Inventor · disambiguated record
Thomas F. Johnston, Jr.
Also filed as: JOHNSTON JR THOMAS F · JOHNSTON JR THOMAS FRAZIER · JOHNSTON THOMAS F
14 granted patents·573 citations·filing 1976–2003
95Inventor score
Top patents by PatentIndex Score
14 records- 0190US4864578AScannable laser with integral wavemeterCOHERENT INC·Filed 1987·Granted Sep 5, 1989·81 cites·18 claims
- 0288US4097818AAdjustable etalon laser mode selector and method of adjustmentCOHERENT INC·Filed 1976·Granted Jun 27, 1978·32 cites·7 claims
- 0387US5100231AApparatus for measuring the mode quality of a laser beamCOHERENT INC·Filed 1989·Granted Mar 31, 1992·58 cites·15 claims
- 0486US4272158ABroadband optical diode for a ring laserCOHERENT INC·Filed 1979·Granted Jun 9, 1981·30 cites·10 claims
- 0586US4150342AMethod and apparatus for automatically reacquiring a predetermined output radiation frequency in a tunable laser system despite momentary perturbations of laser oscillationCOHERENT INC·Filed 1977·Granted Apr 17, 1979·33 cites·10 claims
- 0684US5078491AApparatus for measuring the mode quality of a laser beamCOHERENT INC·Filed 1990·Granted Jan 7, 1992·68 cites·3 claims
- 0783US5069527AApparatus for measuring the mode quality of a laser beamCOHERENT INC·Filed 1990·Granted Dec 3, 1991·43 cites·7 claims
- 0883US4268800AVertex-mounted tipping Brewster plate for a ring laserCOHERENT INC·Filed 1979·Granted May 19, 1981·27 cites·6 claims
- 0980US5267012AApparatus for measuring the mode quality of a laser beamCOHERENT INC·Filed 1993·Granted Nov 30, 1993·51 cites·22 claims
- 1077US5151917ALaser resonators employing diffractive optical elementsCOHERENT INC·Filed 1991·Granted Sep 29, 1992·44 cites·26 claims
- 1176US5064284AApparatus for measuring the mode quality of a laser beamCOHERENT INC·Filed 1990·Granted Nov 12, 1991·49 cites·10 claims
- 1267US5214485AApparatus for measuring the mode quality of a laser beamCOHERENT INC·Filed 1992·Granted May 25, 1993·31 cites·14 claims
- 1358US4514849ADye laser with rotating wedge alignment servoCOHERENT INC·Filed 1983·Granted Apr 30, 1985·11 cites·11 claims
- 1453US7147654B2Treatment Site Cooling System of Skin DisordersLASERSCOPE INC·Filed 2003·Granted Dec 12, 2006·15 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →