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
Horizontal cable manager
SRB enhancement on HS-DSCH during cell change
Systems, computer programs, and methods for controlling costs of a healthcare practice
Etching method, etching apparatus, and computer-readable recording medium
Method for manufacturing thin film transistor and method for manufacturing display device
Wireless control system for a patient support apparatus
Power management method for reducing power of host when turning off main monitor and computer system applying the same
  Randomly Featured Patents
Base station, mobile communication system, and communication method
Icon for a display screen
Cryogenic vibratory mill apparatus
Elastic shaft coupling
Method and apparatus for the secure distributed storage and retrieval of information
Reverse-turn mimetics and method relating thereto
Method for leak testing and leak testing apparatus
Hydraulic control arrangement
Kit for assembling toolbox adapted for installation in back of pickup truck and method of assembling the toolbox
Vehicle fuel management system