Sony Trans Com Inc.
63Patents
0Active
63Granted
42Portfolio score
Filing activity: Dec 27, 1990 → May 12, 2000
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5675752A | Interactive applications generator for an interactive presentation environment | Emerging Cross-Sectional Technologies | 491 | Expired |
| US5973722A | Combined digital audio/video on demand and broadcast distribution system | Electricity | 356 | Expired |
| US6131119A | Automatic configuration system for mapping node addresses within a bus structure to their physical location | Electricity | 239 | Expired |
| US5786801A | Back light control apparatus and method for a flat display system | Physics | 183 | Expired |
| USD389143S | Interactive display controller and telephone handset unit | General | 179 | Expired |
| US5796185A | Circuit card present sense and protective power supply inhibit for airborne application of ATM switch unit | Emerging Cross-Sectional Technologies | 162 | Expired |
| US6014381A | System and method for distributing information throughout an aircraft | Electricity | 142 | Expired |
| US5096271A | Drive assembly, power off retract | Performing Operations; Transporting | 135 | Expired |
| US6034688A | Scrolling navigational display system | Physics | 134 | Expired |
| US6310286A | Quad cable construction for IEEE 1394 data transmission | Electricity | 121 | Expired |
| US5543818A | Method and apparatus for entering text using an input device having a small number of keys | Physics | 117 | Expired |
| US5790787A | Device for interfacing a CD-ROM player to an entertainment or information network and a network including such device | Performing Operations; Transporting | 111 | Expired |
| US5076524A | TV/LCD pop-up stowage retraction means | Performing Operations; Transporting | 102 | Expired |
| US6038426A | System and method for securing a removable seat electronics unit without detachment of the communication cable | Performing Operations; Transporting | 77 | Expired |
| US5647505A | Vending apparatus and system for automated dispensing of disks | Emerging Cross-Sectional Technologies | 72 | Expired |
| US5835127A | Integrated electronic system utilizing a universal interface to support telephony and other communication services | Performing Operations; Transporting | 71 | Expired |
| US6011322A | Apparatus and method for providing power to circuitry implementing two different power sources | Electricity | 70 | Expired |
| US5517508A | Method and apparatus for detection and error correction of packetized digital data | Physics | 69 | Expired |
| US6134674A | Computer based test operating system | Physics | 58 | Expired |
| US5523551A | Vending apparatus and system for automated dispensing of disks | Emerging Cross-Sectional Technologies | 57 | Expired |
| USD340235S | Monitor pop-up display unit for a seat in the passenger compartment of an aircraft | General | 57 | Expired |
| US5963877A | Telephone call receiver indicator | Electricity | 54 | Expired |
| US5894413A | Redundant power supply switchover circuit | Electricity | 53 | Expired |
| US5848367A | System and method for sharing a non-volatile memory element as a boot device | Physics | 50 | Expired |
| US5923673A | IEEE 1394 data/protocol analyzer | Electricity | 49 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.