Inventor
Ernest L. Legg
Inventor
Fairport, NY, US
Overview
Patents· 21 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing39%
G03GElectrography28%
H04NPictorial communication, e.g. television11%
G05BControl or regulating systems in general6%
G06KGraphical data reading6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables3%
G11BInformation storage based on relative movement between record carrier and transducer3%
PatentTitleYear
5,533,172'Method of printing a print job with a print file'19965,495,339'Scheduling multiple disk requests and writing data buffers to disk'19965,493,634'Apparatus and method for multi-stage/multi-process decomposing'19965,375,202'Dispatching and scheduling memory operations in an electronic printing system'19945,243,518'Document services architecture'19935,241,672'System using the storage level of file updates in nonvolatile memory to trigger saving of RAM to disk and using the file updates to reboot after crash'19935,218,456'Disk bandwidth allocations to prioritize disk requests'19935,175,679'Control for electronic image processing systems'19925,170,340'System state controller for electronic image processing systems'19924,951,069'Minimization of communication failure impacts'19904,737,907'Multiprocessor control synchronization and instruction downloading'19884,689,739'Method for providing priority interrupts in an electrophotographic machine'19874,589,093'Timer manager'19864,588,284'Control system'19864,550,382'Filtered inputs'19854,532,584'Race control suspension'19854,514,846'Control fault detection for machine recovery and diagnostics prior to malfunction'19854,475,156'Virtual machine control'19844,206,995'Reproduction machine with on board document handler diagnostics'19804,156,133'Reproduction machine with paper path detection diagnostics'19794,153,241'Double document feed detection for a document handler in a reproduction machine'1979Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1979–1996Patents assigned to XEROX CORP (21)· patent assignee history
1979–1996Based in Fairport, NY, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| XEROX CORP | 21 | 1979–1996 |
Locations
| Location | Patents | Span |
|---|---|---|
| Fairport, New York, US | 21 | 1979–1996 |