David Lashley

Person

Cartersville, GA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Adaptive duplexing for amplified telephone
- Patent number 8,416,945
- Issue date Apr 9, 2013
- Plantronics, Inc.
- Robert L. Doss
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Isolated high gain line amplifier circuit
- Patent number 8,311,210
- Issue date Nov 13, 2012
- Plantronics, Inc.
- David G. Lashley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless listening system
- Patent number 8,155,362
- Issue date Apr 10, 2012
- Plantronics, Inc.
- Dutton Chris
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Microphone with reduced noise
- Patent number 7,881,464
- Issue date Feb 1, 2011
- Plantronics, Inc.
- Billy J. Worley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Microphone with reduced noise
- Patent number 7,298,859
- Issue date Nov 20, 2007
- Plantronics, Inc.
- Billy J. Worley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Limiting maximum gain in duplex communications devices including te...
- Patent number 7,092,513
- Issue date Aug 15, 2006
- Plantronics, Inc.
- David G. Lashley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
DSP-enabled amplified telephone with digital audio processing
- Patent number 7,042,986
- Issue date May 9, 2006
- Plantronics, Inc.
- David Glenn Lashley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Customer service process for remotely assisting users of telephone...
- Patent number 7,003,085
- Issue date Feb 21, 2006
- Plantronics, Inc.
- David Glenn Lashley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Full duplex telephone set using echo cancellation and side tone man...
- Patent number 7,003,096
- Issue date Feb 21, 2006
- Plantronics, Inc.
- David G. Lashley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Remotely controlled diagnostic telephone system with modem
- Patent number 6,721,404
- Issue date Apr 13, 2004
- Plantronics, Inc.
- David Glenn Lashley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Motor cycle helmet headset
- Patent number 6,075,857
- Issue date Jun 13, 2000
- Ooltewah Manufacturing, Inc.
- Robert L Doss
- A42 - HEADWEAR

Patents Applicationslast 30 patents

Information Patent Application
Wireless listening system
- Publication number 20090141918
- Publication date Jun 4, 2009
- Dutton Chris
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Adaptive duplexing for amplified telephone
- Publication number 20050213746
- Publication date Sep 29, 2005
- Plantronics, Inc.
- Robert L. Doss
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Full duplex telephone set using echo cancellation and side tone man...
- Publication number 20040052358
- Publication date Mar 18, 2004
- Plantronics, Inc.
- David G. Lashley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

David Lashley

Person

Patents Grantslast 30 patents

Adaptive duplexing for amplified telephone

Isolated high gain line amplifier circuit

Wireless listening system

Microphone with reduced noise

Microphone with reduced noise

Limiting maximum gain in duplex communications devices including te...

DSP-enabled amplified telephone with digital audio processing

Customer service process for remotely assisting users of telephone...

Full duplex telephone set using echo cancellation and side tone man...

Remotely controlled diagnostic telephone system with modem

Motor cycle helmet headset

Patents Applicationslast 30 patents

Wireless listening system

Adaptive duplexing for amplified telephone

Full duplex telephone set using echo cancellation and side tone man...