Inventor
Daniel Marz
Inventor
Dresher, PA, US
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Nprimary
H04NPictorial communication, e.g. television32%
H03DDemodulation or transference of modulation from one carrier to another19%
H03JTuning resonant circuits13%
H04BTransmission13%
H03BGeneration of oscillations, directly or by frequency-changing, by circuits employing active elements which operate in a non-switching manner6%
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses6%
H03CModulation3%
H03FAmplifiers3%
H04LTransmission of digital information, e.g. telegraphic communication3%
PatentTitleYear
8,711,288'Digital IF demodulator for video applications'20147,583,797'Single ended analog front end'20097,106,388'Digital IF demodulator for video applications'20066,731,165'Electronic amplifier'20045,617,475'Scrambling and descrambling of video signals using horizontal line combinations'19975,391,996'Techniques for generating two high frequency signals with a constant phase difference over a wide frequency band'19955,390,346'Small frequency step up or down converters using large frequency step synthesizers'19955,371,902'Method and apparatus for recovering baseband signals from in-phase and quadrature-phase signal components having phase error therebetween'19945,129,100'Agile output band pass filter for agile up converter'19925,038,404'Low phase noise agile up converter'19915,036,291'On channel agile FM demodulator'19914,979,230'Up-conversion homodyne receiver for cable television converter with frequency offset to avoid adjacent channel interference'19904,920,566'Dual loop sinewave descrambler and method of descrambling'19904,816,781'FM modulator'19894,814,887'Automatic frequency control'19894,646,150'Apparatus and method for stereo television sound'1987Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987–1995Patents assigned to GEN INSTRUMENT CORP (11)· patent assignee history
1987Based in Holland, PA, US· patent location history
1989–1992Based in Dresher, PA, US· patent location history
1994Based in Feasteville, PA, US· patent location history
1995–1997Based in Richboro, PA, US· patent location history
1997Patents assigned to GEN INSTR CORP G I COMMUNICATI (1)· patent assignee history
2004–2014Based in San Diego, CA, US· patent location history
2006–2014Patents assigned to BROADCOM CORP (3)· patent assignee history
2014Patents assigned to CARR FRANK (1)· patent assignee history
2014Patents assigned to JAFFE STEVEN (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GEN INSTRUMENT CORP | 11 | 1987–1995 |
| BROADCOM CORP | 3 | 2006–2014 |
| CARR FRANK | 1 | 2014 |
| GEN INSTR CORP G I COMMUNICATI | 1 | 1997 |
| JAFFE STEVEN | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Dresher, Pennsylvania, US | 7 | 1989–1992 |
| San Diego, California, US | 4 | 2004–2014 |
| Richboro, Pennsylvania, US | 3 | 1995–1997 |
| Feasteville, Pennsylvania, US | 1 | 1994 |
| Holland, Pennsylvania, US | 1 | 1987 |