Inventor · disambiguated record
John W. Fennel, Jr.
Also filed as: FENNEL JR JOHN W
4 granted patents·380 citations·filing 1979–1981
82Inventor score
Files withIBM4
Top patents by PatentIndex Score
4 records- 0192US4418425AEncryption using destination addresses in a TDMA satellite communications networkIBM·Filed 1981·Granted Nov 29, 1983·273 cites·6 claims
- 0286US4322845ADemand assignment technique for TDMA satellite communication networkIBM·Filed 1979·Granted Mar 30, 1982·59 cites·8 claims
- 0381US4295217AApparatus to reduce the effect of a mid-talkspurt freeze-outIBM·Filed 1979·Granted Oct 13, 1981·37 cites·4 claims
- 0442US4397018ABaton passing method and apparatus for maintaining synchronization in a TDMA satellite communication systemIBM·Filed 1980·Granted Aug 2, 1983·11 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →