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Inventor

Der-Ren Chu

Inventor
San Jose, CA, US

Overview

8→
Patents
2002–2017
Patent span
Physics
Primary field (CPC G)

Patents· 8 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G06Fprimary
G06FElectric digital data processing31%
H04LTransmission of digital information, e.g. telegraphic communication25%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests19%
H04NPictorial communication, e.g. television13%
G06TImage data processing or generation, in general6%
G11CStatic stores6%
PatentTitleYear
9,594,842'Hashing algorithm for network receive filtering'20178,959,095'Hashing algorithm for network receive filtering'20157,984,180'Hashing algorithm for network receive filtering'20117,496,699'DMA descriptor queue read and cache write pointer arrangement'20096,774,943'Method and apparatus for edge enhancement in digital images'20046,509,932'Method and apparatus for providing audio in a digital video system'20036,493,790'Translation-lookaside buffer with current tracking reference circuit'20026,353,685'Method and apparatus for image compression'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2003Patents assigned to DIVIO INC (2)· patent assignee history
2002–2017Based in San Jose, CA, US· patent location history
2004Patents assigned to ESS TECHNOLOGY INC (1)· patent assignee history
2011–2017Patents assigned to SOLARFLARE COMMUNICATIONS INC (3)· patent assignee history
2015Patents assigned to CHIANG JOHN MINGYUNG (1)· patent assignee history
2015Patents assigned to CHU DER-REN (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SOLARFLARE COMMUNICATIONS INC32011–2017
DIVIO INC22002–2003
CHIANG JOHN MINGYUNG12015
CHU DER-RENself12015
ESS TECHNOLOGY INC12004
Locations
LocationPatentsSpan
San Jose, California, US82002–2017