Robert D. Fennell

Person

Fort Lauderdale, FL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for displaying a keypad arrangement on a selec...
- Patent number 5,430,436
- Issue date Jul 4, 1995
- Motorola, Inc.
- Robert D. Fennell
- G08 - SIGNALLING
Information Patent Grant
Method and apparatus for over-the-air upgrading of radio modem appl...
- Patent number 5,418,524
- Issue date May 23, 1995
- Motorola, Inc.
- Robert D. Fennell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Computer card having low battery indicator
- Patent number 5,365,221
- Issue date Nov 15, 1994
- Motorola, Inc.
- Robert D. Fennell
- G08 - SIGNALLING
Information Patent Grant
Method and apparatus for combining submessages of a message to form...
- Patent number 5,363,090
- Issue date Nov 8, 1994
- Motorola, Inc.
- Gregory L. Cannon
- G08 - SIGNALLING
Information Patent Grant
Simulcast scheduler
- Patent number 5,335,357
- Issue date Aug 2, 1994
- Motorola, Inc.
- Robert D. Fennell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for loading a software program from a radio mo...
- Patent number 5,302,947
- Issue date Apr 12, 1994
- Motorola, Inc.
- Gregory W. Fuller
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Simulcast scheduler
- Patent number 5,287,550
- Issue date Feb 15, 1994
- Motorola, Inc.
- Robert D. Fennell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Selective call receiver having a file for retaining multiple messages
- Patent number 5,177,477
- Issue date Jan 5, 1993
- Motorola, Inc.
- Robert D. Fennell
- G08 - SIGNALLING
Information Patent Grant
Paging receiver with over-the-air characterization of call signal p...
- Patent number 5,025,252
- Issue date Jun 18, 1991
- Motorola, Inc.
- Michael J. DeLuca
- G08 - SIGNALLING
Information Patent Grant
Encoder for transmitted message activation code
- Patent number 4,427,980
- Issue date Jan 24, 1984
- Motorola, Inc.
- Robert D. Fennell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Monolithic alternately stacked IF amplifier
- Patent number 3,999,139
- Issue date Dec 21, 1976
- Motorola, Inc.
- Robert D. Fennell
- H03 - BASIC ELECTRONIC CIRCUITRY

Robert D. Fennell

Person

Patents Grantslast 30 patents

Method and apparatus for displaying a keypad arrangement on a selec...

Method and apparatus for over-the-air upgrading of radio modem appl...

Computer card having low battery indicator

Method and apparatus for combining submessages of a message to form...

Simulcast scheduler

Method and apparatus for loading a software program from a radio mo...

Simulcast scheduler

Selective call receiver having a file for retaining multiple messages

Paging receiver with over-the-air characterization of call signal p...

Encoder for transmitted message activation code

Monolithic alternately stacked IF amplifier