High performance CCD-based thermoreflectance imaging using...

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

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C374S130000, C356S447000

Reexamination Certificate

active

07429735

ABSTRACT:
The invention is directed to systems and methods of digital signal processing and in particular to systems and methods for measurements of thermoreflectance signals, even when they are smaller than the code width of a digital detector used for detection. For example, in some embodiments, the number of measurements done is selected to be sufficiently large so as to obtain an uncertainty less than the code width of the detector. This allows for obtaining images having an enhanced temperature resolution. The invention is also directed to methods for predicting the uncertainty in measurement of the signal based on one or more noise variables associated with the detection process and the number of measurement iterations.

REFERENCES:
patent: 5223932 (1993-06-01), Thomas et al.
patent: 5286968 (1994-02-01), Fournier et al.
patent: 5440338 (1995-08-01), Roundy et al.
patent: 6028543 (2000-02-01), Gedcke et al.
patent: 2002/0126732 (2002-09-01), Shakouri et al.
patent: 2003/0126732 (2003-07-01), Okada
patent: WO03052366 (2003-11-01), None
Christofferson, et al., “Thermoreflectance Imaging of Superlattice Micro Refrigerators,” SEMITHERM XVII symposium proceedings, San Jose, CA, Mar. 2001.
Thorne, et al., “High-resolution thermoreflectance miscroscopy,”Mat. Res. Soc. Symp. Proc.vol. 738 2003 Materials Research Society G12.9.1-G12.9.6.
Christenson, et al., “FLIM Sheds Light on DNA,”Spie Magazine of Photonics Technologies and ApplicationsJan. 2004.
Gammaitoni, Stochastic resonance and the dithering effect in threshold physical systems, vol. 52—The American Physical Society, pp. 4691-4698, Nov. 1995.
Matatagui, et al., “Theremoreflectance in Semiconductors,”Physical Reviewvol. 176, No. 3, pp. 950-960, Dec. 15, 1968.
Grauby, et al. “High resolution photothermal imaging of high frequency phenomena using a visible charge coupled device camera associated with a multichannel lock-in scheme”Review of Scientific Instruments, American Institute of Physics, US vol. 70(1999).
Luerssen, D et al., “Nanoscale thermoreflectance with 10mk temperature resolution using stochastic resonance”Semiconductor Thermal Measurement and Management Symposium, 2005 IEEE,San Jose, CA (Mar. 2005).

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

High performance CCD-based thermoreflectance imaging using... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with High performance CCD-based thermoreflectance imaging using..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High performance CCD-based thermoreflectance imaging using... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3985835

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