Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Zhu; Ninghui
Address:
Winchester, MA
No. of patents:
4
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
Bacterial superantigen vaccines
Magnetic resonance imaging apparatus
Connector with shielding device and method for manufacturing connector
Method and apparatus for image sensor packaging
Method and apparatus for a battery docking connector having reserve power for hot battery swap
Methods of prognosing a rheumatoid arthritis remission phenotype
Methods and compositions related to glucocorticoid receptor antagonists and breast cancer
  Randomly Featured Patents
Three terminal type piezoelectric filter
Display apparatus, display method and program
Process and composition for producing open-cell cross linked polyolefin foam
Musical tone synthesizing apparatus utilizing an all-pass filter having a variable fractional delay
Process for the production of sintered bauxite spheres
Vehicle-mounted LED illumination device
Multi-resolution trend metric for shape comparison and applications thereof
Device for picking up and removing dog droppings
Telescopic winch drive
Customer facing interface power cycling of wireless terminals