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Inventor

Jeffrey E. Ehrlich

Inventor
San Jose, CA, US

Overview

4→
Patents
2012–2015
Patent span
Physics
Primary field (CPC G)

Patents· 4 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus43%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light14%
H04BTransmission14%
H04JMultiplex communication14%
H04QSelecting14%
PatentTitleYear
9,225,458'Wavelength-selective cross-connect device having a variable number of common ports'20158,611,742'Wavelength switch system using angle multiplexing optics'20138,315,490'Port array topology for high port count wavelength selective switch'20128,203,789'Double-pass diffraction grating'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2013Patents assigned to CAPELLA PHOTONICS INC (3)· patent assignee history
2012–2013Patents assigned to EHRLICH JEFFREY E (3)· patent assignee history
2012–2013Patents assigned to YANG LONG (3)· patent assignee history
2012Patents assigned to GARRETT MARK H (2)· patent assignee history
2012–2013Patents assigned to MARTINELLI MASSIMO (2)· patent assignee history
2012–2015Based in San Jose, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CAPELLA PHOTONICS INC32012–2013
EHRLICH JEFFREY Eself32012–2013
YANG LONG32012–2013
GARRETT MARK H22012
MARTINELLI MASSIMO22012–2013
Locations
LocationPatentsSpan
San Jose, California, US42012–2015