Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
EG

Evan Lee Goldstein — 20 Patents

ATAT&T: 17 patents #998 of 18,772Top 6%
BRBell Communications Research: 2 patents #160 of 628Top 30%
T(Tycom (Us): 1 patents #17 of 51Top 35%
Princeton, NJ: #222 of 2,186 inventorsTop 15%
New Jersey: #4,040 of 69,400 inventorsTop 6%
Overall (All Time): #214,803 of 4,157,543Top 6%
20 Patents All Time
Evan Lee Goldstein has been granted 20 US patents while listed as an inventor at AT&T. The first was granted in 1994 and the most recent in June 2007. Evan Lee Goldstein ranks #214,803 of 4,157,543 US inventors in our database (top 5.2%). Patent records list Evan Lee Goldstein in Princeton, NJ, US.

Patents per Year

Patents granted per year, 1994 to 2007Bar chart with a peak of 4 patents in 2001.peak 41994: 1 patents19941995: 1 patents19951998: 1 patents19981999: 1 patents19992000: 1 patents20002001: 4 patents20012002: 4 patents20022003: 2 patents20032005: 2 patents20052007: 3 patents2007

Issued Patents All Time

Showing 1–20 of 20 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7231147 System and method of wavelength add/drop multiplexing having client configurability Lih-Yuan Lin, Chuan Pu, Robert William Tkach 2007-06-12 $105,408,000
7167611 Transparent optical switch Sid Chaudhuri 2007-01-23 $237,885,000
7158696 Transparent optical switch Sid Chaudhuri 2007-01-02
6928244 System and method of wavelength add/drop multiplexing having client configurability Lih-Yuan Lin, Chuan Pu, Robert William Tkach 2005-08-09
6862380 Transparent optical switch Sid Chaudhuri 2005-03-01
6606428 Angular-precision enhancement in free-space micromachined optical switches Lih-Yuan Lin, Robert William Tkach 2003-08-12
6556318 Method and apparatus for signal and switch monitoring in an optical cross connect Lih-Yuan Lin, Leda M. Lunardi 2003-04-29
6498673 Micro-machined tunable delay line Nicholas J. Frigo, Lih-Yuan Lin, Chuan Pu, Robert William Tkach 2002-12-24
6445485 Micro-machine polarization-state controller Nicholas J. Frigo, Lih-Yuan Lin, Chuan Pu, Robert William Tkach 2002-09-03
6355886 Undersea trunk-and-branch logical ring networks Patrick R. Trischitta 2002-03-12
6337859 Non-blocking crossconnect apparatus Lih-Yuan Lin, Adel A. M. Saleh, Jane Marie Simmons 2002-01-08
6317532 Method and apparatus for low loss via geometrical optimization in free-space micro-machined optical switches Lih-Yuan Lin, Robert William Tkach 2001-11-13
6292600 Angular-precision enhancement in free-space micromachined optical switches Lih-Yuan Lin, Robert William Tkach 2001-09-18
6271958 Method and apparatus for curvature-resistant micro-mirror structures to reduce light beam loss in free-space micro-machined optical switches Lih-Yuan Lin, Robert William Tkach 2001-08-07
6243507 Connection-verification in optical MEMS crossconnects via mirror-dither Lih-Yuan Lin, Leda M. Lunardi 2001-06-05
6144781 Symmetrical optical matrix crossconnect apparatus and method therefor Lih-Yuan Lin, Jane Marie Simmons 2000-11-07
5982554 Bridging apparatus and method for an optical crossconnect device Lih-Yuan Lin, Jane Marie Simmons 1999-11-09
5854698 Repeaterless branch powered fiber optic communication system Lars Erik Eskildsen, Per Bang Hansen 1998-12-29 $116,665,000
5392154 Self-regulating multiwavelength optical amplifier module for scalable lightwave communications systems Gee-Kung Chang, Lars Erik Eskildsen, Muhammed Iqbal, Chinlon Lin 1995-02-21 $3,538,000
5345332 Fiber amplifier cascade for multiwavelength lightwave communications system Valeria L. DaSilva, Lars Erik Eskildsen, Yaron Silberberg 1994-09-06 $11,238,000