Inventor
Paul J. Matthews
Inventor
Ellicott City, MD, US
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Bprimary
H04BTransmission21%
H04JMultiplex communication21%
G02BOptical elements, systems or apparatus11%
H01QAntennas, i.e. radio aerials11%
H04NPictorial communication, e.g. television11%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein5%
G11BInformation storage based on relative movement between record carrier and transducer5%
H03MCoding5%
H04LTransmission of digital information, e.g. telegraphic communication5%
H04QSelecting5%
PatentTitleYear
9,094,149'Media stream distribution system'20158,032,016'Agile block downconversion for the distribution of narrowcast services'20117,196,840'Amplitude balancing for multilevel signal transmission'20077,127,182'Efficient optical transmission system'20066,907,158'Configurable optical add/drop multiplexer with partial or complete wavelength drop capability'20056,807,343'Reconfigurable optical beamformer for simplified time steered arrays'20046,738,536'Wavelength tunable filter device for fiber optic systems'20046,404,366'Photonic analog-to-digital converter utilizing wavelength division multiplexing and distributed optical phase modulation'20026,362,759'Control circuit, and system using same'20026,320,539'Fiber-optic, wideband array antenna beamformer'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001–2004Patents assigned to US NAVY (4)· patent assignee history
2001–2002Based in Springfield, VA, US· patent location history
2004–2011Based in Ellicott City, MD, US· patent location history
2005–2007Patents assigned to BROADBAND ROYALTY CORP (3)· patent assignee history
2011Patents assigned to ARRIS GROUP INC (1)· patent assignee history
2015Patents assigned to ARRIS ENTPR INC (1)· patent assignee history
2015Patents assigned to DULING IRL N (1)· patent assignee history
2015Based in Ellicot City, MD, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| US NAVY | 4 | 2001–2004 |
| BROADBAND ROYALTY CORP | 3 | 2005–2007 |
| ARRIS ENTPR INC | 1 | 2015 |
| ARRIS GROUP INC | 1 | 2011 |
| DULING IRL N | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ellicott City, Maryland, US | 6 | 2004–2011 |
| Springfield, Virginia, US | 3 | 2001–2002 |
| Ellicot City, Maryland, US | 1 | 2015 |