Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
A D Technology Corporation Patents
Assignee:
A D Technology Corporation
Address:
Tucson, AZ
No. of patents:
1
Patents:












Patent Number Title Of Patent Date Issued
7057738 Simultaneous phase-shifting Fizeau interferometer June 6, 2006
The tilted relationship between the reference and test mirrors of a Fizeau interferometer is used to spatially separate the reflections from the two surfaces. The separate beams are filtered through a spatial polarization element that provides different states of polarization to the beam

 
 
  Recently Added Patents
Method and apparatus for verifiable generation of public keys
Image processing apparatus, image processing method, and program to create a composite image from color image data and monochrome image data
Cylindrical lithium secondary battery comprising a contoured center pin
Adaptive input interface
RF power amplifier circuit with mismatch tolerance
Antenna device and wireless communication apparatus
Method and apparatus for automatically controlling gas pressure for a plasma cutter
  Randomly Featured Patents
Decorative jamb structure for elevator entranceways
Clutch with adjustable pack clearance
Chrysanthemum plant named `Syaub Oran`
Remote control
Electric lamp with feedthrough comprising a gauze
Priority-based, dynamic optimization of utilized bandwidth
CMOS programmable logic array
Process for preparing aqueous o-phthalaldehyde-glutaraldehyde solutions
Flip chip metal bonding to plastic leadframe
Speech recoginition methods and apparatus