P

Inventor

TSAI HUNG-CHIEH

TW25 patents
⚠️ This page may combine multiple inventors who share the name “TSAI HUNG-CHIEH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MEDIATEK INC

17 patents
US8344921B2Jan 1, 2013

Sigma-delta modulator with SAR ADC and truncater having order lower than order of integrator and related sigma-delta modulation method

MEDIATEK INC21 citations92
US9948318B1Apr 17, 2018

Delta-sigma modulator and method for enhancing stability of delta-sigma modulator

MEDIATEK INC8 citations83
US8928511B2Jan 6, 2015

Sigma-delta modulator with SAR ADC and truncater and related sigma-delta modulation method

MEDIATEK INC7 citations83
US10236851B2Mar 19, 2019

Wide bandwidth variable gain amplifier and exponential function generator

MEDIATEK INC2 citations72
US9831892B1Nov 28, 2017

Noise reduction circuit and associated delta-sigma modulator

MEDIATEK INC6 citations72
US9559674B2Jan 31, 2017

Low-ripple latch circuit for reducing short-circuit current effect

MEDIATEK INC5 citations72
US10187024B2Jan 22, 2019

Input feed-forward technique for class AB amplifier

MEDIATEK INC1 citations62
US9154083B2Oct 6, 2015

Amplifier, fully-differential amplifier and delta-sigma modulator

MEDIATEK INC1 citations62
US9007249B2Apr 14, 2015

Amplifier, fully-differential amplifier and delta-sigma modulator

MEDIATEK INC2 citations62
US8952749B1Feb 10, 2015

Filter with combined resonator and integrator

MEDIATEK INC2 citations62
US8791848B2Jul 29, 2014

Sigma-delta modulators with excess loop delay compensation

MEDIATEK INC3 citations62
US7759977B1Jul 20, 2010

Buffering circuit

MEDIATEK INC4 citations61
US9019136B2Apr 28, 2015

Sigma-delta modulators with high speed feed-forward architecture

MEDIATEK INC1 citations52
US9929742B2Mar 27, 2018

Feed-forward operational amplifier noise cancellation technique and associated filter and delta-sigma modulator

MEDIATEK INC0 citations51
US9628035B2Apr 18, 2017

Operational amplifier circuits

MEDIATEK INC1 citations51
US11233513B2Jan 25, 2022

Reference voltage buffer with settling enhancement

MEDIATEK INC0 citations41
US8810308B2Aug 19, 2014

Filters with order enhancement

MEDIATEK INC0 citations41

TSAI HUNG-CHIEH

4 patents

AOPEN INC

3 patents

HO CHEN-YEN

1 patent