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PH

Per Bang Hansen — 27 Patents

ATAT&T: 17 patents #998 of 18,772Top 6%

MUMeriton Networks Us: 6 patents #3 of 32Top 10%

PHPhoturis: 2 patents #1 of 13Top 8%

FUFitel Usa: 1 patents #112 of 266Top 45%

Microsoft: 1 patents #24,968 of 40,388Top 65%

Rumson, NJ: #6 of 138 inventorsTop 5%

New Jersey: #2,654 of 69,400 inventorsTop 4%

Overall (All Time): #142,059 of 4,157,543Top 4%

27 Patents All Time

Per Bang Hansen has been granted 27 US patents while listed as an inventor at AT&T. The first was granted in 1990 and the most recent in February 2016. Per Bang Hansen ranks #142,059 of 4,157,543 US inventors in our database (top 3.4%). Patent records list Per Bang Hansen in Rumson, NJ, US.

Patents per Year

Issued Patents All Time

Showing 1–25 of 27 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
9258628	Method and apparatus for transferring WDM signals between different wavelength division multiplexed optical communications systems in an optically transparent manner	Thomas Andrew Strasser, Jefferson L. Wagener	2016-02-09	$155,954,000
7747171	Method and apparatus for alleviating slope-induced impairments to chirped optical signals propagating in an optical transmission system	Torben N. Nielsen, Lars Erik Eskildsen	2010-06-29
7738748	Modular all-optical cross-connect	Thomas Andrew Strasser, Jefferson L. Wagener	2010-06-15
7676157	Method and apparatus for providing gain equalization to an optical signal in an optical communication system	Thomas Andrew Strasser, Neil Jackman, Andrew John Stentz, Jefferson L. Wagener	2010-03-09
7620323	Method and apparatus for interconnecting a plurality of optical transducers with a wavelength division multiplexed optical switch	Thomas Andrew Strasser, Paul Bonenfant, Torben N. Nielsen, Ken Roberts, Jefferson L. Wagener	2009-11-17
7469080	Modular all-optical cross-connect	Thomas Andrew Strasser, Jefferson L. Wagener	2008-12-23
7133612	Bidirectional WDM transmission system having transmission format for reducing adverse effects of filter concatonation	Thomas Andrew Strasser	2006-11-07
6985443	Method and apparatus for alleviating traffic congestion in a computer network	—	2006-01-10
6697558	Raman amplified optical system with reduction of four-wave mixing effects	Robert Bumju Lee, Seo-Yeon Park, William Alfred Reed, Andrew John Stentz	2004-02-24
6614953	Modular all-optical cross-connect	Thomas Andrew Strasser, Jefferson L. Wagener	2003-09-02
6323993	Method of optical signal transmission with reduced degradation by non-linear effects	Torben N. Nielsen, Andrew John Stentz	2001-11-27	$25,794,000
6304368	Broadband optical amplification system	Torben N. Nielsen, Andrew John Stentz	2001-10-16	$18,237,000
6271950	Optical differential phase shift keying transmission system having multiplexing, routing and add/replace capabilities	Torben N. Nielsen	2001-08-07	$23,107,000
6188497	Duo-binary signal encoding	Thorkild Franck	2001-02-13	$25,854,000
6078418	Wavelength locking of variable dispersive elements	Torben N. Nielsen	2000-06-20	$95,967,000
6034799	Tuning source for lightwave systems	—	2000-03-07	$101,147,000
5959750	Method of upgrading transmission capacity by Raman amplification	Lars Erik Eskildsen, Stephen G. Grubb, Andrew John Stentz, Kenneth L. Walker	1999-09-28	$63,761,000
5917638	Duo-binary signal encoding	Thorkild Franck	1999-06-29	$75,306,000
5887093	Optical fiber dispersion compensation	Gloria R. Jacobovitz-Veselka	1999-03-23	$113,028,000
5854698	Repeaterless branch powered fiber optic communication system	Lars Erik Eskildsen, Evan Lee Goldstein	1998-12-29	$116,665,000
5851259	Method for making Ge-Doped optical fibers having reduced brillouin scattering	Jane B. Clayton, Lars Erik Eskildsen, Clifford Headley, William Alfred Reed	1998-12-22	$155,678,000
5737460	Applications of solitons in transmission systems employing high launch powers	Theodoor C. Damen, Herman Anton Haus, Rogers H. Stolen	1998-04-07	$31,978,000
5521738	Data encoded optical pulse generator	Nan M. Froberg, Alan H. Gnauck, George T. Harvey, Gregory Raybon	1996-05-28
5477368	High power lightwave transmitter using highly saturated amplifier for residual AM suppression	Lars Erik Eskildsen	1995-12-19
5473625	Tunable distributed Bragg reflector laser for wavelength dithering	Uziel Koren	1995-12-05