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
Lid for a container
Implantable defibrillator systems and methods with mitigations for saturation avoidance and accommodation
Mobility management in a communications system
Power management implementation in an optical link
Centralized behavioral information system
Pulsed plasma with low wafer temperature for ultra thin layer etches
Automated solar collector installation design including ability to define heterogeneous design preferences
  Randomly Featured Patents
Transition metal catalyst compounds having deuterium substituted ligand and catalyst systems thereof
Apparatus for producing a diesel-oil/water microemulsion and for injecting the emulsion into a diesel engine
Toiletries kit bag
Method for applying and/or keeping an ischaemic area during surgery on the limbs
Welder head
Method and apparatus for correcting errors in a multiple subcarriers communication system using multiple antennas
Multifunctional maleate polymers
Method for reducing the risk, lessening the symptom, or delaying the onset of insulin resistance by administering SS-31
Mounts for articles
Method for operating a magnetic resonance tomography apparatus wherein the location coding is adapted to a positional change of the examination subject