James L. Archibald

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Clearwater, FL, US

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Patents Grantslast 30 patents

Information Patent Grant
Communication card with extendible, rotatable coupling
- Patent number 5,499,923
- Issue date Mar 19, 1996
- AT&T Corp.
- James L. Archibald
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for switching communications from a secondary...
- Patent number 5,479,650
- Issue date Dec 26, 1995
- AT&T Corp.
- James L. Archibald
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Command and control signalling method and apparatus
- Patent number 5,369,703
- Issue date Nov 29, 1994
- AT&T Corp.
- James L. Archibald
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data communications equipment security device using calling party d...
- Patent number 5,301,246
- Issue date Apr 5, 1994
- AT&T Bell Laboratories
- James L. Archibald
- G06 - COMPUTING CALCULATING COUNTING