P

Inventor

SHEN CHIH-HSIEN

TW12 patents
⚠️ This page may combine multiple inventors who share the name “SHEN CHIH-HSIEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MEDIATEK INC

5 patents
US7271649B2Sep 18, 2007

DC offset calibration apparatus

MEDIATEK INC29 citations91
US7737797B2Jun 15, 2010

Controllable oscillating system and related method for selectively adjusting currents passing through cross-coupling driving device

MEDIATEK INC10 citations82
US9853648B2Dec 26, 2017

Compensation apparatus and inductor-based apparatus

MEDIATEK INC4 citations69
US10483845B2Nov 19, 2019

Charge pump having level-shifting mechanism

MEDIATEK INC1 citations61
US9100083B2Aug 4, 2015

Radio-frequency front-end supporting multiple wireless communication standards

MEDIATEK INC1 citations50

PRIMESOURCE BUILDING PRODUCTS INC

2 patents
US12369959B2Jul 29, 2025

Screw with an improved screw head

PRIMESOURCE BUILDING PRODUCTS INC2 citations72
USD1079456SJun 17, 2025

Screw head

PRIMESOURCE BUILDING PRODUCTS INC1 citations61

HSUEH YU-LI

1 patent
US8878582B2Nov 4, 2014

Apparatus and method for duty cycle calibration

HSUEH YU-LI4 citations71

UNITED MICROELECTRONICS CORP

1 patent
US6504134B1Jan 7, 2003

Temperature controlling protection system for heater of wet etching device

UNITED MICROELECTRONICS CORP12 citations68

LEE CHIEN-LUNG

1 patent
US8761025B2Jun 24, 2014

Method for testing the communication performance of a plurality of wireless signal access devices

LEE CHIEN-LUNG4 citations66

SHEN CHIH-HSIEN

1 patent
US8674772B2Mar 18, 2014

Oscillating signal generator utilized in phase-locked loop and method for controlling the oscillating signal generator

SHEN CHIH-HSIEN5 citations66

HSU JUI-LIN

1 patent
US8791732B2Jul 29, 2014

Phase locked loop

HSU JUI-LIN0 citations43