LUM; Kok Keong Richard

Patent Applications and Registrations

Patent applications and USPTO patent grants for LUM; Kok Keong Richard.The latest application filed is for "galvanic isolator".

Company Profile

0.4.5

LUM; Kok Keong Richard - Singapore SG
Lum; Kok Keong Richard - US

*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
Galvanic Isolator App 20220238977 - LUM; Kok Keong Richard	2022-07-28
Isolation Device And Method Of Transmitting A Signal Across An Isolation Material Using Wire Bonds App 20220029043 - LUM; Kok Keong Richard ; et al.	2022-01-27
Transmitting and receiving digital and analog signals across an isolator Grant 9,000,675 - Chang , et al. April 7, 2	2015-04-07
Transmitting And Receiving Digital And Analog Signals Across An Isolator App 20140328427 - Chang; Kwee Chong ; et al.	2014-11-06
Integrated battery voltage sensor with high voltage isolation, a battery voltage sensing system and methods therefor Grant 7,876,071 - Chen , et al. January 25, 2	2011-01-25
High linearity CMOS ambient light sensor Grant 7,554,073 - Lum , et al. June 30, 2	2009-06-30
High dynamic range optical receiver Grant 7,474,978 - Lum , et al. January 6, 2	2009-01-06
Integrated Battery Voltage Sensor with High Voltage Isolation, a Battery Voltage Sensing System and Methods Therefor App 20080309317 - Chen; Lei ; et al.	2008-12-18
High Linearity CMOS Ambient Light Sensor App 20080173796 - Lum; Kok Keong Richard ; et al.	2008-07-24

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