Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
CK

Chung-Ping Ku — 14 Patents

DEDelta Electronics: 5 patents #384 of 2,746Top 15%
HEHewlett Packard Enterprise: 4 patents #683 of 4,473Top 20%
CCChicony Power Technology Co.: 1 patents #124 of 229Top 55%
A(Alpha And Omega Semiconductor (Cayman): 1 patents #65 of 99Top 70%
ITITRI: 1 patents #5,197 of 9,619Top 55%
NUNational Taiwan University: 1 patents #729 of 2,195Top 35%
ASAlpha And Omega Semiconductor: 1 patents #136 of 159Top 90%
Overall (All Time): #332,869 of 4,157,543Top 9%
14 Patents All Time
Chung-Ping Ku has been granted 14 US patents while listed as an inventor at Delta Electronics. The first was granted in 2009 and the most recent in June 2023. Chung-Ping Ku ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Chung-Ping Ku in Daxi District, TX, TW.

Patents per Year

Patents granted per year, 2009 to 2023Bar chart with a peak of 2 patents in 2014.peak 22009: 1 patents20092010: 1 patents2012: 1 patents20122014: 2 patents2015: 1 patents20152016: 2 patents2017: 2 patents20172018: 1 patents2019: 1 patents20192020: 1 patents2023: 1 patents2023

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11677314 Control circuit for bridge MOSFETs Gary Lin, Nowa Wang 2023-06-13 $13,577,000
10819139 Power supply including logic circuit Po-Wen Hsueh 2020-10-27 $9,393,000
10250275 Digital voltage sampling Mohamed Amin Bemat 2019-04-02
10069407 Converters to convert input voltages to output voltages Gary Wang, David P. Mohr 2018-09-04 $8,629,000
9843253 Voltage converter and voltage converting method Hsien-Feng Hung, Yi Yang 2017-12-12
9843268 Power factor correction device and correcting method thereof Wei-Chi Huang 2017-12-12
9490057 Integrated magnetic module Ssu-Wei Fu, Yi-Hsin Leu, Der-Min Liu 2016-11-08
9246399 Power supply system and control method thereof Yi-Hsin Leu 2016-01-26
9075092 Method for obtaining electric power information Sheng-Hsien Lin 2015-07-07
8787045 Control method for inhibiting harmonic distortion of input current Hsien-Feng Hung, Yi Yang 2014-07-22
8716985 Power factor correction device and correcting method thereof Wei-Chi Huang 2014-05-06 $449,000
8120340 Control device for an interleaving power factor corrector Dan Chen, Chih-Yuan Liu, Hsien-Yi Tsai 2012-02-21
7859863 Single-stage power factor correction circuit Tsun-Hsiao Hsia 2010-12-28
7557522 Preheat control device for modulating voltage of gas-discharge lamp Ching-Ran Lee 2009-07-07