JC

Joseph Sylvester Chang

UN Unknown: 1 patents #232 of 2,491Top 10%
📍 Singapore, TX: #8 of 29 inventorsTop 30%
Overall (2025): #57,735 of 469,880Top 15%
3
Patents 2025

Issued Patents 2025

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12431800 Switched-mode power module, a control circuitry for voltage and current regulations Wei Shu, Kwen Siong Chong, Arunjai Mittal 2025-09-30
12342138 Transducer apparatus: positioning and high signal-to-noise-ratio microphones Chai Lung Lee, Yin Sun, Tong Ge, Sebastian MingJie CHANG 2025-06-24
12294363 Circuit for mitigating single-event-transients Wei Shu, Yong Qu, Kwen Siong Chong, Arunjai Mittal 2025-05-06