Caeleste’s patents

Combined pulse and integration detection

Full text available for download.

 

 

 

 

 

 

 

Counting pixel with good dynamic range properties

Full text available for download.

 

 

 

 

Method and device for time-gating the sensitivity of an imager structure

Full text available for download.

 

 

 

 


Analog Photon counting pixel

Full text available for download.

 


Pixel with reduced 1/f noise

Full text available for download.

 

 

 


Caeleste’s scientific publications

Cryogenic and radiation-Hard ASIC for interfacing large format NIR/SWIR detector arrays

20141007, ICSO conference, Tenerife, Spain

Paper and presentation available for download

 

 

 

 

Radiation hard design in CMOS image sensors

20140916, CPIX, Bonn, Germany

presentation available for download

 

 

 

 

Two-color indirect X-ray photon counting image sensor

20130619, IISW, Utah, USA

Paper and presentation available for download

 

 



Reduction of motion blur in CMOS linear arrays and TDI imagers

20130619, IISW, Utah, USA

Paper and poster available for download

 

 

 


Backside-Illuminated, high QE, 3e- RoN, fast 700fps, 1760×1760 pixels CMOS Imager for AO with highly parallel readout

20120701, SPIE Amsterdam 2012, Amsterdam

Paper and presentation available for download, with courtesy of M. Downing, ESO.

 

 

 

 


Color X-ray photon counting image sensor

20120322, Image Sensor 2012 conference, London

Presentation available for download.



High QE, Thinned Backside-Illuminated, 3e- RoN, Fast 700fps, 1760×1760 Pixels Wave-Front Sensor Imager with Highly Parallel Readout

20111207, CNES Workshop on High performance CMOS image sensors, Toulouse

Presentation available for download, with courtesy of M. Downing, ESO.

 

 

 

 


A 0.5 noise electrons CMOS pixel

20111207, CNES Workshop on High performance CMOS image sensors, Toulouse

Presentation available for download.

 


Multi-enery “color” X-ray A new technique for enhanced Radiological-Pathological correlation in Breast Cancer

20111130, RSNA, Chicago

Pdf Abstract and presentation available for download.

 


Color X-ray photon counting image sensor

20110609 IISW, Hokkaido

Pdf and presentation available for download.

 


Backside thinned, 1.5 e-RMS, BSI, 700fps, 1760×1760 pixels wave-front image sensor for natural and laser guide stars

20110609 IISW, Hokkaido

Pdf and presentation available for download.

 

 


Superiority of multi-energy color X-ray for breast specimen radiography

20110305 ESR, Vienna

Presentation available for download.

 

 


Indirect X-ray photon counting image sensor with 27T pixels and 15 electronsRMS accurate threshold

20110222, ISSCC, San Francisco

Pdf and presentation available for download.

 



Hybrid Avalanche Photodiode ranging and photon-counting altimeter

20100923, SPIE, Toulouse

Pdf and presentation available for download.

 



Hyperspectral CMOS Imager

20101008, ICSO, Rhodes

Pdf and presentation available for download.

 


Towards Photon Counting X-ray imagers

20100608, OSA, Tuckson

Pdf and presentation available for download.

 


Multi-energy X-ray imaging for mammography

20100206, BHPA, Brussels

Pdf and presentation available for download.

 

 


Hybrid photon counting and ranging APD array

20091208, CNES, Toulouse

Presentation available for download.

Also presented at the workshop by our partner:

Low noise, high speed, high QE CMOS image sensor

 


CMOS image sensor architecture for high-speed sparse image content readout

20090626, IISW, Bergen

Pdf and poster available for download.

 


CMOS synchronous shutter backside illuminated image sensor for hyperspectral imaging

20090626, IISW, Bergen

Pdf and presentation available for download.


X-ray image sharpening by coincidence detection

20090626, IISW, Bergen

Pdf and poster available for download.

 

 


On the diagnostic value of multi-energy imaging for mammography

20090616, EOS, München

Presentation available for download.

 

 



Nano CMOS and 3D electronics for scientific instrumentation and imaging: opportunities and practical aspects

20080924, MIC&NSS, Dresden

Presentation available for download.

Image courtesy of P. Marchal IMEC 2008

 

DC and AC high dynamic range pixels

20080319, Intertech, London

Presentation available for download.



High Dynamic range: the pixel standpoint

20080203, ISSCC, San Francisco

Presentation available for download.



Variability limits the advantage of a photodiode’s zero bias operation

20070615, IISW, Ogunquit

Pdf and presentation available for download.