McColl; James R.
Patent Applications and Registrations
Patent applications and USPTO patent grants for McColl; James R..The latest application filed is for "starting circuit for a high intensity discharge lamp".
- McColl; James R. - Concord MA
| Patent | Date |
|---|---|
| Starting circuit for a high intensity discharge lamp Grant 5,319,285 - Wang , et al. June 7, 1 | 1994-06-07 |
| Patterned transducer apparatus for correcting spurious signals in said devices Grant 5,023,605 - McColl * June 11, 1 | 1991-06-11 |
| Multiplexed surface acoustical wave apparatus Grant 4,994,798 - McColl February 19, 1 | 1991-02-19 |
| Coded surface acoustical wave (saw) motor vehicle security device Grant 4,980,680 - Knoll , et al. December 25, 1 | 1990-12-25 |
| Spurious signal correction for surface acoustic wave (SAW) security devices Grant 4,945,354 - McColl July 31, 1 | 1990-07-31 |
| Infrared emitting phosphor Grant 4,499,005 - McColl , et al. February 12, 1 | 1985-02-12 |
| Method of preparing stoichiometric zinc silicate phosphor with improved brightness and persistence Grant 4,390,449 - Peters , et al. June 28, 1 | 1983-06-28 |
| Zinc silicate phosphor with extended florescence decay and cathode ray tube containing the same Grant 4,315,190 - Peters , et al. February 9, 1 | 1982-02-09 |
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