Inventor
David Norris
Inventor
Austin, TX, US
Overview
Patents· 18 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing33%
H03KPulse technique28%
G10HElectrophonic musical instruments25%
G01SRadio direction-finding8%
G11CStatic stores3%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use3%
PatentTitleYear
9,075,143'Sparse array RF imaging for surveillance applications'20157,345,621'Real-time multistatic radar signal processing system and method'20087,199,750'Real-time multistatic radar signal processing system and method'20077,088,835'Wavetable audio synthesizer with left offset, right offset and effects volume control'20066,272,465'Monolithic PC audio circuit'20016,246,774'Wavetable audio synthesizer with multiple volume components and two modes of stereo positioning'20016,119,194'Method and apparatus for monitoring universal serial bus activity'20006,058,066'Enhanced register array accessible by both a system microprocessor and a wavetable audio synthesizer'20006,047,073'Digital wavetable audio synthesizer with delay-based effects processing'20005,896,291'Computer system and method for implementing delay-based effects using system memory'19995,809,466'Audio processing chip with external serial port'19985,675,808'Power control of circuit modules within an integrated circuit'19975,668,338'Wavetable audio synthesizer with low frequency oscillators for tremolo and vibrato effects'19975,659,466'Monolithic PC audio circuit with enhanced digital wavetable audio synthesizer'19975,534,844'Comparator circuit'19965,502,409'Clock switcher circuit'19965,095,462'FIFO information storage apparatus including status and logic modules for each cell'19924,805,139'Propagating FIFO storage device'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–2001Patents assigned to ADVANCED MICRO DEVICES INC (13)· patent assignee history
1989–2006Based in Austin, TX, US· patent location history
1999Based in Travis, TX, US· patent location history
2001–2006Patents assigned to LEGERITY INC (2)· patent assignee history
2007–2008Patents assigned to BBN TECHNOLOGIES CORP (2)· patent assignee history
2007–2015Based in Fairfax Station, VA, US· patent location history
2015Patents assigned to APPLIED PHYSICAL SCIENCES CORP (1)· patent assignee history
2015Patents assigned to BRUNDICK CHRISTOPHER S (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ADVANCED MICRO DEVICES INC | 13 | 1989–2001 |
| BBN TECHNOLOGIES CORP | 2 | 2007–2008 |
| LEGERITY INC | 2 | 2001–2006 |
| APPLIED PHYSICAL SCIENCES CORP | 1 | 2015 |
| BRUNDICK CHRISTOPHER S | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Austin, Texas, US | 14 | 1989–2006 |
| Fairfax Station, Virginia, US | 3 | 2007–2015 |
| Travis, Texas, US | 1 | 1999 |