Robert K. Wade — 22 Patents at Lightchip

Robert K. Wade has been granted 22 US patents while listed as an inventor at Lightchip. The first was granted in 1998 and the most recent in December 2004. Robert K. Wade ranks #189,202 of 4,157,543 US inventors in our database (top 4.6%). Patent records list Robert K. Wade in Albuquerque, NM, US.

Issued Patents All Time

Showing 1–22 of 22 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
6829096	Bi-directional wavelength division multiplexing/demultiplexing devices	—	2004-12-07
6591040	Ultra-dense wavelength division multiplexing/demultiplexing devices	Joseph R. Dempewolf, Ian Turner	2003-07-08
6580856	Wavelength division multiplexing/demultiplexing devices using homogeneous refractive index lenses	—	2003-06-17
6480648	Technique for detecting the status of WDM optical signals	Ian Turner, Alan E. Willner, Joseph R. Dempewolf, William W. Peck	2002-11-12
6449068	Optical power managed network node for processing dense wavelength division multiplexed optical signals	Ian Turner, William L. Emkey	2002-09-10
6449097	Diffraction grating for wavelength division multiplexing/demultiplexing devices	Ninghui Zhu, Ian Turner, Yuri A. Yudin, Mikhail N. Sokolskiy	2002-09-10
6434299	Wavelength division multiplexing/demultiplexing devices having concave diffraction gratings	Yuri A. Yudin, Mikhail N. Sokolskiy	2002-08-13
6404945	Wavelength division multiplexing/demultiplexing devices using homogeneous refractive index lenses	—	2002-06-11
6343169	Ultra-dense wavelength division multiplexing/demultiplexing device	Joseph R. Dempewolf, Ian Turner	2002-01-29
6298182	Wavelength division multiplexing/demultiplexing devices using polymer lenses	—	2001-10-02
6289155	Wavelength division multiplexing/demultiplexing devices using dual high index of refraction crystalline lenses	—	2001-09-11
6271970	Wavelength division multiplexing/demultiplexing devices using dual homogeneous refractive index lenses	—	2001-08-07
6263135	Wavelength division multiplexing/demultiplexing devices using high index of refraction crystalline lenses	—	2001-07-17
6243513	Wavelength division multiplexing/demultiplexing devices using diffractive optic lenses	—	2001-06-05
6236780	Wavelength division multiplexing/demultiplexing devices using dual diffractive optic lenses	—	2001-05-22
6181853	Wavelength division multiplexing/demultiplexing device using dual polymer lenses	—	2001-01-30
6137933	Integrated bi-directional dual axial gradient refractive index/diffraction grating wavelength division multiplexer	Boyd V. Hunter, Joseph R. Dempewolf, Ray T. Chen	2000-10-24
6011885	Integrated bi-directional gradient refractive index wavelength division multiplexer	Joseph R. Dempewolf, Robert H. Dueck, Boyd V. Hunter, Alan E. Willner	2000-01-04
6011884	Integrated bi-directional axial gradient refractive index/diffraction grating wavelength division multiplexer	Robert H. Dueck, Boyd V. Hunter, Joseph R. Dempewolf	2000-01-04
5999672	Integrated bi-directional dual axial gradient refractive index/diffraction grating wavelength division multiplexer	Boyd V. Hunter, Joseph R. Dempewolf, Ray T. Chen	1999-12-07
5815318	Axially-graded index-based couplers	Joseph R. Dempewolf	1998-09-29	$183,000
5796525	Quadaxial gradient index lens	Joseph R. Dempewolf	1998-08-18	$180,000

Robert K. Wade — 22 Patents

Issued Patents All Time

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