| Patent | Date |
|---|
Apparatus for formatting a digital signal to include multiple time stamps for system synchronization
Grant 5,565,923 - Zdepski October 15, 1 | 1996-10-15 |
Method and apparatus for canceling quadrature distortion as for video signals having in-phase and quadrature phase components
Grant 5,177,611 - Gibson , et al. January 5, 1 | 1993-01-05 |
Raster distortion correction circuit
Grant 5,115,171 - Haferl May 19, 1 | 1992-05-19 |
Interstitial line generator for an interlace to non-interlace scan converter
Grant 5,046,164 - Hurst, Jr. September 3, 1 | 1991-09-03 |
Method of assemblying a tensioned shadow mask and support frame
Grant 5,045,010 - Fairbanks September 3, 1 | 1991-09-03 |
Degaussing coil attachment arrangement
Grant 5,038,078 - Duggan August 6, 1 | 1991-08-06 |
Single balanced mixer with output filter
Grant 5,034,994 - Muterspaugh , et al. July 23, 1 | 1991-07-23 |
Video signal blending apparatus
Grant 5,032,917 - Aschwanden July 16, 1 | 1991-07-16 |
Inset picture centering in a pix-in-pix system
Grant 5,031,044 - Canfield , et al. July 9, 1 | 1991-07-09 |
Method of manufacturing a luminescent screen assembly using a dry-powdered filming material
Grant 5,028,501 - Ritt , et al. July 2, 1 | 1991-07-02 |
Extended definition widescreen television signal processing system
Grant 5,025,309 - Isnardi June 18, 1 | 1991-06-18 |
Odd/even field detector for video signals
Grant 5,025,496 - Canfield June 18, 1 | 1991-06-18 |
Phase locked subcarrier regenerator
Grant 5,021,872 - Shiratsuchi June 4, 1 | 1991-06-04 |
Three digit channel entry by use of an extended keypress
Grant 5,020,139 - Keenan May 28, 1 | 1991-05-28 |
Disabling arrangement for a circuit operating at a deflection rate
Grant 5,017,844 - Lendaro May 21, 1 | 1991-05-21 |
High voltage stabilization circuit for video display apparatus
Grant 5,010,281 - Rodriguez-Cavazos April 23, 1 | 1991-04-23 |
Apparatus and method thereof for improvement of stereophonic sound
Grant 5,005,201 - Rumreich , et al. April 2, 1 | 1991-04-02 |
Dynamic video system including automatic contrast and "white-stretch" processing sections
Grant 5,003,394 - Lagoni March 26, 1 | 1991-03-26 |
Switched mode vertical deflection system and control circuit
Grant 4,999,549 - Wilber March 12, 1 | 1991-03-12 |
User programmable switching arrangement
Grant 4,996,597 - Duffield February 26, 1 | 1991-02-26 |
Television tuner oscillator with three point tracking
Grant 4,996,599 - Anderson February 26, 1 | 1991-02-26 |
Apparatus and a method for automatically centering a video zoom and pan display
Grant 4,991,022 - Canfield , et al. February 5, 1 | 1991-02-05 |
Memory efficient interlace apparatus and method as for a picture in a picture display
Grant 4,987,493 - Canfield , et al. January 22, 1 | 1991-01-22 |
Control of brightness level adapted to control of contrast
Grant 4,982,287 - Lagoni January 1, 1 | 1991-01-01 |
Control signal generator for a television system
Grant 4,980,756 - Lagoni December 25, 1 | 1990-12-25 |
Automatically activated commercial message timer
Grant 4,979,047 - Wine December 18, 1 | 1990-12-18 |
Digital word-serial multiplier circuitry
Grant 4,970,676 - Fling November 13, 1 | 1990-11-13 |
Isolating high voltage transformer for video apparatus
Grant 4,967,121 - Nero October 30, 1 | 1990-10-30 |
Method for preparing improved lithium-silicate glare-reducing coating for a cathode-ray tube
Grant 4,965,096 - Deal , et al. October 23, 1 | 1990-10-23 |
Television receiver with auxiliary input connector providing a second luminance signal subjected to enhancing video signals of a separated Y-C format
Grant 4,963,958 - Sendelweck October 16, 1 | 1990-10-16 |
Chroma overload detector using a differential amplifier
Grant 4,962,417 - Schultz October 9, 1 | 1990-10-09 |
Circuitry for comb filtering PAL and NTSC video signals
Grant 4,961,108 - Perlman October 2, 1 | 1990-10-02 |
Tuner control apparatus having tune-by-label capability
Grant 4,959,720 - Duffield , et al. September 25, 1 | 1990-09-25 |
Television receiver tuner high pass input filter with CB trap
Grant 4,956,710 - Pugel September 11, 1 | 1990-09-11 |
Brightness modulator for closed loop compensation of black level
Grant 4,947,253 - Neal August 7, 1 | 1990-08-07 |
Memory retention system for volatile memory devices
Grant 4,943,961 - Sparks July 24, 1 | 1990-07-24 |
Synchronized switch-mode power supply
Grant 4,941,078 - Leonardi July 10, 1 | 1990-07-10 |
Switch-mode power supply with transformer-coupled feedback
Grant 4,937,727 - Leonardi June 26, 1 | 1990-06-26 |
Switch-mode power supply with burst mode standby operation
Grant 4,937,728 - Leonardi June 26, 1 | 1990-06-26 |
Peak detector with feedback
Grant 4,937,670 - Whitledge June 26, 1 | 1990-06-26 |
Digitally controlled convergence system
Grant 4,935,674 - Rodriguez-Cavazos June 19, 1 | 1990-06-19 |
Rapid access teletext decoder arrangement
Grant 4,931,870 - den Hollander | 1990-06-05 |
Video signal synchronization system as for an extended definition widescreen television signal processing system
Grant 4,912,549 - Altman , et al. March 27, 1 | 1990-03-27 |
Demodulator for sampled data FM signals
Grant 4,910,469 - Takahashi March 20, 1 | 1990-03-20 |
Filter switching arrangement for a tuner
Grant 4,905,306 - Anderson February 27, 1 | 1990-02-27 |
Sampled data phase locking system
Grant 4,884,040 - Fling November 28, 1 | 1989-11-28 |
Circuitry for expanding the effect of a video control signal in multiple dimensions
Grant 4,868,650 - Weckenbrock September 19, 1 | 1989-09-19 |
Tuning system with provisions for calculating the local oscillator frequency from an aft characteristic
Grant 4,868,892 - Tults , et al. September 19, 1 | 1989-09-19 |
Adaptive television ghost cancellation system including filter circuitry with non-integer sample delay
Grant 4,864,403 - Chao , et al. September 5, 1 | 1989-09-05 |
Component audio/video system with timed control of plural peripheral devices
Grant 4,855,730 - Venners , et al. August 8, 1 | 1989-08-08 |
Current gain compensation arrangement
Grant 4,853,647 - Low , et al. August 1, 1 | 1989-08-01 |
Widescreen television reception and recording system utilizing conventional equipment
Grant 4,845,562 - Koslov , et al. July 4, 1 | 1989-07-04 |
Portable radio
Grant D301,846 - Beyer June 27, 1 | 1989-06-27 |
Bit-serial integrator circuitry
Grant 4,841,466 - Christopher June 20, 1 | 1989-06-20 |
Picture-in-picture video signal generator
Grant 4,839,728 - Casey June 13, 1 | 1989-06-13 |
Cathode-ray tube having an improved shadow mask contour
Grant 4,839,556 - Ragland, Jr. June 13, 1 | 1989-06-13 |
Programmable operating-parameter control appatatus for a television receiver
Grant 4,837,627 - Mengel June 6, 1 | 1989-06-06 |
Multicolor filter for producing purer white across a display device
Grant 4,828,365 - Stewart , et al. May 9, 1 | 1989-05-09 |
SCR regulator for a television apparatus
Grant 4,829,216 - Rodriguez-Cavazos May 9, 1 | 1989-05-09 |
Block oriented random access memory able to perform a data read, a data write and a data refresh operation in one block-access time
Grant 4,823,302 - Christopher April 18, 1 | 1989-04-18 |
TV receiver with automatic RF/baseband signal
Grant 4,821,122 - Teskey April 11, 1 | 1989-04-11 |
TV receiver having in-memory switching signal
Grant 4,821,086 - McNeely , et al. April 11, 1 | 1989-04-11 |
Device and method for testing the adherence of a coating layer to a material
Grant 4,819,489 - Nelson , et al. April 11, 1 | 1989-04-11 |
Dual port video memory system having a bit-serial address input port
Grant 4,821,226 - Christopher , et al. April 11, 1 | 1989-04-11 |
Remote control device
Grant D300,530 - Stagnitta April 4, 1 | 1989-04-04 |
Signal phase alignment circuitry
Grant 4,814,879 - McNeely March 21, 1 | 1989-03-21 |
Printed circuit board with mounted terminal
Grant 4,812,130 - Altenschulte , et al. March 14, 1 | 1989-03-14 |
Interlace inversion corrector for a picture-in-picture video signal generator
Grant 4,811,103 - Casey March 7, 1 | 1989-03-07 |
Sampled data audio tone control apparatus
Grant 4,803,647 - Dieterich February 7, 1 | 1989-02-07 |
Digitally controlled phase locked loop system
Grant 4,802,009 - Hartmeier January 31, 1 | 1989-01-31 |
Video switching apparatus having interference prevention feature
Grant 4,802,000 - Willis January 31, 1 | 1989-01-31 |
Controlled oscillator
Grant 4,797,634 - Filliman January 10, 1 | 1989-01-10 |
Television fault detection and protection apparatus
Grant 4,797,771 - Doty, II , et al. January 10, 1 | 1989-01-10 |
Input device for a display system
Grant 4,796,019 - Auerbach * January 3, 1 | 1989-01-03 |
Chip component providing rf suppression
Grant 4,796,079 - Hettiger January 3, 1 | 1989-01-03 |
Audio amplifier with programmed volume control
Grant 4,792,990 - Beyers, Jr. December 20, 1 | 1988-12-20 |
Sampled data memory system as for a television picture magnification system
Grant 4,792,856 - Shiratsuchi December 20, 1 | 1988-12-20 |
Dual port video memory system having semi-synchronous data input and data output
Grant 4,789,960 - Willis December 6, 1 | 1988-12-06 |
Apparatus for estimating the square of digital samples
Grant 4,787,056 - Dieterich November 22, 1 | 1988-11-22 |
Adaptive Y/C separation apparatus for TV signals
Grant 4,786,963 - McNeely , et al. November 22, 1 | 1988-11-22 |
FET tuner
Grant 4,783,849 - Muterspaugh November 8, 1 | 1988-11-08 |
Multiple input digital video features processor for TV signals
Grant 4,782,391 - McNeely , et al. November 1, 1 | 1988-11-01 |
Adaptive M-tile sample producer
Grant 4,782,389 - Mayweather, III November 1, 1 | 1988-11-01 |
Automatic fastener attachment system
Grant 4,777,851 - Gubitose October 18, 1 | 1988-10-18 |
Signal transient improvement circuit
Grant 4,777,385 - Hartmeier October 11, 1 | 1988-10-11 |
Microcassette recorder
Grant D297,934 - Culbertson October 4, 1 | 1988-10-04 |
Automatic air/cable mode selection apparatus for a television tuner
Grant 4,776,038 - Testin , et al. October 4, 1 | 1988-10-04 |
Apparatus for uniformly dispensing a paste material
Grant 4,773,354 - Wilbur September 27, 1 | 1988-09-27 |
Television picture zoom system
Grant 4,774,581 - Shiratsuchi September 27, 1 | 1988-09-27 |
Digital video delay by sample interpolation
Grant 4,771,334 - Bolger September 13, 1 | 1988-09-13 |
Deflection synchronizing apparatus
Grant 4,769,705 - Lendaro September 6, 1 | 1988-09-06 |
Apparatus for aligning an image display device in a video signal processing and display system
Grant 4,769,703 - Osborne , et al. September 6, 1 | 1988-09-06 |
Burst locked oscillator with side-lock protection
Grant 4,769,691 - Dischert September 6, 1 | 1988-09-06 |
Digital TV having on-screen display feature
Grant 4,768,083 - Romesburg August 30, 1 | 1988-08-30 |
Selectable raster size for video display
Grant 4,763,194 - Osman August 9, 1 | 1988-08-09 |
Television tuning system with provisions for quickly locating active cable channels
Grant 4,763,195 - Tults August 9, 1 | 1988-08-09 |
Power supply regulator for television
Grant 4,761,723 - Lendaro August 2, 1 | 1988-08-02 |
Multiple frequency horizontal oscillator for video apparatus
Grant 4,761,587 - Wharton August 2, 1 | 1988-08-02 |
TV receiver having freeze field display
Grant 4,761,686 - Willis August 2, 1 | 1988-08-02 |
Automatic gain control delay circuit for a video signal processor
Grant 4,761,687 - Rumreich August 2, 1 | 1988-08-02 |
Tri-state on-screen display system
Grant 4,760,391 - Gries July 26, 1 | 1988-07-26 |
Method of measuring mask misregistry in kinescope panel assemblies
Grant 4,758,728 - Matey , et al. July 19, 1 | 1988-07-19 |
Television receiver standby power supply
Grant 4,751,580 - Fitzgerald , et al. June 14, 1 | 1988-06-14 |
Temperature compensation apparatus
Grant 4,749,889 - Lagoni , et al. June 7, 1 | 1988-06-07 |
Circuitry for processing a field of video information to develop two compressed fields
Grant 4,750,039 - Willis June 7, 1 | 1988-06-07 |
Method and apparatus for providing clean air
Grant 4,749,385 - Brunner , et al. June 7, 1 | 1988-06-07 |
Method of detecting faulty parts in a progressive die press
Grant 4,750,131 - Martinez June 7, 1 | 1988-06-07 |
Remote control system with key function display provisions
Grant 4,746,919 - Reitmeier May 24, 1 | 1988-05-24 |
Generalized chrominance signal demodulator for a sampled data television signal processing system
Grant 4,745,463 - Lu May 17, 1 | 1988-05-17 |
Input device for a display system using phase-encoded signals
Grant 4,745,402 - Auerbach May 17, 1 | 1988-05-17 |
Apparatus for identifying articles from received illumination with light adjustment means
Grant 4,745,272 - Andreatti, Jr. May 17, 1 | 1988-05-17 |
RF switch with diode network and control latch sharing common element
Grant 4,742,249 - Alpaiwalla , et al. May 3, 1 | 1988-05-03 |
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