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Inventor

Zhen-Hong Zhou

Inventor
Bronx, NY, US

Overview

4→
Patents
1998–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

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

H04Nprimary
H04NPictorial communication, e.g. television20%
B60BVehicle wheels10%
F16DCouplings for transmitting rotation10%
G02BOptical elements, systems or apparatus10%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them10%
G09GArrangements or circuits for control of indicating devices using static means to present variable information10%
H04LTransmission of digital information, e.g. telegraphic communication10%
H04MTelephonic communication10%
H04WWireless communication networks10%
PatentTitleYear
10,953,687Combined wheel20217,995,516'Mobile wireless base station'20116,819,867'Hand-held remote control and display system for film and video cameras and lenses'20045,754,147'Method and apparatus for displaying three-dimensional volumetric images'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–2011Based in Bronx, NY, US· patent location history
2004Patents assigned to PANAVISION INC (1)· patent assignee history
2004Based in Woodland Hills, CA, US· patent location history
2011Patents assigned to TOP GLOBAL TECHNOLOGIES LTD (1)· patent assignee history
2021Patents assigned to CITIC DICASTAL CO LTD (1)· patent assignee history
2021Based in Hebei, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CITIC DICASTAL CO LTD12021
PANAVISION INC12004
TOP GLOBAL TECHNOLOGIES LTD12011
Locations
LocationPatentsSpan
Bronx, New York, US21998–2011
Hebei, CN12021
Woodland Hills, California, US12004