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Inventor

HongPu Li

Inventor
Fremont, CA, US

Overview

3→
Patents
2003–2004
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus60%
G01MTesting static or dynamic balance of machines or structures20%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%
PatentTitleYear
6,707,967'Efficient sampled bragg gratings for WDM applications'20046,654,521'Diffraction compensation of FBG phase masks for multi-channel sampling applications'20036,532,074'Free-space diffraction measurement of a phase mask for fabrication of a waveguide Bragg grating'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2004Patents assigned to TERAXION INC (3)· patent assignee history
2003–2004Based in Fremont, CA, US· patent location history
2003Based in Fr, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TERAXION INC32003–2004
Locations
LocationPatentsSpan
Fremont, California, US22003–2004
Fr, California, US12003