Inventor
TSAI TSO-SHENG
TW23 patents
⚠️ This page may combine multiple inventors who share the name “TSAI TSO-SHENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PIXART IMAGING INC
22 patentsUS11245865B2Feb 8, 2022
Image sensor employing avalanche diode and shared output circuit
PIXART IMAGING INC10 citations85
US11528444B2Dec 13, 2022
Image sensor employing avalanche diode and shared output circuit
PIXART IMAGING INC4 citations84
US10715756B1Jul 14, 2020
Image sensor employing avalanche diode
PIXART IMAGING INC8 citations83
US12085677B2Sep 10, 2024
Avalanche diode based detection device
PIXART IMAGING INC2 citations72
US11353563B2Jun 7, 2022
Avalanche diode based object detection device
PIXART IMAGING INC2 citations72
US11693116B2Jul 4, 2023
Distance measurement device using two light modulation frequencies and operating method thereof
PIXART IMAGING INC2 citations70
US11644554B2May 9, 2023
Time of flight sensor capable of compensating temperature deviation and temperature compensation method thereof
PIXART IMAGING INC2 citations70
US12335444B2Jun 17, 2025
Image sensor employing avalanche diode and shared output circuit
PIXART IMAGING INC0 citations62
US12267607B2Apr 1, 2025
Image sensor with controlled SPAD avalanche
PIXART IMAGING INC0 citations62
US12132882B2Oct 29, 2024
Detection device and detection method using avalanche diode array and calibration matrix generating method thereof
PIXART IMAGING INC0 citations62
US12088941B2Sep 10, 2024
Image sensor employing avalanche diode and shared output circuit
PIXART IMAGING INC0 citations62
US12028636B2Jul 2, 2024
Image sensor with controlled SPAD avalanche
PIXART IMAGING INC0 citations62
US11877082B2Jan 16, 2024
Image sensor employing avalanche diode
PIXART IMAGING INC0 citations62
US11765482B2Sep 19, 2023
Image sensor employing avalanche diode and shared output circuit
PIXART IMAGING INC0 citations62
US11575854B2Feb 7, 2023
Image sensor employing avalanche diode and pixel circuit and operating method thereof
PIXART IMAGING INC0 citations62
US11381806B2Jul 5, 2022
Detection device and detection method using avalanche diode array and calibration matrix generating method thereof
PIXART IMAGING INC0 citations62
US11102439B2Aug 24, 2021
Image sensor employing avalanche diode and pixel circuit and operating method thereof
PIXART IMAGING INC0 citations62
US12517231B2Jan 6, 2026
Output stage circuit, DAC, TOF system and current driving method
PIXART IMAGING INC0 citations60
US12210100B2Jan 28, 2025
Time-of-flight device using two light modulation frequencies and operating method thereof
PIXART IMAGING INC0 citations60
US12111426B2Oct 8, 2024
Time of flight sensor recorded with compensation parameters
PIXART IMAGING INC0 citations59
US12117339B1Oct 15, 2024
Single photon avalanche diode based optical sensor, event-based vision sensor and operating method thereof
PIXART IMAGING INC1 citations54
US12489433B2Dec 2, 2025
Signal transmission device, method, and time-of-flight distance measuring device capable of accurately maintaining delay amount of delay unit
PIXART IMAGING INC0 citations49