Inventor
James A. Henson
Inventor
Morgan Hill, CA, US
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing40%
G11BInformation storage based on relative movement between record carrier and transducer20%
H04LTransmission of digital information, e.g. telegraphic communication20%
G03HHolographic processes or apparatus7%
H03KPulse technique7%
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses7%
PatentTitleYear
6,760,820'Method of arbitrating requests for access to a single buffer memory in a disk drive'20046,452,990'Synchronous detection of wide bi-phase coded servo information for disk drive'20026,378,051'Interrupt signal prioritized shared buffer memory access system and method'20026,178,486'Time allocation shared memory arbitration for disk drive controller'20016,141,728'Embedded cache manager'20005,862,005'Synchronous detection of wide bi-phase coded servo information for disk drive'19995,777,760'Position feedback system for volume holographic storage media'19985,471,176'Glitchless frequency-adjustable ring oscillator'19955,465,343'Shared memory array for data block and control program storage in disk drive'1995Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1995–2001Patents assigned to QUANTUM CORP (6)· patent assignee history
1995–2004Based in Morgan Hill, CA, US· patent location history
2000Based in Bend, OR, US· patent location history
2002–2004Patents assigned to MAXTOR CORP (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| QUANTUM CORP | 6 | 1995–2001 |
| MAXTOR CORP | 3 | 2002–2004 |
Locations
| Location | Patents | Span |
|---|---|---|
| Morgan Hill, California, US | 8 | 1995–2004 |
| Bend, OR, US | 1 | 2000 |