Inventor
James Harley
Inventor
Nepean, CA
Overview
Patents· 23 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Bprimary
H04BTransmission49%
H04LTransmission of digital information, e.g. telegraphic communication16%
H04JMultiplex communication14%
H04QSelecting12%
H03MCoding7%
G06FElectric digital data processing2%
PatentTitleYear
11,038,549Receiver noise loading for control loop stability202110,985,900Estimating clock phase error based on channel conditions202110,784,980Adjustment of control parameters of section of optical fiber network202010,715,888Systems and methods for managing excess optical capacity and margin in optical networks202010,439,751Power control in an optical fiber network201910,257,596Systems and methods for managing excess optical capacity and margin in optical networks201910,236,981Adjustment of control parameters of section of optical fiber network201910,142,022Adjustment of control parameters of section of optical fiber network20189,859,984'Frequency domain multiplex optical transmission'20189,831,987Staggered parity20179,774,394'Digital noise loading for optical receivers'20179,520,950'Optical communications system having chromatic dispersion and polarization mode dispersion compensation'20169,461,751'Frequency domain multiplex optical transmission'20169,258,190'Systems and methods for managing excess optical capacity and margin in optical networks'20169,225,430'Digital noise loading for optical receivers'20158,983,309'Constrained continuous phase modulation and demodulation in an optical communications system'20158,230,294'Low density parity check (LDPC) decoder using broadcast messaging'20128,180,228'Programmable phase detector for sequence equalizer for optical channels'20128,166,365'Cycle slip location and correction'20128,059,970'Control system for a polar optical transmitter'20117,894,721'Control of parameters in a global optical controller'20117,787,778'Control system for a polar optical transmitter'20105,859,716'Self-stimulation signal detection in an optical transmission system'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999–2021Based in Ottawa, CA· patent location history
2010–2021Patents assigned to CIENA CORP (22)· patent assignee history
2010–2020Based in Nepean, CA· patent location history
2011–2021Patents assigned to HARLEY JAMES (15)· patent assignee history
2012–2020Patents assigned to ROBERTS KIM B (10)· patent assignee history
2015–2018Patents assigned to OVEIS GHARAN SHAHAB (4)· patent assignee history
2018–2020Patents assigned to BOERTJES DAVID (3)· patent assignee history
2021Based in Richmond, CA· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CIENA CORP | 22 | 2010–2021 |
| HARLEY JAMESself | 15 | 2011–2021 |
| ROBERTS KIM B | 10 | 2012–2020 |
| OVEIS GHARAN SHAHAB | 4 | 2015–2018 |
| BOERTJES DAVID | 3 | 2018–2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Nepean, CA | 20 | 2010–2020 |
| Ottawa, CA | 2 | 1999–2021 |
| Richmond, CA | 1 | 2021 |