William J. Wingfield

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Plantation, FL, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for managing a plurality of devices in a portable communi...
- Patent number 10,825,328
- Issue date Nov 3, 2020
- MOTOROLA SOLUTIONS, INC.
- William J. Wingfield
- A41 - WEARING APPAREL
Information Patent Grant
Method and apparatus for reducing intra-device interference
- Patent number 7,796,715
- Issue date Sep 14, 2010
- Motorola, Inc.
- Brian E. Bucknor
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Crystal reference and oscillator circuit using same
- Patent number 6,236,282
- Issue date May 22, 2001
- Motorola, Inc.
- Wayne W. Ballantyne
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Microstrip assembly
- Patent number 5,363,067
- Issue date Nov 8, 1994
- Motorola, Inc.
- Mark A. Crandall
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Self-shielding microstrip assembly
- Patent number 5,357,218
- Issue date Oct 18, 1994
- Motorola, Inc.
- William J. Wingfield
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS FOR MANAGING A PLURALITY OF DEVICES IN A PORTABLE COMMUNI...
- Publication number 20190005803
- Publication date Jan 3, 2019
- WILLIAM J. WINGFIELD
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR REDUCING INTRA-DEVICE INTERFERENCE
- Publication number 20080159447
- Publication date Jul 3, 2008
- MOTOROLA, INC.
- Brian E. Bucknor
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DYNAMIC FREQUENCY SYNTHESIZER PROGRAMMING
- Publication number 20080146165
- Publication date Jun 19, 2008
- MOTOROLA, INC.
- JASON T. YOUNG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Size effective keypad switching and backlighting scheme
- Publication number 20060097035
- Publication date May 11, 2006
- MOTOROLA, INC.
- Julio C. Castaneda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Frequency selective grounding method and arrangement
- Publication number 20050243486
- Publication date Nov 3, 2005
- MOTOROLA, INC.
- William J. Wingfield
- H01 - BASIC ELECTRIC ELEMENTS