Featured patents

Optical Inspector With Selective Scattered Radiation Blocker
US 08836935 B1, Sept. 16, 2014, Surface condition, Steven W. Meeks et al. / Zeta Instruments, Inc. (San Jose, US)
An apparatus, comprising:…

Imaging Crystalline Domains of Small Molecules
US 08836925 B2, Sept. 16, 2014, Crystal or Gem Examination, Duangporn Wanapun et al. / Purdue Research Foundation (West Lafayette, US)
An apparatus for measuring second harmonic generated (SHG) signals, the apparatus…

Gas Separators With Fiber Optic Sensors
US 08817266 B2, Aug. 26, 2014, With diffusion, Ketankumar K. Sheth et al. / Baker Hughes Incorporated (Houston, US)
A gas separator system for use in separating gas from production fluid…

Optical System
US 08760640 B2, June 24, 2014, Prism engaging specimen, Jan Kåhre
A field head of an optical instrument for measuring a refractive index…

Optical Measuring Apparatuses Including Polarized Beam Splitters
US 08736839 B2, May 27, 2014, Of surface reflection, Byung Seon Chun et al. / Samsung Electronics Co., Ltd. KR
An optical measuring apparatus, comprising:…

Inspection Apparatus
US 08542354 B2, Sept. 24, 2013, Surface condition, Minori Noguchi et al. / Hitachi High-Technologies Corporation (Tokyo, JP)
An inspection apparatus which determines an existence and a non-existence…

Water Color Sensing Hardware and Methodology for Appliances
US 08537344 B2, Sept. 17, 2013, Infrared and Ultraviolet, Daniel Vincent Brosnan et al. / General Electric Company (Schenectady, US)
A method for selecting usage options for each of a plurality of cycles of grey…

All-Fiber Interferometric Fiber Optic Gyroscope Having a Minimum Reciprocal Configuration
US 08514401 B2, Aug. 20, 2013, Fiber coil winding, Xinyue Wang et al. / Peking University (Beijing, CN)
An all-fiber interferometric fiber optic gyroscope comprising:…

Scale, Displacement Detection Apparatus Provided With the Same, and Imaging Apparatus Provided With the Same
US 08488131 B2, July 16, 2013, Having scale or grid, Haruhiko Horiguchi / Canon Kabushiki Kaisha (Tokyo, JP)
A scale for a displacement detection apparatus comprising:…

Gas Sampling Device
US 08467064 B2, June 18, 2013, Gas, Lucien Lonigro et al. / AP2E FR
A method of sampling gases comprising:…

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