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Inventor

Zheng Jia

Inventor
Germantown, MD, US

Overview

4→
Patents
1993–2015
Patent span
Chemistry
Primary field (CPC C)

Patents· 4 as inventor

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

G06Fprimary
G06FElectric digital data processing29%
C07KPeptides14%
C12NMicroorganisms or enzymes14%
C12RIndexing scheme associated with subclasses c12c - c12q, relating to microorganisms14%
H04LTransmission of digital information, e.g. telegraphic communication14%
LOC2614%
PatentTitleYear
D0721828'LED lamp'20157,000,119'Instruction/data protection employing derived obscuring instruction/data'20065,991,402'Method and system of dynamic transformation of encrypted material'19995,272,085'Sodium tolerance genes derived from schizosaccharomyces pombe'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993Based in Kingston, CA· patent location history
1999Patents assigned to AEGISOFT CORP (1)· patent assignee history
1999–2006Based in Germantown, MD, US· patent location history
2006Patents assigned to REALNETWORKS INC (1)· patent assignee history
2015Patents assigned to JIASHAN SANSI PHOTOELECTRIC TECHNOLOGY CO LTD (1)· patent assignee history
2015Patents assigned to JIASHAN SANSI PHOTOELECTRICITY TECHNOLOGY CO LTD (1)· patent assignee history
2015Patents assigned to SHANGHAI SANSI ELECTRONICS ENGINEERING CO LTD (1)· patent assignee history
2015Based in Shanghai, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AEGISOFT CORP11999
JIASHAN SANSI PHOTOELECTRIC TECHNOLOGY CO LTD12015
JIASHAN SANSI PHOTOELECTRICITY TECHNOLOGY CO LTD12015
REALNETWORKS INC12006
SHANGHAI SANSI ELECTRONICS ENGINEERING CO LTD12015
Locations
LocationPatentsSpan
Germantown, Maryland, US21999–2006
Shanghai, CN12015
Kingston, CA11993