Engel Roza — 21 Patents at U.S. Philips

Engel Roza has been granted 21 US patents while listed as an inventor at U.S. Philips. The first was granted in 1980 and the most recent in May 2007. Engel Roza ranks #201,324 of 4,157,543 US inventors in our database (top 4.8%). Patent records list Engel Roza in Eindhoven, NL.

Patents per Year

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Showing 1–21 of 21 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
7212136	Recursive bit-stream converter and a method for recursive bit-stream conversion	—	2007-05-01	$2,133,000
7152086	Method and arrangement for sample-rate conversion	—	2006-12-19
6839016	Pipeline ad converter	—	2005-01-04	$854,000
6795001	Analog FIR-filter with &Sgr; &Dgr; modulator and delay line	—	2004-09-21	$702,000
6236345	Video rate D/A converter with sigma-delta modulator	Birru M. Dagnachew	2001-05-22
6215434	Method for converting an analog input signal into a digital output signal an arrangement for performing such method and an image comprising such arrangements	—	2001-04-10
6097325	Synchronous sigma delta modulator including a decision circuit using a polyphase sampler	—	2000-08-01
6087968	Analog to digital converter comprising an asynchronous sigma delta modulator and decimating digital filter	—	2000-07-11
5939943	Amplifier with improved output voltage swing	—	1999-08-17
5272655	Sample rate converting filter	—	1993-12-21
4864640	Directly mixing synchronous receiver	—	1989-09-05
4816771	Amplifier arrangement for an adaptive reduction of an unwanted d.c. offset in an input signal and an AM receiver using same	—	1989-03-28
4815102	Clock generation in a transmission system having a strong bandwidth limitation	—	1989-03-21
4692718	Tunable astable multivibrator with buffer transistors	Hendrik G. Van Veenendaal	1987-09-08	$1,124,000
4654843	Signal distribution system	Hendrik G. Van Veenendaal	1987-03-31	$678,000
4639911	Head-end and receiver for a signal distribution system	Hendrik G. Van Veenendaal	1987-01-27	$2,335,000
4507619	Amplifier with signal-dependent voltage supply source	Jan Ane Dijkstra	1985-03-26	$1,184,000
4467291	Delta modulator having optimized loop filter	—	1984-08-21	$461,000
4450564	Apparatus for modulating the output signal of a converter	Lambertus J. Meuleman, Abram van de Grijp	1984-05-22	$261,000
4251886	Transmission system for the transmission of data pulses	—	1981-02-17	$509,000
4210882	Delay network comprising a chain of all-pass sections	Johannes O. Voorman	1980-07-01	$406,000

Engel Roza — 21 Patents

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