Yi-Wen Cheng has been granted 10 US patents while listed as an inventor at Unknown . The first was granted in 2007 and the most recent in July 2025. Yi-Wen Cheng ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Yi-Wen Cheng in Hsinchu, CA, TW.
Patents per Year Patents granted per year, 2007 to 2025 Bar chart with a peak of 2 patents in 2008. peak 2 2007: 1 patents 2007 2008: 2 patents 2008 2016: 1 patents 2016 2017: 1 patents 2017 2021: 1 patents 2021 2024: 2 patents 2024 2025: 2 patents 2025
Issued Patents All Time
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Showing 1–10 of 10 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
12359246 Method, kit and system for end labeling of nucleic acids Cheng-Yao Chen 2025-07-15
12196426 Outdoor barbecue oven — 2025-01-14
12098396 Polymerase variants for template-independent enzymatic nucleic acids synthesis and kit comprising the same Cheng-Yao Chen , Tsu-Ying Wu , Yu-Ting Hung , Wen-Ting Chen 2024-09-24
12065697 B-family DNA polymerase variant and kit comprising the same Cheng-Yao Chen , Yu-Ting Hung , Wen-Ting Chen 2024-08-20
11048766 Audience-centric event analysis Songting Chen , Ping-Lin Chen , Purbesh Sahoo , Ruichao Qiu 2021-06-29
$346,128,000
9748706 Electrical connector having improved detective member Wen-Feng Lv , Dou-Feng Wu , Xiao-Li Li , Chien-Hsun Huang 2017-08-29
9393542 Multi-stage plasma reactor system with hollow cathodes for cracking carbonaceous material Xuan Li , Binhang Yan , Changning Wu , Yi Guo 2016-07-19
7471794 Network lock method and related apparatus with ciphered network lock and inerasable deciphering key Chen-Huang Fan , Ben-Chuan Du 2008-12-30
7458085 Method for opening tray door of optical disc device and its structure — 2008-11-25
7295858 Mobile station capable of outputting ring tones coming from a base station without storing them locally on the mobile station Chen-Huang Fan , Ben-Chuan Du 2007-11-13
