Hung-Chieh Tsai — 25 Patents at Mediatek

Hung-Chieh Tsai has been granted 25 US patents while listed as an inventor at Mediatek. The first was granted in 2009 and the most recent in January 2022. Hung-Chieh Tsai ranks #158,593 of 4,157,543 US inventors in our database (top 3.8%). Patent records list Hung-Chieh Tsai in Taipei, TW.

Issued Patents All Time

Showing 1–25 of 25 patents

Patent #	Title	Co-Inventors	Date
11233513	Reference voltage buffer with settling enhancement	Sheng-Hui Liao	2022-01-25
10236851	Wide bandwidth variable gain amplifier and exponential function generator	—	2019-03-19
10187024	Input feed-forward technique for class AB amplifier	Yu-Hsin Lin	2019-01-22
9948318	Delta-sigma modulator and method for enhancing stability of delta-sigma modulator	—	2018-04-17
9929742	Feed-forward operational amplifier noise cancellation technique and associated filter and delta-sigma modulator	—	2018-03-27
9831892	Noise reduction circuit and associated delta-sigma modulator	—	2017-11-28
9628035	Operational amplifier circuits	Chi-Lun Lo, Chen-Yen Ho, Yu-Hsin Lin	2017-04-18
9559674	Low-ripple latch circuit for reducing short-circuit current effect	Chen-Yen Ho, Yu-Hsin Lin, Tze-Chien Wang	2017-01-31
9154083	Amplifier, fully-differential amplifier and delta-sigma modulator	Chen-Yen Ho, Chi-Lun Lo, Yu-Hsin Lin	2015-10-06
9019136	Sigma-delta modulators with high speed feed-forward architecture	Chen-Yen Ho, Yu-Hsin Lin	2015-04-28
9007249	Amplifier, fully-differential amplifier and delta-sigma modulator	Chen-Yen Ho, Chi-Lun Lo, Yu-Hsin Lin	2015-04-14
8952749	Filter with combined resonator and integrator	Chen-Yen Ho, Yu-Hsin Lin	2015-02-10
8928511	Sigma-delta modulator with SAR ADC and truncater and related sigma-delta modulation method	Yu-Hsin Lin, Sheng-Jui Huang	2015-01-06
8890611	Operational amplifier circuits	Chi-Lun Lo, Chen-Yen Ho, Yu-Hsin Lin	2014-11-18
8810308	Filters with order enhancement	Yu-Hsin Lin, Chi-Lun Lo, Chen-Yen Ho	2014-08-19
8791848	Sigma-delta modulators with excess loop delay compensation	Chen-Yen Ho, Chi-Lun Lo, Yu-Hsin Lin	2014-07-29
8638250	Amplifier, fully-differential amplifier and delta-sigma modulator	Chen-Yen Ho, Chi-Lun Lo, Yu-Hsin Lin	2014-01-28
8629712	Operational amplifier	Yu-Hsin Lin	2014-01-14
8575970	Track and hold circuit and related receiving device with track and hold circuit employed therein	Yu-Hsin Lin, Chi-Lun Lo, Jong-Woei Chen	2013-11-05
8344921	Sigma-delta modulator with SAR ADC and truncater having order lower than order of integrator and related sigma-delta modulation method	Yu-Hsin Lin, Sheng-Jui Huang	2013-01-01
8149047	Bandgap reference circuit with low operating voltage	Yu-Hsin Lin	2012-04-03
7759977	Buffering circuit	Yu-Hsin Lin, Jong-Woei Chen	2010-07-20
7652878	Modular computer housing	—	2010-01-26
7517111	Computer having a luminous device capable of providing a uniform luminescence distribution	—	2009-04-14
7488911	Computer with integration type switch device	—	2009-02-10

Hung-Chieh Tsai — 25 Patents

Issued Patents All Time

Patent Widget