Yi-Chuan Chen has been granted 27 US patents while listed as an inventor at Vivotek . The first was granted in 1982 and the most recent in April 2025. Yi-Chuan Chen ranks #142,059 of 4,157,543 US inventors in our database (top 3.4%). Patent records list Yi-Chuan Chen in Tainan, CA, TW.
Patents per Year Patents granted per year, 1982 to 2025 Bar chart with a peak of 5 patents in 2017. peak 5 1982: 1 patents 1982 2008: 2 patents 2009: 1 patents 2009 2011: 1 patents 2012: 2 patents 2012 2014: 3 patents 2015: 2 patents 2015 2016: 3 patents 2017: 5 patents 2017 2018: 3 patents 2020: 1 patents 2020 2023: 1 patents 2024: 1 patents 2024 2025: 1 patents 2025
Issued Patents All Time
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Showing 1–25 of 27 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
12283637 MOS capacitor and fabrication method thereof Jian-Li Lin , Wei-Da Lin , Cheng-Guo Chen , Ta-Kang Lo , Huan-Chi Ma +3 more 2025-04-22
11935769 Interlock apparatus for chemical supply system FANG-PIN CHIANG , Tsung-Lin Tsai , CHAOYEN HUANG 2024-03-19
$13,397,000
D978558 Toothbrush holder — 2023-02-21
D900601 Bottle container — 2020-11-03
10084968 Photographic apparatus and exposure luminance adjustment method Li-Shan Shih , Wen-Yuan Li 2018-09-25
10057500 Image capturing method and monitoring apparatus with supplemental lighting modulation Li-Shan Shih 2018-08-21
9986160 Network camera system and illumination device thereof Li-Shan Shih , Wen-Yuan Li 2018-05-29
9823270 Membrane electrochemical signal detection system Fan-Gang Tseng 2017-11-21
D796969 Beverage can — 2017-09-12
9749545 Light compensating system and method thereof Li-Shan Shih , Chih-Hung Chang , Wen-Yuan Li 2017-08-29
9699567 Wearable communication device Lai-Shi Huang , Hsin-Yu Lu 2017-07-04
9628686 Image surveillance device Li-Shan Shih , Chih-Chung Wang , Wen-Yuan Li 2017-04-18
9439261 Light compensating system and method thereof Li-Shan Shih , Chih-Hung Chang , Wen-Yuan Li 2016-09-06
RE46132 Electronic device with biaxial pivoting mechanism — 2016-08-30
9354250 Nanoscale probe structure and application thereof Fan-Gang Tseng 2016-05-31
8958578 Throat vibration audio wireless transmission apparatus — 2015-02-17
D721901 Bottle container — 2015-02-03
8796947 Light source driving device — 2014-08-05
8761326 Compensating devices and methods for detecting and compensating for sampling clock offset — 2014-06-24
D703180 Wireless transmission device — 2014-04-22
8320123 Electronic device with biaxial pivoting mechanism — 2012-11-27
D660178 Lotion bottle — 2012-05-22
D651029 Soap dish — 2011-12-27
D596042 Lotion bottle — 2009-07-14
7375541 Testing method utilizing at least one signal between integrated circuits, and integrated circuit and testing system thereof Hong-Ching Chen 2008-05-20
