Patents by Inventor Darren S. Crew

Darren S. Crew 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).

  • Patent number: 10754413
    Abstract: A computing device, system and method. The computing device includes a memory storing instructions, and a processing circuitry coupled to the memory. The processing circuitry is configured to execute the instructions to process a first control signal and a second control signal from respective first and second control pins of a computing platform. The processing circuitry is further to transition the computing platform, based on a combination of the first control signal and the second control signal and using at least one voltage pin on the platform, between a low power state and a retention power state without transitioning to an operational power state in between.
    Type: Grant
    Filed: September 30, 2017
    Date of Patent: August 25, 2020
    Assignee: Intel Corporation
    Inventors: Vasudev Bibikar, Aswin Ramachandran, Chin Seng Lu, Moorthy Rajesh, Darren S. Crews
  • Publication number: 20190101972
    Abstract: A computing device, system and method. The computing device includes a memory storing instructions, and a processing circuitry coupled to the memory. The processing circuitry is configured to execute the instructions to process a first control signal and a second control signal from respective first and second control pins of a computing platform. The processing circuitry is further to transition the computing platform, based on a combination of the first control signal and the second control signal and using at least one voltage pin on the platform, between a low power state and a retention power state without transitioning to an operational power state in between.
    Type: Application
    Filed: September 30, 2017
    Publication date: April 4, 2019
    Applicant: Intel Corporation
    Inventors: Vasudev Bibikar, Aswin Ramachandran, Chin Seng Lu, Moorthy Rajesh, Darren S. Crews
  • Patent number: 10165355
    Abstract: A system and method for data transmission and power supply capability over an audio jack for mobile devices are disclosed. A particular embodiment includes: a peripheral device including an energy storage component, a microphone using a microphone bias voltage, and a select switch configured to provide a first switch position wherein charging of the energy storage component using the microphone bias voltage via the microphone conductor is enabled, the select switch being configured provide a second switch position wherein charging of the energy storage component using the microphone bias voltage via the microphone conductor is disabled; and a mobile device and an application (app) executable in the mobile device to produce a switching tone on the audio signal conductor of the audio jack, the switching tone causing the select switch to transition to the first switch position or the second switch position.
    Type: Grant
    Filed: December 28, 2013
    Date of Patent: December 25, 2018
    Assignee: Intel Corporation
    Inventors: Indira Negi, Lakshman Krishnamurthy, Brian K. Vogel, Darren S. Crews, Sai Hemachandra Vemprala, Xiaochao Yang, Howard D. Millett, Alexander Essaian, Alanson P. Sample
  • Patent number: 10068866
    Abstract: An integrated circuit (IC) packaging arrangement for surface mounting of the IC includes a package body that encapsulates one or more IC dies. The package body according to some embodiments has rectangular aspect ratio with a length dimension and a width dimension of different size. The IC packaging according to some embodiments includes leadless surface-mount electrical contacts. According to some embodiments, the leadless surface-mount contacts are situated in clusters at opposite ends of the length dimension of the IC body.
    Type: Grant
    Filed: September 29, 2016
    Date of Patent: September 4, 2018
    Assignee: Intel Corporation
    Inventors: Scot A Kellar, Darren S Crews
  • Publication number: 20180224923
    Abstract: Systems and techniques for lower power key phrase detection are disclosed herein. An audio sample may be captured in a power management integrated circuit (PMIC). Here, the PMIC is physically different than a sensor circuit of an integrated system and the PMIC has a lower power leakage than the sensor circuit. The integrated system may be awoken upon a trigger. The audio sample may then be transferred to the integrated system to perform key phrase detection (KPD). The integrated system may be put to sleep in response to completion of the KPD.
    Type: Application
    Filed: February 8, 2017
    Publication date: August 9, 2018
    Inventors: Vinu K. Elias, Senaka Cuda Bandara Ratnayake, Paul S. Durley, Moorthy Rajesh, Darren S. Crews
  • Publication number: 20180090462
    Abstract: An integrated circuit (IC) packaging arrangement for surface mounting of the IC includes a package body that encapsulates one or more IC dies. The package body according to some embodiments has rectangular aspect ratio with a length dimension and a width dimension of different size. The IC packaging according to some embodiments includes leadless surface-mount electrical contacts. According to some embodiments, the leadless surface-mount contacts are situated in clusters at opposite ends of the length dimension of the IC body.
    Type: Application
    Filed: September 29, 2016
    Publication date: March 29, 2018
    Inventors: Scot A. Kellar, Darren S. Crews
  • Publication number: 20170034618
    Abstract: A system and method for data transmission and power supply capability over an audio jack for mobile devices are disclosed. A particular embodiment includes: a peripheral device including an energy storage component, a microphone using a microphone bias voltage, and a select switch configured to provide a first switch position wherein charging of the energy storage component using the microphone bias voltage via the microphone conductor is enabled, the select switch being configured provide a second switch position wherein charging of the energy storage component using the microphone bias voltage via the microphone conductor is disabled; and a mobile device and an application (app) executable in the mobile device to produce a switching tone on the audio signal conductor of the audio jack, the switching tone causing the select switch to transition to the first switch position or the second switch position.
    Type: Application
    Filed: December 28, 2013
    Publication date: February 2, 2017
    Applicant: lntel Corporation
    Inventors: Indira Negi, Lakshman Krishnamurthy, Brian K. Vogel, Darren S. Crews, Sai Hemachandra Vemprala, Xiaochao Yang, Howard D. Millett, Alexander Essaian, Alanson P. Sample
  • Patent number: 9026387
    Abstract: An apparatus is provided that includes a first circuit to determine when a battery current falls below a threshold, a second circuit to measure a battery voltage and current in response to the first circuit determining that the battery current falls below the threshold, and a third circuit to store the measured battery voltage and current.
    Type: Grant
    Filed: April 1, 2011
    Date of Patent: May 5, 2015
    Assignee: Intel Corporation
    Inventors: Reed T. Vilhauer, Peter T. Li, Darren S. Crews
  • Patent number: 8638072
    Abstract: An apparatus may comprise first circuitry arranged to draw current from a charging source at multiple current levels and second circuitry arranged to determine a charging current capacity of the charging source using the first circuitry.
    Type: Grant
    Filed: April 1, 2011
    Date of Patent: January 28, 2014
    Assignee: Intel Corporation
    Inventors: Reed D. Vilhauer, Paul S. Durley, Darren S. Crews
  • Patent number: 8612782
    Abstract: A power control manager includes a processor to compute available power from a power source and a comparator to compare the available power to an amount of power to concurrently operate a plurality of sub-systems of an electronic device at full or a predetermined power. The processor generates one or more control signals in response to a decision signal output from the comparator. The control signals may indicate that a maximum power setting is to be set for a first sub-system and a reduced non-zero power setting is to be set for a second sub-system of the plurality of sub-systems. The sub-systems may be different sub-systems of a smartphone or another electronic device.
    Type: Grant
    Filed: March 31, 2011
    Date of Patent: December 17, 2013
    Assignee: Intel Corporation
    Inventors: Reed D. Vilhauer, Darren S. Crews, Paul S. Durley, Kevin R. Mullen
  • Publication number: 20120253714
    Abstract: An apparatus is provided that includes a first circuit to determine when a battery current falls below a threshold, a second circuit to measure a battery voltage and current in response to the first circuit determining that the battery current falls below the threshold, and a third circuit to store the measured battery voltage and current.
    Type: Application
    Filed: April 1, 2011
    Publication date: October 4, 2012
    Inventors: Reed D. VILHAUER, Peter T. Li, Darren S. Crews
  • Publication number: 20120254633
    Abstract: A power control manager includes a processor to compute available power from a power source and a comparator to compare the available power to an amount of power to concurrently operate a plurality of sub-systems of an electronic device at full or a predetermined power. The processor generates one or more control signals in response to a decision signal output from the comparator. The control signals may indicate that a maximum power setting is to be set for a first sub-system and a reduced non-zero power setting is to be set for a second sub-system of the plurality of sub-systems. The sub-systems may be different sub-systems of a smartphone or another electronic device.
    Type: Application
    Filed: March 31, 2011
    Publication date: October 4, 2012
    Inventors: Reed D. VILHAUER, Darren S. Crews, Paul S. Durley, Kevin R. Mullen
  • Publication number: 20120249084
    Abstract: An apparatus may comprise first circuitry arranged to draw current from a charging source at multiple current levels and second circuitry arranged to determine a charging current capacity of the charging source using the first circuitry.
    Type: Application
    Filed: April 1, 2011
    Publication date: October 4, 2012
    Inventors: Reed D. Vilhauer, Paul S. Durley, Darren S. Crews
  • Patent number: 7661886
    Abstract: An optical fiber connector for releasably coupling an optical fiber to an electro-optical module is disclosed. The optical fiber connector includes a housing, a strain relief, a fiber retention clip, and a pair of latching arms. The housing includes a housing bore defined through at least a portion of the housing and adapted to accommodate the exterior diameter of a typical optical fiber. The optical fiber extending through the strain relief and into the housing bore, terminating at an end of the housing. The optical fiber is retained by the housing by the utilization of the fiber retention clip. The latching arms are arranged to releasable attach the connector to an electro-optical device such that the optical fiber and an optical lens disposed in the electro-optical device are aligned.
    Type: Grant
    Filed: March 27, 2008
    Date of Patent: February 16, 2010
    Assignee: Emcore Corporation
    Inventors: William Wang, Darren S. Crews
  • Patent number: 7660128
    Abstract: A circuit package includes a circuit substrate having a cutout portion defined therein, an interconnect electrically coupled to the circuit substrate and an active circuit component disposed off the circuit substrate within the cutout portion and electrically coupled to the interconnect. An optical circuit includes a lead frame and an optical component electrically coupled to the lead frame. The lead frame includes a first lead portion at a first level having an upper surface and a lower surface, and a second lead portion at a second level lower than the first level and electrically connected to the first lead portion. The lower surface of the first lead portion is arranged to electrically connect to a surface of a circuit substrate. The second lead portion includes an upper surface and a lower surface. The optical component is disposed on the upper surface of the second lead portion.
    Type: Grant
    Filed: September 30, 2004
    Date of Patent: February 9, 2010
    Assignee: Emcore Corporation
    Inventors: Darren S. Crews, Lee L. Xu
  • Patent number: 7581890
    Abstract: A method, apparatus, and system for implementing optical interconnects between high speed electrical interconnects by determining if an optical link exists between two optical transceivers, and if so, connecting input termination on the transmit input portion of each optical transceiver.
    Type: Grant
    Filed: October 9, 2007
    Date of Patent: September 1, 2009
    Assignee: Intel Corporation
    Inventor: Darren S. Crew
  • Patent number: 7578623
    Abstract: Methods of aligning lens carriers and ferrules with alignment frames during assembly of optical cable connectors are disclosed. In one aspect, a method may include coupling an alignment frame with a circuit substrate, aligning a lens carrier with the alignment frame, and aligning a ferrule with the alignment frame. Other methods, apparatus, and systems incorporating the apparatus are also disclosed.
    Type: Grant
    Filed: August 21, 2006
    Date of Patent: August 25, 2009
    Assignee: Intel Corporation
    Inventors: William H. Wang, Darren S. Crews, Brian H. Kim, Yousheng Wu, Xiaojie J. Xu
  • Patent number: 7452139
    Abstract: Methods of aligning lens carriers and ferrules with alignment frames during assembly of optical cable connectors are disclosed. In one aspect, a method may include coupling an alignment frame with a circuit substrate, aligning a lens carrier with the alignment frame, and aligning a ferrule with the alignment frame. Other methods, apparatus, and systems incorporating the apparatus are also disclosed.
    Type: Grant
    Filed: August 3, 2007
    Date of Patent: November 18, 2008
    Assignee: Intel Corporation
    Inventors: William H. Wang, Darren S. Crews, Brian H. Kim, Yousheng Wu, Xiaojie J. Xu
  • Publication number: 20080175547
    Abstract: An optical fiber connector for releasably coupling an optical fiber to an electro-optical module is disclosed. The optical fiber connector includes a housing, a strain relief, a fiber retention clip, and a pair of latching arms. The housing includes a housing bore defined through at least a portion of the housing and adapted to accommodate the exterior diameter of a typical optical fiber. The optical fiber extending through the strain relief and into the housing bore, terminating at an end of the housing. The optical fiber is retained by the housing by the utilization of the fiber retention clip. The latching arms are arranged to releasable attach the connector to an electro-optical device such that the optical fiber and an optical lens disposed in the electro-optical device are aligned.
    Type: Application
    Filed: March 27, 2008
    Publication date: July 24, 2008
    Applicant: INTEL CORPORATION
    Inventors: William H. Wang, Darren S. Crews
  • Patent number: 7373031
    Abstract: An optical fiber connector for releasably coupling an optical fiber to an electro-optical module is disclosed. The optical fiber connector includes a housing, a strain relief, a fiber retention clip, and a pair of latching arms. The housing includes a housing bore defined through at least a portion of the housing and adapted to accommodate the exterior diameter of a typical optical fiber. The optical fiber extending through the strain relief and into the housing bore, terminating at an end of the housing. The optical fiber is retained by the housing by the utilization of the fiber retention clip. The latching arms are arranged to releasable attach the connector to an electro-optical device such that the optical fiber and an optical lens disposed in the electro-optical device are aligned.
    Type: Grant
    Filed: September 30, 2004
    Date of Patent: May 13, 2008
    Assignee: Intel Corporation
    Inventors: William H. Wang, Darren S. Crews