Inventor
TSENG KUO-LUNG
TW16 patents
⚠️ This page may combine multiple inventors who share the name “TSENG KUO-LUNG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICHTEK TECHNOLOGY CORP
6 patentsUS7436158B2Oct 14, 2008
Low-gain current-mode voltage regulator
RICHTEK TECHNOLOGY CORP25 citations91
US7768246B2Aug 3, 2010
Output ripple control circuit and method for a PWM system
RICHTEK TECHNOLOGY CORP8 citations83
US7696731B2Apr 13, 2010
Method and circuit for reducing switching ringing in switching regulator
RICHTEK TECHNOLOGY CORP6 citations62
US7781921B2Aug 24, 2010
Voltage regulator and method for generating indicator signal in voltage regulator
RICHTEK TECHNOLOGY CORP2 citations61
US7830132B2Nov 9, 2010
Output ripple control circuit and method for a PWM system
RICHTEK TECHNOLOGY CORP0 citations51
US8049478B2Nov 1, 2011
Switching regulator and method for eliminating beat oscillation
RICHTEK TECHNOLOGY CORP0 citations36
BINGOTIMES DIGITAL TECH CO LTD
5 patentsUS12551776B2Feb 17, 2026
System for picking cards and identification for a card game
BINGOTIMES DIGITAL TECH CO LTD0 citations50
US12515119B2Jan 6, 2026
Flip-over mechanism
BINGOTIMES DIGITAL TECH CO LTD0 citations50
US10894202B1Jan 19, 2021
Shuffling machine having auxiliary card press structure
BINGOTIMES DIGITAL TECH CO LTD0 citations50
US10792553B1Oct 6, 2020
Shuffling machine
BINGOTIMES DIGITAL TECH CO LTD0 citations39
US10751603B1Aug 25, 2020
Shuffling machine having card dispensing structure
BINGOTIMES DIGITAL TECH CO LTD0 citations39