Ching-Hsiang Chang has been granted 39 US patents while listed as an inventor at M31 Technology . The first was granted in 2006 and the most recent in April 2025. Ching-Hsiang Chang ranks #81,245 of 4,157,543 US inventors in our database (top 2.0%). Patent records list Ching-Hsiang Chang in Hsinchu, TW.
Patents per Year Patents granted per year, 2006 to 2025 Bar chart with a peak of 8 patents in 2019. peak 8 2006: 1 patents 2006 2010: 2 patents 2013: 2 patents 2013 2015: 1 patents 2017: 2 patents 2017 2018: 2 patents 2019: 8 patents 2019 2020: 3 patents 2021: 4 patents 2021 2022: 2 patents 2023: 5 patents 2023 2024: 5 patents 2025: 2 patents 2025 Issued Patents All Time
Showing 26–39 of 39 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
10387360 Integrated circuits adaptable to interchange between clock and data lanes for use in clock forward interface receiver Pin-Hao Feng , Yueh-Chuan Lu 2019-08-20
10312080 Method for forming amorphous silicon multuple layer structure Mei-Ling Chen , Wei-Hsin Liu , Yi-Wei Chen , Jui-Min Lee , Chia-Lung Chang +2 more 2019-06-04
$131,000
10263762 Physical layer circuitry for multi-wire interface Yuan-Hsun Chang , Yueh-Chuan Lu , Huai-Te Wang 2019-04-16
10262895 Method for forming semiconductor device Mei-Ling Chen , Wei-Hsin Liu , Yi-Wei Chen , Chia-Lung Chang , Jui-Min Lee +2 more 2019-04-16
$149,000
10126644 Pellicle for advanced lithography Yu-Ching Lee , Ching-Fang Yu , Chun-Hung Lin , Ting-Hao Hsu , Sheng-Chi Chin 2018-11-13
$5,973,000
9866413 Transition enforcing coding receiver for sampling vector signals without using clock and data recovery — 2018-01-09
9853647 Transition enforcing coding receiver for sampling vector signals without using clock and data recovery — 2017-12-26
9563731 Cell boundaries for self aligned multiple patterning abutments Chin-Hsiung Hsu , Li-Chun Tien , Pin-Dai Sue , Wen-Hao Chen , Cheng-I Huang 2017-02-07
$3,015,000
9026971 Multi-patterning conflict free integrated circuit design Chien Lin Ho , Chin-Chang Hsu , Hung-Lung Lin , Wen-Ju Yang , Yi-Kan Cheng +5 more 2015-05-05
$5,546,000
8511958 Screw with double notches — 2013-08-20
8348573 Versatile fastener — 2013-01-08
7798756 Screw with waved thread — 2010-09-21
7710837 Method for determining focusing error gain for accessing to optical disc Tao Wei , Yi-Shih Wang 2010-05-04
6999800 Method for power management of a smart phone Yu-Chun Peng , Tzu-Hsun Tung , Hsi-Cheng Yeh 2006-02-14
