Inventor

Evan Lee Goldstein

Inventor

Princeton, NJ, US

Overview

20→

Patents

1994–2007

Patent span

Electricity

Primary field (CPC H)

Patents· 20 as inventor

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

G02Bprimary

G02BOptical elements, systems or apparatus29%

H04JMultiplex communication21%

H04QSelecting18%

H04BTransmission11%

H04LTransmission of digital information, e.g. telegraphic communication11%

B81BMicrostructural devices or systems, e.g. micromechanical devices5%

H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light5%

PatentTitleYear

7,231,147'System and method of wavelength add/drop multiplexing having client configurability'2007 7,167,611'Transparent optical switch'2007 7,158,696'Transparent optical switch'2007 6,928,244'System and method of wavelength add/drop multiplexing having client configurability'2005 6,862,380'Transparent optical switch'2005 6,606,428'Angular-precision enhancement in free-space micromachined optical switches'2003 6,556,318'Method and apparatus for signal and switch monitoring in an optical cross connect'2003 6,498,673'Micro-machined tunable delay line'2002 6,445,485'Micro-machine polarization-state controller'2002 6,355,886'Undersea trunk-and-branch logical ring networks'2002 6,337,859'Non-blocking crossconnect apparatus'2002 6,317,532'Method and apparatus for low loss via geometrical optimization in free-space micro-machined optical switches'2001 6,292,600'Angular-precision enhancement in free-space micromachined optical switches'2001 6,271,958'Method and apparatus for curvature-resistant micro-mirror structures to reduce light beam loss in free-space micro-machined optical switches'2001 6,243,507'Connection-verification in optical MEMS crossconnects via mirror-dither'2001 6,144,781'Symmetrical optical matrix crossconnect apparatus and method therefor'2000 5,982,554'Bridging apparatus and method for an optical crossconnect device'1999 5,854,698'Repeaterless branch powered fiber optic communication system'1998 5,392,154'Self-regulating multiwavelength optical amplifier module for scalable lightwave communications systems'1995 5,345,332'Fiber amplifier cascade for multiwavelength lightwave communications system'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–1995Patents assigned to BELL COMMUNICATIONS RES (2)· patent assignee history

1994–2007Based in Princeton, NJ, US· patent location history

1998Patents assigned to LUCENT TECHNOLOGIES INC (1)· patent assignee history

1999–2007Patents assigned to AT & T CORP (16)· patent assignee history

2002Patents assigned to TYCOM US INC (1)· patent assignee history

2005–2007Based in Little Silver, NJ, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
AT & T CORP	16	1999–2007
BELL COMMUNICATIONS RES	2	1994–1995
LUCENT TECHNOLOGIES INC	1	1998
TYCOM US INC	1	2002

Locations

Location	Patents	Span
Princeton, New Jersey, US	17	1994–2007
Little Silver, New Jersey, US	3	2005–2007