Inventor
Robert K. Barnes
Inventor
Fort Collins, CO, US
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H03Lprimary
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses39%
G11BInformation storage based on relative movement between record carrier and transducer11%
H03DDemodulation or transference of modulation from one carrier to another11%
H03KPulse technique11%
H04LTransmission of digital information, e.g. telegraphic communication11%
G06FElectric digital data processing6%
G06NComputing arrangements based on specific computational models6%
H03BGeneration of oscillations, directly or by frequency-changing, by circuits employing active elements which operate in a non-switching manner6%
PatentTitleYear
11,023,441Distributed storage and processing of hierarchical data structures20219,049,075'Adaptive modal PAM2/PAM4 in-phase (I) quadrature (Q) phase detector for a receiver'20158,698,567'Phase-locked loop calibration system and method'20148,634,503'Fast lock clock-data recovery for phase steps'20148,432,191'Phase-locked loop having high-gain mode phase-frequency detector'20137,280,002'Method and apparatus for biasing a metal-oxide-semiconductor capacitor for capacitive tuning'20077,277,518'Low-jitter charge-pump phase-locked loop'20077,274,764'Phase detector system with asynchronous output override'20076,975,176'Self-tuning varactor system'20056,373,312'Precision, high speed delay system for providing delayed clock edges with new delay values every clock period'20026,348,828'Clock enable circuit for use in a high speed reprogrammable delay line incorporating glitchless enable/disable functionality'20025,315,456'Programmable servo timing generator'19945,276,564'Programmable start-of-sector pulse generator for a disk drive using embedded servo bursts and split data fields'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994Patents assigned to HEWLETT PACKARD CO (2)· patent assignee history
1994Based in Boise, ID, US· patent location history
2002–2005Patents assigned to AGILENT TECHNOLOGIES INC (3)· patent assignee history
2002–2015Based in Fort Collins, CO, US· patent location history
2007–2015Patents assigned to AVAGO TECHNOLOGIES GENERAL IP (7)· patent assignee history
2013Patents assigned to BARNES ROBERT KEITH (1)· patent assignee history
2014Patents assigned to BARNES ROBERT K (2)· patent assignee history
2021Based in Herndon, VA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AVAGO TECHNOLOGIES GENERAL IP | 7 | 2007–2015 |
| AGILENT TECHNOLOGIES INC | 3 | 2002–2005 |
| BARNES ROBERT Kself | 2 | 2014 |
| HEWLETT PACKARD CO | 2 | 1994 |
| BARNES ROBERT KEITHself | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Fort Collins, CO, US | 10 | 2002–2015 |
| Boise, ID, US | 2 | 1994 |
| Herndon, Virginia, US | 1 | 2021 |