Inventor · disambiguated record
Frank R. Shepherd
Also filed as: SHEPHERD FRANK R · SHEPHERD FRANK REGINALD
5 granted patents·290 citations·filing 1981–1999
85Inventor score
Top patents by PatentIndex Score
5 records- 0188US5960014AThin film resistor for optoelectronic integrated circuitsNORTHERN TELECOM LTD·Filed 1997·Granted Sep 28, 1999·98 cites·8 claims
- 0285US4459739AThin film transistorsNORTHERN TELECOM LTD·Filed 1982·Granted Jul 17, 1984·63 cites·12 claims
- 0381US4422090AThin film transistorsNORTHERN TELECOM LTD·Filed 1981·Granted Dec 20, 1983·51 cites·8 claims
- 0475US6225193B1Method of cleaving a semiconductor wafer including implanting and annealing resulting in exfoliationNORTEL NETWORKS LTD·Filed 1999·Granted May 1, 2001·53 cites·26 claims
- 0558US6197697B1Method of patterning semiconductor materials and other brittle materialsNORTEL NETWORKS LTD·Filed 1999·Granted Mar 6, 2001·25 cites·28 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →