Patents by Inventor Christopher Diorio

Christopher Diorio has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20070019476
    Abstract: Methods and apparatuses for programming a single-poly pFET-based nonvolatile memory cell bias the cell so that band-to-band tunneling (BTBT) is induced and electrons generated by the BTBT are injected onto a floating gate of the cell. Following a predetermined event, the single-poly pFET is biased to induce impact-ionized hot-electron injection (IHEI). The predetermined event may be, for example, the expiration of a predetermined time period or a determination that a channel has been formed by the BTBT injection process that is sufficiently conducting to support IHEI. Employing BTBT permits a previously overerased or stuck bit to be “unstuck” or “removed” and thus be made usable (i.e., able to be programmed) again.
    Type: Application
    Filed: September 26, 2006
    Publication date: January 25, 2007
    Inventors: Christopher Diorio, Todd Humes
  • Publication number: 20070019477
    Abstract: Methods and apparatuses for programming a single-poly pFET-based nonvolatile memory cell bias the cell so that band-to-band tunneling (BTBT) is induced and electrons generated by the BTBT are injected onto a floating gate of the cell. Following a predetermined event, the single-poly pFET is biased to induce impact-ionized hot-electron injection (IHEI). The predetermined event may be, for example, the expiration of a predetermined time period or a determination that a channel has been formed by the BTBT injection process that is sufficiently conducting to support IHEI. Employing BTBT permits a previously overerased or stuck bit to be “unstuck” or “removed” and thus be made usable (i.e., able to be programmed) again.
    Type: Application
    Filed: September 26, 2006
    Publication date: January 25, 2007
    Inventors: Christopher Diorio, Todd Humes
  • Publication number: 20070014859
    Abstract: An oral, highly bioavailable unit dosage form of O-desmethylvenlafaxine succinate (DVS) having a delayed release of at least about one hour and a sustained release over multiple hours to provide a total release of greater than about 85% within about 12 to about 14 hours is described. In one embodiment, the superbioavailable DVS composition has a delayed release of about two hours and a total release of greater than about 95% within about 12 to about 14 hours. Use of the formulation in treating depression and reducing the gastrointestinal side-effects of O-desmethylvenlafaxine (ODV) is also described.
    Type: Application
    Filed: July 13, 2006
    Publication date: January 18, 2007
    Applicant: Wyeth
    Inventors: Syed Shah, Mahdi Fawzi, Christopher Diorio
  • Publication number: 20070001856
    Abstract: A method of calibrating an oscillator within a Radio-Frequency Identification (RFID) tag includes storing a plurality of calibration values within a memory structure. Each of the calibration values corresponds to a respective oscillation frequency of the oscillator. A selected calibration value is selected from the plurality of calibration values stored, according to a first selection criterion. The oscillator is then calibrated in accordance with the selected calibration value.
    Type: Application
    Filed: July 26, 2006
    Publication date: January 4, 2007
    Inventors: Christopher Diorio, Vadim Gutnik, Todd Humes
  • Publication number: 20060261953
    Abstract: Systems, software, devices, and methods are described for an RFID reader system to communicate with RFID tags. RF energy encountered in conjunction with using a selected channel is detected and used to adjust a waveform shaping parameter. RF waves can be transmitted from the reader to the RFID tags and RF waves can be backscattered from the RFID tags. At least some of the RF waves transmitted to or backscattered from the RFID tags have a waveform with a shape according to the adjusted waveform shaping parameter.
    Type: Application
    Filed: April 25, 2006
    Publication date: November 23, 2006
    Inventors: Christopher Diorio, Kurt Sundstrom, Todd Humes, Paul Dietrich
  • Publication number: 20060261955
    Abstract: Systems, software, devices, and methods are described for an RFID reader system to communicate with RFID tags. RF energy encountered in conjunction with using a selected channel is detected and used to adjust a waveform shaping parameter in combination with a performance requirement. RF waves can be transmitted from the reader to the RFID tags and RF waves can be backscattered from the RFID tags. At least some of the RF waves transmitted to or backscattered from the RFID tags have a waveform with a shape according to the adjusted waveform shaping parameter.
    Type: Application
    Filed: April 25, 2006
    Publication date: November 23, 2006
    Inventors: Todd Humes, Christopher Diorio, Kurt Sundstrom, Paul Dietrich
  • Publication number: 20060261956
    Abstract: Systems, software, devices, and methods are described for an RFID reader system to communicate with RFID tags. RF energy encountered in conjunction with using a selected channel is detected. The RF energy can be a signal from another RFID reader. The detected signal is used to adjust a waveform shaping parameter. RF waves can be transmitted from the reader to the RFID tags and RF waves can be backscattered from the RFID tags. At least some of the RF waves transmitted to or backscattered from the RFID tags have a waveform with a shape according to the adjusted waveform shaping parameter.
    Type: Application
    Filed: April 25, 2006
    Publication date: November 23, 2006
    Inventors: Kurt Sundstrom, Christopher Diorio, Todd Humes, Paul Dietrich
  • Publication number: 20060261954
    Abstract: Systems, software, devices, and methods are described for an RFID reader system to communicate with RFID tags. RF energy detected in conjunction with using a selected channel is detected and used to adjust a waveform shaping parameter. The waveform shaping parameter can be additionally stored, and then reconstructed for later use in the same channel. Reconstruction can optionally be also from derived channel performance data. RF waves can be transmitted from the reader to the RFID tags and RF waves can be backscattered from the RFID tags. At least some of the RF waves transmitted to or backscattered from the RFID tags have a waveform with a shape according to the reconstructed waveform shaping parameter.
    Type: Application
    Filed: April 25, 2006
    Publication date: November 23, 2006
    Inventors: Paul Dietrich, Christopher Diorio, Kurt Sundstrom, Todd Humes
  • Publication number: 20060261952
    Abstract: Systems, software, devices, and methods are described for an RFID reader system to communicate with RFID tags. RF energy encountered in conjunction with using a selected channel is detected. The RF energy can be a signal from an RFID tag. The detected signal is used to adjust a waveform shaping parameter. RF waves can be transmitted from the reader to the RFID tags and RF waves can be backscattered from the RFID tags. At least some of the RF waves transmitted to or backscattered from the RFID tags have a waveform with a shape according to the adjusted waveform shaping parameter.
    Type: Application
    Filed: April 25, 2006
    Publication date: November 23, 2006
    Inventors: Gregory Kavounas, Christopher Diorio, Kurt Sundstrom, Todd Humes, Paul Dietrich
  • Publication number: 20060236203
    Abstract: RFID systems, devices, software and methods are adapted for receiving from an RFID tag at least waves that communicate at least a first version of its code. An output tag code is output that is the same as the first version, if a fidelity criterion is met regarding the first version. If not met, the output tag code is instead a final version that is reconstructed from the first version, and also from any additionally optionally subsequently received versions. In some embodiments, an error recovery block includes a subcomponent fidelity criterion checking block that can determine whether the fidelity criterion is met, and a code reconstruction block that can derive the final version.
    Type: Application
    Filed: March 22, 2006
    Publication date: October 19, 2006
    Inventors: Christopher Diorio, Seth Bridges, Aanand Esterberg, William Colleran
  • Publication number: 20060223791
    Abstract: A combination product containing at least two active compounds, O-desmethylvenlafaxine or a pharmaceutically acceptable salt thereof and bazedoxifene or a pharmaceutically acceptable salt thereof is described. Also described are methods of making and using this combination product to treat a variety of conditions associated with low circulating estrogen levels or low estrogen receptor activity.
    Type: Application
    Filed: March 22, 2006
    Publication date: October 5, 2006
    Applicant: Wyeth
    Inventors: Syed Shah, Mahdi Fawzi, Christopher Diorio
  • Publication number: 20060209597
    Abstract: NVM arrays include rows and columns of NVM cells comprising a floating gate, a programming element, and a logic storage element. During a programming or erase mode, the floating gate of each cell is charged to a predetermined level. At the beginning of a read mode, all storage elements are pre-charged to a high supply voltage level. Following the pre-charge, selected cells are read to determine stored bit values. A charge status of the floating gate of each cell determines whether the storage element is turned on and the pre-charge voltage is pulled down corresponding to a bit value.
    Type: Application
    Filed: March 17, 2005
    Publication date: September 21, 2006
    Applicant: IMPINJ, INC.
    Inventors: Bin Wang, Christopher Diorio, Todd Humes
  • Publication number: 20060197668
    Abstract: A system and method for generating a rectified signal in a RFID tag. An alternating signal is received by the RFID tag, and a first phase of the alternating signal is coupled to a gate and to a first non-controlling terminal of a first switching transistor. The non-controlling terminal of the first switching transistor is one of a source and a drain of the first switching transistor. A first bias voltage is applied between the first non-controlling terminal and the first gate of the first switching transistor and a rectified voltage is received between the first non-controlling terminal and a second non-controlling terminal of the first switching transistor.
    Type: Application
    Filed: September 26, 2005
    Publication date: September 7, 2006
    Inventors: Ronald Oliver, Christopher Diorio
  • Publication number: 20060187031
    Abstract: Radio frequency identification (RFID) tags are associated with sensors. Sensor data from a sensor is internally associated with a mask address, such as that of a memory. The tags receive commands by a reader, which can include selection commands. The selection commands can be for selecting according to the sensor data, by invoking the mask address. The selection commands can be further associated with a mask value, calling for setting a selection flag only by those tags whose sensor data meets a selection condition relative to the mask value. Therefore the reader can select a sub-population of tags from a larger population based on sensor data.
    Type: Application
    Filed: August 31, 2005
    Publication date: August 24, 2006
    Applicant: IMPINJ. Inc.
    Inventors: Vincent Moretti, William Colleran, Christopher Diorio
  • Publication number: 20060186960
    Abstract: Analog-valued floating-gate transistors are used as trimmable circuit components for modifying and/or controlling the gain, phase, offset, frequency response, current consumption, and/or transfer function of signal pathways in parallel and/or serial processing circuits in radio frequency, analog, or mixed-signal integrated circuits.
    Type: Application
    Filed: April 21, 2006
    Publication date: August 24, 2006
    Applicant: Impinj, Inc.
    Inventors: Christopher Diorio, Todd Humes, Ronald Oliver, William Colleran, Scott Cooper
  • Publication number: 20060187094
    Abstract: RFID system components, such as readers and tags, communicate by transmitting and receiving a wave that conveys a bit stream. Informing signals, such as special bits, are inserted in the stream between words. An informing signal indicates whether a certain word is the last word in the stream or not.
    Type: Application
    Filed: February 6, 2006
    Publication date: August 24, 2006
    Applicant: IMPINJ, Inc.
    Inventors: David Kaplan, Christopher Diorio
  • Publication number: 20060163370
    Abstract: RFID system components, such as readers and tags, communicate by a reader transmitting waveforms that encode a calibration symbol and a divide ratio. Tags include a processor to determine a backscatter link period result by dividing a count value representing the calibration symbol by the divide ratio and adding an adjustment. Tags modulate a backscatter waveform that includes symbols using a link period determined from the result.
    Type: Application
    Filed: April 25, 2005
    Publication date: July 27, 2006
    Inventors: Christopher Diorio, Kurt Sundstrom, Scott Cooper, Todd Humes
  • Publication number: 20060145855
    Abstract: An RFID reader comprising an antenna, a memory adapted to store a plurality of code modules, a selector for selecting one of the code modules, and a modulator adapted to operate the antenna in accordance with the selected code module.
    Type: Application
    Filed: December 22, 2005
    Publication date: July 6, 2006
    Inventors: Christopher Diorio, Kurt Sundstrom
  • Publication number: 20060145744
    Abstract: Methods of and apparatuses for matching the signal delay, clock timing, frequency response, gain, offset, and/or transfer function of signal pathways in electrical circuits such as, for example, time-interleaved and pipelined circuits using analog-valued floating-gate MOSFETs are disclosed. The methods and apparatuses disclosed are applicable to a variety of circuits, including but not limited to, sample-and-hold or track-and-hold circuits, quadrature mixers, analog-to-digital converters (ADCs), digital-to-analog converters (DACs), analog or digital filters, and amplifiers.
    Type: Application
    Filed: March 1, 2006
    Publication date: July 6, 2006
    Applicant: Impinj, Inc.
    Inventors: Christopher Diorio, Todd Humes, Michael Thomas
  • Publication number: 20060120013
    Abstract: A high-voltage stacked capacitor includes a first capacitor and a second capacitor. Each capacitor includes a first plate having a first semiconductive body and a second plate having a floating electrode. The first and second semiconductive bodies are electrically isolated from each other. The floating electrode includes an intercapacitor node configured to self-adjust to a value less than a working voltage impressed on the stacked capacitor.
    Type: Application
    Filed: January 4, 2006
    Publication date: June 8, 2006
    Applicant: Impinj, Inc.
    Inventors: Christopher Diorio, Frederic Bernard