regulators App 20170017250 - Peluso; Vincenzo F. ; et al.	2017-01-19
Ultra low power low drop-out regulators Grant 9,471,078 - Guan , et al. October 18, 2	2016-10-18
Rail-to-rail input stage circuit with constant transconductance Grant 9,473,122 - Shen , et al. October 18, 2	2016-10-18
Ultra Low Power Low Drop-out Regulators App 20160291619 - Guan; Hua ; et al.	2016-10-06
Buffer circuit for a LDO regulator Grant 9,354,649 - Ho , et al. May 31, 2	2016-05-31
Buffer Circuits And Methods App 20150220094 - Ho; Ngai Yeung ; et al.	2015-08-06
Method and apparatus for using dynamic voltage and frequency scaling with circuit-delay based integrated circuit identification Grant 9,015,500 - Guo , et al. April 21, 2	2015-04-21
Method And Apparatus For Using Dynamic Voltage And Frequency Scaling With Circuit-delay Based Integrated Circuit Identification App 20140201851 - GUO; Xu ; et al.	2014-07-17

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