Inventor

Ching-Hsiang Tsai

19Patents
4h-index
23Co-inventors
60Inventor score

Filing activity: Sep 7, 1999 → Feb 24, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US8125814B2 Magnetic memory, driving method thereof, and manufacturing method thereof Physics 8 Active
US6512734B1 Adjusting mechanism of the guide rod of optical pick-up in an optical disk drive Physics 6 Expired
US8873232B2 Supporting frame for hard disk drive Physics 5 Active
US8130531B2 Magnetic memory structure and operation method Physics 5 Active
US9172153B2 Grounding member and mounting apparatus for hard disk drive Physics 4 Active
US8279653B2 Magnetic shift register memory in stack structure Physics 4 Active
US6226250A Loading mechanism of disk type data storage device Physics 4 Expired
US8467222B2 Reader for magnetic shift register Physics 3 Active
US8213210B2 Magnetic shift register and reading method Physics 1 Active
US11590627B2 Mega-sonic vibration assisted chemical mechanical planarization Electricity 1 Active
US12300508B2 Chemical mechanical polishing method Electricity 0 Active
US11964358B2 Chemical mechanical polishing apparatus and method Electricity 0 Active
US12036636B2 Mega-sonic vibration assisted chemical mechanical planarization Electricity 0 Active
US7435355B2 Liquid-based gravity-driven etching-stop technique for controlling structure dimension Performing Operations; Transporting 0 Active
US10953514B1 Chemical mechanical polishing apparatus and method Electricity 0 Active
US10777423B2 Chemical mechanical polishing method Electricity 0 Active
US8164939B2 Magnetic shift register memory Physics 0 Active
US11373879B2 Chemical mechanical polishing method Electricity 0 Active
US12386499B2 Electronic device, method, and computer-readable recording medium for deactivating chat room of messenger application Electricity 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.