Smith Engineering
Patent Applications and Registrations
Patent applications and USPTO patent grants for Smith Engineering.The latest application filed is for "positioning system using infrared radiation".
- Smith Engineering - Los Angeles CA
- Smith Engineering - Culver City CA
- Smith Engineering - Santa Monica CA
| Patent | Date |
|---|---|
| Positioning system using infrared radiation Grant 5,796,387 - Curran , et al. August 18, 1 | 1998-08-18 |
| Throw-measuring football Grant 5,779,576 - Smith, III , et al. July 14, 1 | 1998-07-14 |
| Remote control system for raster scanned video display Grant 5,401,025 - Smith, III , et al. March 28, 1 | 1995-03-28 |
| Dual-mode hand-held game controller Grant 5,394,168 - Smith, III , et al. February 28, 1 | 1995-02-28 |
| Remote control system for raster scanned video display Grant 5,351,969 - Smith, III , et al. October 4, 1 | 1994-10-04 |
| Video game controller Grant D348,083 - Smith, III , et al. June 21, 1 | 1994-06-21 |
| Game assembly utilizing sound identification for moves on a game board Grant 5,277,429 - Smith, III January 11, 1 | 1994-01-11 |
| Video gun Grant D338,690 - Smith, III , et al. August 24, 1 | 1993-08-24 |
| Interactive audio baseball game Grant 5,067,079 - Smith, III , et al. November 19, 1 | 1991-11-19 |
| Remote control direction selecting system Grant 5,043,646 - Smith, III , et al. August 27, 1 | 1991-08-27 |
| Encoding of audio and digital signals in a video signal Grant 4,875,096 - Baer , et al. October 17, 1 | 1989-10-17 |
| Video based instructional and entertainment system using animated figure Grant 4,846,693 - Baer July 11, 1 | 1989-07-11 |
| Interactive video apparatus with audio and video branching Grant 4,786,967 - Smith, III , et al. November 22, 1 | 1988-11-22 |
| Audio frequency multiplication device Grant 4,627,090 - Smith, III , et al. December 2, 1 | 1986-12-02 |
| Audio frequency multiplication device Grant 4,622,690 - Smith, III , et al. November 11, 1 | 1986-11-11 |
| Digital watch having matrix display for arcade-like game playing Grant 4,504,062 - Smith, III , et al. March 12, 1 | 1985-03-12 |
| Circuitry for controlling a CRT beam Grant 4,500,879 - Smith, III , et al. February 19, 1 | 1985-02-19 |
| Video arcade game and display housing Grant D276,539 - Smith, III , et al. November 27, 1 | 1984-11-27 |
| Video game cartridge recognition and security system Grant 4,462,076 - Smith, III July 24, 1 | 1984-07-24 |
| Hand control unit for video arcade game Grant D274,631 - Smith, III , et al. July 10, 1 | 1984-07-10 |
| Joystick operated multiple position switch Grant 4,408,103 - Smith, III October 4, 1 | 1983-10-04 |
| Game-calculator having sliding mask Grant 4,398,086 - Smith, III August 9, 1 | 1983-08-09 |
| Radio control apparatus with voice transmission capability Grant 4,360,808 - Smith, III , et al. November 23, 1 | 1982-11-23 |
| Hand-held electronic game playing device with replaceable cartridges Grant 4,359,222 - Smith, III , et al. November 16, 1 | 1982-11-16 |
| Computer control toy track system Grant 4,349,196 - Smith, III , et al. September 14, 1 | 1982-09-14 |
| Hand-held sound effects device Grant 4,337,460 - Smith, III , et al. June 29, 1 | 1982-06-29 |
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