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Roger A Panicacci

age ~57

from Los Gatos, CA

Also known as:
  • Roger Scalf
14700 Golf Links Dr, Los Gatos, CA 95032

Roger Panicacci Phones & Addresses

  • 14700 Golf Links Dr, Los Gatos, CA 95032
  • 6340 Camino Marinero, San Clemente, CA 92673
  • 4295 Via Arbolada, Los Angeles, CA 90042
  • Santa Clara, CA
  • San Jose, CA
  • Orange, CA
  • San Rafael, CA
  • Pasadena, CA
  • Berkeley, CA

Us Patents

  • Ram Line Storage For Fixed Pattern Noise Correction

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  • US Patent:
    6473124, Oct 29, 2002
  • Filed:
    Apr 23, 1998
  • Appl. No.:
    09/066506
  • Inventors:
    Roger Panicacci - Los Angeles CA
    Barmak Mansoorian - Los Angeles CA
    Eric Fossum - La Crescenta CA
  • Assignee:
    Micron Technology, Inc. - Boise ID
  • International Classification:
    H04N 5217
  • US Classification:
    348241, 348243
  • Abstract:
    A random access memory stores values indicative of fixed pattern noise from a pixel circuit, which are used to compensate the pixel output to compensate for the fixed pattern noise.
  • Skimmed Charge Capture And Charge Packet Removal For Increased Effective Pixel Photosensor Full Well Capacity

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  • US Patent:
    7696545, Apr 13, 2010
  • Filed:
    Aug 29, 2006
  • Appl. No.:
    11/511209
  • Inventors:
    Roger Panicacci - San Clemente CA,
  • Assignee:
    Micron Technology, Inc. - Boise ID
  • International Classification:
    H01L 31/062
  • US Classification:
    257292, 257291
  • Abstract:
    An imaging device having pixels that store charge from a photosensor under at least one storage gate during a sampling period. A driver used to operate the at least one storage gate, estimates how much charge in the pixel exceeds a predetermined limit during a non-destructive pixel sensing operation. A specific voltage is stored on the pixel's floating diffusion region to flag how many times the pixel exceeded the limit. The final pixel signal and the stored information is readout at the end of integration period to create a sum that represents the pixel's final signal value.
  • Method And Apparatus Providing Pixel Storage Gate Charge Sensing For Electronic Stabilization In Imagers

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  • US Patent:
    2013031, Nov 28, 2013
  • Filed:
    Jun 14, 2013
  • Appl. No.:
    13/917831
  • Inventors:
    Roger Panicacci - San Clemente CA,
  • International Classification:
    H04N 5/378
  • US Classification:
    2502081
  • Abstract:
    An imaging device that stores charge from a photosensor under at least one storage gate. A driver used to operate the at least one storage gate, senses how much charge was transferred to the storage gate. The sensed charge is used to obtain at least one signature of the image scene. The at least one signature may then be used for processing such as e.g., motion detection, auto-exposure, and auto-white balancing.
  • Pixel To Pixel Charge Copier Circuit Apparatus, Systems, And Methods

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  • US Patent:
    2009000, Jan 1, 2009
  • Filed:
    Jun 27, 2007
  • Appl. No.:
    11/769517
  • Inventors:
    Roger Panicacci - San Clemente CA,
  • International Classification:
    H04N 3/14
  • US Classification:
    348312, 348E03021
  • Abstract:
    Methods, apparatus and systems may operate to copy pixel charge, compensating for image subject shift within in an imaging array during exposure time of an imaging device. Activities may include transferring charge from one or more source pixels to one or more buffer pixels within the same pixel array, and copying the charge to destination pixels within the same pixel array prior to an end of the image integration time. Charge transfer may include transfer of charge from more than one array on a single die. Additional activities may include transferring charge from one or more source pixels to one or more destination pixels multiple times prior to the end of the image integration time.
  • Photo Diode Fuse-Id For Cmos Imagers

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  • US Patent:
    2008018, Aug 7, 2008
  • Filed:
    Apr 7, 2008
  • Appl. No.:
    12/098699
  • Inventors:
    Jeff D. Bruce - Meridian ID,
    Roger Panicacci - Los Angeles CA,
  • International Classification:
    H04N 3/14
  • US Classification:
    348308
  • Abstract:
    A CMOS image pixel array formed on a chip is used for storing programmed information within the pixel array. Manufacturing lot and other data is written to the array during manufacturing and testing by applying a laser to pixels to render the photodiode defective. The programmed data is read from the pixel array using existing circuitry.
  • Clamped Capacitor Readout Noise Rejection Circuit For Imagers

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  • US Patent:
    2006018, Aug 24, 2006
  • Filed:
    Feb 24, 2005
  • Appl. No.:
    11/064503
  • Inventors:
    Roger Panicacci - Los Angeles CA,
  • International Classification:
    H04N 5/335
    H04N 3/14
    H01L 31/062
    H01L 31/113
  • US Classification:
    348308000
  • Abstract:
    An imaging device with readout chain circuitry that uses cascaded gain stages to amplify pixel and reset signals from odd and even columns of pixels. The readout chain shares amplifiers between odd and even channels. The last stage of the chain includes noise suppression circuitry designed to suppress kTC and amplifier thermal noise during the readout process.
  • Suppression Of Row-Wise Noise In An Imager

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  • US Patent:
    2005024, Nov 3, 2005
  • Filed:
    Apr 30, 2004
  • Appl. No.:
    10/834844
  • Inventors:
    Bob Gove - Los Gatos CA,
    Sandor Barna - Pasadena CA,
    Siri Eikedal - Los Angeles CA,
    Scott Smith - Los Angeles CA,
    Mike Malone - San Jose CA,
    Roger Panicacci - Los Angeles CA,
  • International Classification:
    H04N005/217
  • US Classification:
    348241000
  • Abstract:
    An imager having special light shielded, optically black pixels in each row of the imager's pixel array. Ideally, the optically black pixels should only output black pixel and reset signals. Since the optically black pixels of each row experience the same row-wise noise as the active pixels in the associated row, the optically black signals are used as reference signals to cancel out the row-wise noise, from reset and pixel signals, seen in a particular row.
  • Method Of Operating An Image Sensor Having A Digital Exposure Circuit

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  • US Patent:
    8531550, Sep 10, 2013
  • Filed:
    Nov 7, 2011
  • Appl. No.:
    13/290631
  • Inventors:
    Eric R. Fossum - Wolfeboro NH,
    Alexander I. Krymski - Pasadena CA,
    Roger A. Panicacci - Los Angeles CA,
    Christopher Clark - Pasadena CA,
  • Assignee:
    Round Rock Research, LLC - Jersey City NJ
  • International Classification:
    H04N 5/235
    H04N 3/14
  • US Classification:
    3482291, 348362, 348297
  • Abstract:
    Automatic exposure adjusting device considers the image on a pixel-by-pixel basis. Each pixel is characterized according to its most significant bits. After the pixels are characterized, the number of pixels in any particular group is counted. That counting is compared with thresholds which set whether the image is over exposed, under exposed, and can optionally also determine if the image is seriously over exposed or seriously under exposed. Adjustment of the exposure is carried out to bring the image to a more desired state.

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