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
Systems and methods for automated institutional processing of payments
Round carrying case
Contactless electrical connector for an induction sensor, and sensor including such a connector
Plural component proportioner
Multi user MIMO detection utilizing averaged spatial whitening
Systems and methods for economic retirement analysis
Methods and systems for creating a tail risk hedge index and trading derivative products based thereon
  Randomly Featured Patents
Identification system using regions of predetermined properties interspersed among regions of other properties
Information processing apparatus and method, and program storage medium
X-ray collimator for controlling the emission of secondary radiation
Template based AV/VA interval comparison for the discrimination of cardiac arrhythmias
Fuel dispenser handle
Electric connector with reinforcing tab
Fastener for layered floor coverings and method of fastening layers
Imagewise patterning of films and devices comprising the same
Server system and method for exporting digital assets in enterprise information systems