Inventor
Prem Kumar
Inventor
Skokie, IL, US
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Bprimary
H04BTransmission28%
H04LTransmission of digital information, e.g. telegraphic communication28%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein11%
H04JMultiplex communication11%
B82YSpecific uses or applications of nanostructures6%
G02BOptical elements, systems or apparatus6%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light6%
H04WWireless communication networks6%
PatentTitleYear
10,986,550IuGW architecture with RTP localization202110,892,983Shared risk link group robustness within and across multi-layer control planes20218,335,180'Method and apparatus for synchronizing and/or starting access points for adaptive time division multiplexing on a multi-channel wireline medium with colocated transceivers'20128,199,767'Method and apparatus for adaptive time division multiplexing on a multi-channel wireline medium with colocated transceivers'20127,697,687'Streaming implementation of AlphaEta physical layer encryption'20107,616,618'Code cycle modulation in optical code division multiple access systems'20097,590,358'Optical regenerative amplifier for binary phase shift-keying signals'20097,333,611'Ultra-secure, ultra-efficient cryptographic system'20086,958,855'Microstructure fiber optical parametric oscillator'20056,897,434'All-fiber photon-pair source for quantum communications'20056,501,591'Tunable fiber optic parametric oscillator'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002–2008Patents assigned to UNIV NORTHWESTERN (4)· patent assignee history
2002–2010Based in Skokie, IL, US· patent location history
2009–2012Patents assigned to KUMAR PREM (3)· patent assignee history
2009Based in Rolling Hills Estates, CA, US· patent location history
2012Patents assigned to CHO JAMES S (2)· patent assignee history
2012Patents assigned to KAMATH PURUSHOTHAM (2)· patent assignee history
2012Patents assigned to SMITH MATTHEW (2)· patent assignee history
2012Based in Saratoga, CA, US· patent location history
2021Based in Pune, IN· patent location history
2021Based in Karnataka, IN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UNIV NORTHWESTERN | 4 | 2002–2008 |
| KUMAR PREMself | 3 | 2009–2012 |
| CHO JAMES S | 2 | 2012 |
| KAMATH PURUSHOTHAM | 2 | 2012 |
| SMITH MATTHEW | 2 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Skokie, Illinois, US | 6 | 2002–2010 |
| Saratoga, California, US | 2 | 2012 |
| Pune, IN | 1 | 2021 |
| Karnataka, IN | 1 | 2021 |
| Rolling Hills Estates, California, US | 1 | 2009 |