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
Methods and compositions for inhibiting progression to chronic cardiac failure
Magnetic resonance imaging apparatus for use with radiotherapy
Architectural panel with natural fossil spade leaf embossed surface
Cucumber plants with a compact growing habit
Scaleable status tracking of multiple assist hardware threads
Method of fabricating display device
Wristwatch
  Randomly Featured Patents
Methods and compositions for inhibition of angiogenesis with EM-138
Apparatus of reducing power consumption of single-ended SRAM
Thermostat cover with snap-in nipple
Method for fabricating dynamic random access memory cells having vertical sidewall stacked storage capacitors
Method and apparatus for determining golf ball performance versus golf club configuration in accordance with a golfer's individual swing characteristics
Wiper system for automotive vehicle
Semiconductor memory device having memory cell block activation control circuit and method for controlling activation of memory cell blocks thereof
Angular type ball bearing and shaft support structure with the same
Wiper driving system for vehicle
Liquid crystal displays