Resources Contact Us Home
Zhu; Ninghui
Winchester, MA
No. of patents:

Patent Number Title Of Patent Date Issued
7309175 Reducing heating from non-coupled light in power transmitting optical fibers December 18, 2007
Method and apparatus for mounting an optical fiber for coupling to a high power light source, the fiber being secured to its mount with a low refractive index adhesive. The low refractive index adhesive serves to reduce the coupling of light traveling within the fiber to the fiber mo
6844992 Opto-mechanical platform January 18, 2005
An opto-mechanical platform for supporting truncated optical elements having at least one substantially flat side surface is disclosed. In one particular exemplary embodiment, the opto-mechanical platform may be realized as an apparatus for supporting truncated optical elements having
6741408 Thermally stable mounting for a diffraction grating device May 25, 2004
A wavelength division multiplexer (WDM) including a support structure that is coupled to at least one optical component. A diffraction grating is optically coupled to at least one optical component coupled to the at least one optical component. A frame is coupled to the diffraction g
6449097 Diffraction grating for wavelength division multiplexing/demultiplexing devices September 10, 2002
An improved diffraction grating for wavelength division multiplexing/demultiplexing devices is disclosed. The improved diffraction grating has a glass substrate, a polymer grating layer located adjacent to the glass substrate, and a metal coating layer located adjacent to the polymer

  Recently Added Patents
Molecular hydrogen stores and hydrogen transfer reagents for hydrogenation reactions
Sharing networks determined by sharing of items between individuals
Method for providing information of access point selection
Charge pump circuit and power-supply method for dynamically adjusting output voltage
Method for eliciting an immune response to human telomerase reverse transcriptase
Surface emitting laser device, surface emitting laser array, optical scanning device, and image forming apparatus
Signal conversion control circuit for touch screen and method thereof
  Randomly Featured Patents
Internet based geographic location referencing system and method
Case and time recorder
Method for simultaneously cutting a compound rod of semiconductor material into a multiplicity of wafers
Hoop jewelry having ornamental member suspended within the hoop, and method of making same
Electrical circuit
Method and means for controlling mist scrubber operation
Table saw base and panels
Television receiver ferroresonant high voltage power supply using temperature stable core material
Fluorine-containing polyether monomer, and polymer and surface treatment agent comprising the same
Gate assembly for a railroad hopper car