Inventor
HOWELL DAVID
US31 patents
⚠️ This page may combine multiple inventors who share the name “HOWELL DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ADVANCED TESTING TECHNOLOGIES
6 patentsUS7495674B2Feb 24, 2009
Video generation and capture techniques
ADVANCED TESTING TECHNOLOGIES29 citations92
US7180477B2Feb 20, 2007
Portable automatic test instrument for video displays and generators
ADVANCED TESTING TECHNOLOGIES40 citations92
US6396536B1May 28, 2002
Automatic test instrument for multi-format video generation and capture
ADVANCED TESTING TECHNOLOGIES30 citations92
US7768533B2Aug 3, 2010
Video generator with NTSC/PAL conversion capability
ADVANCED TESTING TECHNOLOGIES11 citations84
US7289159B1Oct 30, 2007
Video generation and capture techniques
ADVANCED TESTING TECHNOLOGIES11 citations84
US7253792B2Aug 7, 2007
Video generation and capture techniques
ADVANCED TESTING TECHNOLOGIES10 citations84
(unassigned)
5 patentsUS6574896B1Jun 10, 2003
Glass plate picture frame
41 citations92
US6319572B1Nov 20, 2001
Curved decorative structural member
13 citations73
US5441777AAug 15, 1995
Screen or panel with marbles sandwiched between grids
16 citations73
US5438777AAug 8, 1995
Picture frame with picture holder secured by two-sided tape
11 citations73
USD459247SJun 25, 2002
Body of thermometer assembly
3 citations62
ADVANCED TESTING TECHNOLOGIES INC
4 patentsUS8817109B1Aug 26, 2014
Techniques for capturing and generating a DVI signal
ADVANCED TESTING TECHNOLOGIES INC10 citations83
US7978218B2Jul 12, 2011
Single instrument/card for video applications
ADVANCED TESTING TECHNOLOGIES INC8 citations83
US8817110B1Aug 26, 2014
Instrument card for video applications
ADVANCED TESTING TECHNOLOGIES INC3 citations62
USRE45960EMar 29, 2016
Single instrument/card for video applications
ADVANCED TESTING TECHNOLOGIES INC0 citations41
HOWELL DAVID
3 patentsAPPLE INC
3 patentsUS7643037B1Jan 5, 2010
Method and apparatus for tilting by applying effects to a number of computer-generated characters
APPLE INC85 citations97
US7594180B1Sep 22, 2009
Method and apparatus for titling by presenting computer-generated characters
APPLE INC23 citations91
US7483041B2Jan 27, 2009
Method and apparatus for titling
APPLE INC10 citations83