Thermal infrared image detector

Radiant energy – Invisible radiant energy responsive electric signalling – Infrared responsive

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Reexamination Certificate

active

07868292

ABSTRACT:
The invention is a device for detecting images formed by thermal infrared radiation. It uses a two dimensional array of thermally sensitive elements formed of material whose capacitance changes with temperature. Changes in capacitance of the detector elements are measured and used to form an electronic representation of the thermal infared image. The detector array can be fabricated using inexpensive materials and processes.

REFERENCES:
patent: 4080532 (1978-03-01), Hopper
patent: 5058250 (1991-10-01), Turnbull
patent: 5122666 (1992-06-01), Turnbull
patent: 6525547 (2003-02-01), Hayes
patent: 2002/0185602 (2002-12-01), Porter et al.
patent: 2006/0118720 (2006-06-01), Roman et al.
Tanaka et al., “Application of nematic liquid crystals to quasi-optical millimeter-wave devices,” 2001, Proceedings of SPIE, vol. 4463. pp. 79-86.
Willander et al., “Recent research and progress in photonic devices and materials,”, 1997, The First IEEE International Symposium on Polymeric Electronics Packaging, pp. 4-13.
Ruth et al., “Ferroelectric liquid crystalline polymers with large pyroelectric coefficients for infared detectors,”, 1993, Proceedings of SPIE, vol. 1911, pp. 104-110.
Baron, “Definitions of Basic Terms Relating to Low-Molar-Mass and Polymer Liquid Crystals”, Pure Appl. Chem., 2001, pp. 845-895, vol. 73, No. 5.
Grayson, “Kirk-Othmer Concise Encyclopedia of Chemical Technology”, 1985, pp. 703-705, John Wiley & Sons, New York, USA.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Thermal infrared image detector does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Thermal infrared image detector, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Thermal infrared image detector will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2688051

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.