Inventor · disambiguated record
Sheng-Jen Tsai
Also filed as: TSAI SHENG J · TSAI SHENG-JEN
8 granted patents·366 citations·filing 1987–1999
89Inventor score
Top patents by PatentIndex Score
8 records- 0186US6493539B1Providing an accurate timing source for locating the geographical position of a mobileLUCENT TECHNOLOGIES INC·Filed 1999·Granted Dec 10, 2002·160 cites·17 claims
- 0275US6567480B1Method and apparatus for sampling timing adjustment and frequency offset compensationLUCENT TECHNOLOGIES INC·Filed 1999·Granted May 20, 2003·102 cites·13 claims
- 0356US6535733B1Measurement radio system for producing operating information for traffic radiosLUCENT TECHNOLOGIES INC·Filed 1998·Granted Mar 18, 2003·35 cites·26 claims
- 0454US5068657AMethod and apparatus for testing delta-sigma modulatorsAT & T BELL LAB·Filed 1990·Granted Nov 26, 1991·17 cites·9 claims
- 0553US6590945B1Method and apparatus for frequency offset compensationLUCENT TECHNOLOGIES INC·Filed 1999·Granted Jul 8, 2003·33 cites·26 claims
- 0635US6665356B1Sample timing control for demodulation of phase-modulated signalsAGERE SYSTEMS INC·Filed 1999·Granted Dec 16, 2003·8 cites·22 claims
- 0734US6567486B1Apparatus and method for finding location of a mobile unitLUCENT TECHNOLOGIES INC·Filed 1999·Granted May 20, 2003·10 cites·36 claims
- 0829US4800301AMethod and apparatus for sensing signalsAMERICAN TELEPHONE & TELEGRAPH·Filed 1987·Granted Jan 24, 1989·1 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →