Ta Hsien — 3 Patents at Weltrend Semiconductor

Ta Hsien has been granted 3 US patents while listed as an inventor at Weltrend Semiconductor. The first was granted in 2023 and the most recent in December 2025. Ta Hsien ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Ta Hsien in Hsinchu, TW.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
12499509	Time division based band pass image generation method and time division based band pass image generation system capable of generating single-band pass images and dual-band pass images	Teig Jan Hsu	2025-12-16
12211188	Image dewarping device and method	Hsuan-Ying Chen, Hung-Chih Chiang, Te-Wei Hsu, Meng-Che Tsai	2025-01-28
11558591	Projector focusing method and projector focusing system capable of projecting high resolution images at arbitrary positions	Ming-Hung Kao, Meng-Che Tsai	2023-01-17

Ta Hsien — 3 Patents

Issued Patents All Time

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