Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Household
Class Information
Number: 348/419
Name: Television >
Description:










Sub-classes under this class:

Class Number Class Name Patents
348/14.01 Two-way video and voice communication (e.g., videophone) 1,115
348/162 Responsive to nonvisible energy 130
348/169 Object tracking 1,187
348/173 Cathode-ray tube burn-in prevention 126
348/175 Camera with built-in test signal generator, test pattern, or adjusting adjunct 68
348/177 Display or receiver with built-in test signal generator, test pattern, or adjusting adjunct 109
348/180 Monitoring, testing, or measuring 653
348/195 Mechanical optical scanning 53
348/206 Special scanning (e.g., spiral, random, zigzag) 48
348/207.99 Camera, system and detail 972
348/21 Plural transmitter system considerations (e.g., interference reduction) 167
348/22 Slow scanning transmission (e.g., still frame) 44
348/24 Plural still images over conventional channel 29
348/25 Image falsification to improve viewer perception of selective object (e.g., moving object or target) 62
348/31 Back scatter reduction 63
348/32 Pseudo color 70
348/35 Pseudo black and white 8
348/36 Panoramic 603
348/377 Cathode-ray tube display excessive voltage control 78
348/379 Cathode-ray tube display automatic black level bias control 94
348/380 Cathode-ray tube display beam current control 138
348/383 Modular image display system 178
348/384.1 Bandwidth reduction system 246
348/40 Holographic 106
348/42 Stereoscopic 930
348/441 Format conversion 1,203
348/460 Diverse device controlled by information embedded in video signal 335
348/461 Nonpictorial data packet in television format 344
348/469 Format 184
348/497 Flutter or jitter correction (e.g., dynamic reproduction) 137
348/500 Synchronization 378
348/552 Combined with diverse art device (e.g., computer, telephone) 1,050
348/553 Basic receiver with additional function 503
348/571 Image signal processing circuitry specific to television 491
348/61 Special applications 394
348/722 Studio equipment 352
348/723 Television transmitter circuitry 292
348/725 Receiver circuitry 955
348/739 Video display 192
348/844 Miscellaneous 18
348/901 High speed television system 6
348/902 Photochromic 9
348/903 Including side panel information in single channel 11
348/904 Separation or joining of side and center panels 15
348/905 Reproduction of a color field or frame 4
348/908 Convertible circuits (e.g., y/c separation or noise reduction) 6
348/909 Noise responsive signal processing 8
348/910 Flicker reduction 157
348/911 Line doubler adapted for reproducing program originally from film (e.g., 24 frame per second) 50
348/912 Differential amplitude consideration (e.g., amplitude vs. frequency) 4
348/913 Letterbox (e.g., display 16:9 aspect ratio image on 4:3 screen) 81
348/914 Delay for equalization 22


Patents under this class:

Patent Number Title Of Patent Date Issued











 
 
  Recently Added Patents
Far field telemetry operations between an external device and an implantable medical device during recharge of the implantable medical device via a proximity coupling
Air-fuel ratio control apparatus for an internal combustion engine
Method for facilitating assessment of a coursework answer and moderating the assessment
Performance metrics processing for anticipating unavailability
Assisting apparatus, method, and program for checking crosstalk noise between hierarchized modules in a semiconductor circuit
LED illumination systems
Server system and method for discovering digital assets in enterprise information systems
  Randomly Featured Patents
Arrangement of air cleaner for a motorcycle
Process of fabricating dynamic random access memory device having storage capacitor low in contact resistance and small in leakage current through tantalum oxide film
Liquid-cooled turbine rotor
Cooperatively-paired reticulate and sponge workgloves
Reinforced plastic laminates for use in the production of printed circuit boards and process for making such laminates and resulting products
Device for covering a recess in a tiled wall
Method and apparatus for providing client support without installation of server software
Ultrasound phantom
Systems and methods for discriminating signals in a multi-band detector
Olefin production