Derrill P. Williams

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Scottsdale, AZ, US

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Patents Grantslast 30 patents

Information Patent Grant
Audio/video transcription system
- Patent number 7,974,715
- Issue date Jul 5, 2011
- FTR Pty, Ltd.
- Steven L. Townsend
- G11 - INFORMATION STORAGE
Information Patent Grant
Log note system for digitally recorded audio
- Patent number 7,617,445
- Issue date Nov 10, 2009
- FTR PTY. Ltd.
- Steven L. Townsend
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Audio/video transcription system
- Patent number 7,212,873
- Issue date May 1, 2007
- FTR PTY, Ltd.
- Steven L. Townsend
- G11 - INFORMATION STORAGE
Information Patent Grant
Digital audio transcription system
- Patent number 6,871,107
- Issue date Mar 22, 2005
- FTR PTY, Ltd.
- Steven L. Townsend
- G11 - INFORMATION STORAGE
Information Patent Grant
Electronic book and method
- Patent number 5,810,604
- Issue date Sep 22, 1998
- Pioneer Publishing
- Richard L. Kopp
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
RECORDING AND TRANSCRIPTION SYSTEMS
- Publication number 20120072374
- Publication date Mar 22, 2012
- FTR PTY LTD
- Derrill P. Williams
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Log Note System For Digitally Recorded Audio
- Publication number 20100100805
- Publication date Apr 22, 2010
- Derrill Williams
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Audio/video transcription system
- Publication number 20070286032
- Publication date Dec 13, 2007
- Steven L. Townsend
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Log note system for digitally recorded audio
- Publication number 20020133513
- Publication date Sep 19, 2002
- FTR Pty Ltd.
- Steven L. Townsend
- G06 - COMPUTING CALCULATING COUNTING