YC

YUN-SHAN CHANG

UN Unknown: 10 patents #823 of 83,584Top 1%
RT Richwave Technology: 2 patents #38 of 136Top 30%
TI Texas Instruments: 1 patents #7,357 of 12,488Top 60%
Overall (All Time): #549,140 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12140981 Sensing and controlling module of airflow, airflow sensing assembly, and airflow controlling assembly Da-Wei Lin 2024-11-12
9803886 Instantaneous water-heating dispensing device and heating module thereof 2017-10-31
9804000 Optical sensor array apparatus 2017-10-31
9804688 Light tracing method and apparatus thereof 2017-10-31
9804695 Cursor control apparatus and method for the same 2017-10-31
9246354 Electricity storage device for solar energy harvesting device 2016-01-26
7437131 Active mixer with self-adaptive bias feedback Ching-Kuo Wu, Chih-Wei Chen, Shyh-Chyi Wong 2008-10-14
7358817 Linearized bias circuit with adaptation Chi-Hung Kao, Chih-Wei Chen, Cheng-Min Lin, Shyh-Chyi Wong 2008-04-15
6172404 Tuneable holding voltage SCR ESD protection Julian Zhiliang Chen, Thomas A. Vrotsos 2001-01-09