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Inventor

Yunlong Sheng

Inventor
Fremont, CA, US

Overview

2→
Patents
2003–2004
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus67%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices33%
PatentTitleYear
6,778,733'Lithographic fabrication of phase mask for fiber Bragg gratings'20046,654,521'Diffraction compensation of FBG phase masks for multi-channel sampling applications'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2004Patents assigned to TERAXION INC (2)· patent assignee history
2003–2004Based in Fremont, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TERAXION INC22003–2004
Locations
LocationPatentsSpan
Fremont, California, US22003–2004