Patents by Inventor David Carroll

David Carroll 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: 20110244841
    Abstract: Apparatus, systems, and methods provide digital voice call redirection. A configuration module associates a phone number with a first identifier of a first voice terminal device and a second identifier of a second voice terminal device provided by an address module. A location module determines whether the first device is within a predefined proximity to the second device, such as by detecting connectivity between the devices, over a personal area network (“PAN”). A routing module redirects a digital voice call to a call module of the first device using the first identifier when the first device is not within the predefined proximity to the second device. Otherwise the routing module directs the call to a call module of the second device using the second identifier.
    Type: Application
    Filed: March 31, 2010
    Publication date: October 6, 2011
    Applicant: LENOVO (SINGAPORE) PTE, LTD.
    Inventors: Howard J. Locker, David Carroll Challener, Daryl C. Cromer, Randall Scott Springfield
  • Publication number: 20110238967
    Abstract: A method and apparatus are disclosed for sharing an integrity security module in a dual-environment computing device. The apparatus include an integrity security module, one or more processors, a detection module and a regeneration module. The one or more processors may have access to the integrity security module and may operate in two distinct operating environments of a dual-environment computing device. The detection module may detect, during an initialization sequence, a power state transition of an operating environment of the dual-environment computing device. The regeneration module may regenerate one or more integrity values from a stored integrity metric log in response to detecting the power state transition of the operating environment of the dual-environment computing device.
    Type: Application
    Filed: March 29, 2010
    Publication date: September 29, 2011
    Applicant: LENOVO (SINGAPORE) PTE, LTD.
    Inventors: David Carroll Challener, Daryl C. Cromer, Howard J. Locker, Randall Scott Springfield
  • Publication number: 20110231671
    Abstract: An apparatus, system, and method are disclosed for auditing access to secure data. A detection module detects an access to the secure data. A record module records an encrypted log entry describing the access to the secure data. A verification module verifies the secure data is securely stored.
    Type: Application
    Filed: March 17, 2010
    Publication date: September 22, 2011
    Applicant: LENOVO (SINGAPORE) PTE, LTD.
    Inventors: Howard J. Locker, David Carroll Challener, Mark Charles Davis, Randall Scott Springfield
  • Patent number: 8024579
    Abstract: A system and method for authenticating suspect code includes steps of: receiving the suspect code for a first instance of a trusted platform module; loading the suspect code into a trusted platform module device operatively associated with a processor, wherein the suspect code is loaded outside of a shielded location within the trusted platform module device; retrieving a validation public key from a table and storing it in a register in the trusted platform module device, the validation public key indexed by the suspect code; and retrieving a hash algorithm from the table, the hash algorithm indexed by the suspect code. The hash algorithm is run to derive a first hash value; then, using the validation public key, the second hash value is decrypted to derive a second decrypted hash value. The two hash values are compared; and upon determining a match, the suspect code is loaded into the shielded location of the processor for execution by the processor.
    Type: Grant
    Filed: December 29, 2006
    Date of Patent: September 20, 2011
    Assignee: Lenovo (Singapore) PTE Ltd.
    Inventors: David Carroll Challener, John H. Nicholson, Joseph Michael Pennisi, Rod D. Waltermann
  • Publication number: 20110190271
    Abstract: The present invention provides 2,4-pyrimidinediamine compounds having antiproliferative activity, compositions comprising the compounds and methods of using the compounds to inhibit cellular proliferation and to treat proliferative diseases such as tumorigenic cancers.
    Type: Application
    Filed: December 29, 2010
    Publication date: August 4, 2011
    Applicant: RIGEL PHARMACEUTICALS, INC.
    Inventors: Ankush Argade, Rajinder Singh, Hui Li, David Carroll, Susan Catalano
  • Publication number: 20110152518
    Abstract: The present disclosure provides 2,4-pyrimidinediamine compounds having antiproliferative activity, compositions comprising the compounds and methods of using the compounds to inhibit cellular proliferation and to treat proliferate diseases such as tumorigenic cancers.
    Type: Application
    Filed: November 22, 2010
    Publication date: June 23, 2011
    Applicant: RIGEL PHARMACEUTICALS, INC.
    Inventors: Hui Li, Ankush Argade, Rajinder Singh, Sambaiah Thota, David Carroll, Kin Tso, Vanessa Taylor, John McLaughlin, Vadim Markovtsov
  • Patent number: 7947698
    Abstract: The invention encompasses compounds having formula I and the compositions and methods using these compounds in the treatment of conditions in which modulation of the JAK pathway or inhibition of JAK kinases, particularly JAK3, are therapeutically useful.
    Type: Grant
    Filed: March 21, 2008
    Date of Patent: May 24, 2011
    Assignee: Rigel Pharmaceuticals, Inc.
    Inventors: Andy Atuegbu, Vadim Markovtsov, Somasekhar Bhamidipati, Rajinder Singh, Vanessa Taylor, Sambaiah Thota, Jeffrey Wayne Clough, David Carroll, Hui Li, Robin Cooper
  • Publication number: 20110082146
    Abstract: The invention encompasses compounds having formula I and the compositions and methods using these compounds in the treatment of conditions in which modulation of the JAK pathway or inhibition of JAK kinases, particularly JAK3, are therapeutically useful.
    Type: Application
    Filed: December 13, 2010
    Publication date: April 7, 2011
    Applicant: RIGEL PHARMACEUTICALS, INC.
    Inventors: Andy Atuegbu, Vadim Markovtsov, Somasekhar Bhamidipati, Rajinder Singh, Vanessa Taylor, Sambaiah Thota, Jeffrey Wayne Clough, David Carroll, Hui Li, Robin Cooper
  • Patent number: 7915273
    Abstract: The invention encompasses compounds having formula I and the compositions and methods using these compounds in the treatment of conditions in which modulation of the JAK pathway or inhibition of JAK kinases, particularly JAK3, are therapeutically useful.
    Type: Grant
    Filed: February 24, 2010
    Date of Patent: March 29, 2011
    Assignee: Rigel Pharmaceuticals, Inc.
    Inventors: Ankush Argade, Arvinder Sran, David Carroll, Jeffrey Clough, Kin Tso, Somasekhar Bhamidipati, Sambaiah Thota, Rajinder Singh, Vanessa Taylor, Hui Li, Esteban Masuda
  • Publication number: 20110057931
    Abstract: Disclosed herein methods, apparatuses, and systems for performing graphics processing. In this regard, a processing unit includes a tessellation module and a connectivity module. The tessellation module is configured to sequentially tessellate portions of a geometric shape to provide a series of tessellation points for the geometric shape. The connectivity module is configured to connect one or more groups of the tessellation points into one or more primitives in an order in which the series of tessellation points is provided.
    Type: Application
    Filed: February 18, 2010
    Publication date: March 10, 2011
    Inventors: Vineet GOEL, Jason David CARROLL, Brian BUCHNER, Mangesh NIJASURE
  • Publication number: 20110043629
    Abstract: The present invention is directed to a surveillance device that provides a wide range of monitoring and is adapted to log and transmit video, audio, collateral environment data, and event data over a network, utilizing a relatively low bandwidth and low power consumption, while maintaining a resolution and features that greatly enhance surveillance applications. The multimedia surveillance device of the present invention provides support for dynamic addressing, compression, auto-focus and alarm notification.
    Type: Application
    Filed: August 16, 2010
    Publication date: February 24, 2011
    Applicant: ICOP DIGITAL INC.
    Inventors: DAVID CARROLL OWEN, DAVID HENRY NICHOLL, ROBERT LONG
  • Patent number: 7884111
    Abstract: The present invention provides 2,4-pyrimidinediamine compounds having antiproliferative activity, compositions comprising the compounds and methods of using the compounds to inhibit cellular proliferation and to treat proliferative diseases such as tumorigenic cancers.
    Type: Grant
    Filed: December 7, 2006
    Date of Patent: February 8, 2011
    Assignee: Rigel Pharmaceuticals, Inc.
    Inventors: Ankush Argade, Rajinder Singh, Hui Li, David Carroll, Susan Catalano
  • Publication number: 20110027856
    Abstract: The invention encompasses compounds having formula I and the compositions and methods using these compounds in the treatment of conditions in which modulation of the JAK pathway or inhibition of JAK kinases, particularly JAK3, are therapeutically useful.
    Type: Application
    Filed: October 11, 2010
    Publication date: February 3, 2011
    Applicant: RIGEL PHARMACEUTICALS, INC.
    Inventors: Hui Li, Vanessa Taylor, Somasekhar Bhamidipati, John Ramphal, Kin Tso, Arvinder Sran, Holger Keim, Vadim Markovtsov, David Carroll, Sambaiah Thota, Ankush Argade, Jeffrey Wayne Clough, Rajinder Singh, Robin Cooper
  • Publication number: 20110015876
    Abstract: A system for verifying validity of a pressure reading from a transducer on a remote powered system, the system including a comparator subsystem configured to evaluate a pressure reading differential taken between a first transducer that is part of a braking system on a lead powered system and a second transducer that is a part of a braking system on a remote powered system, wherein the pressure reading differential is taken when the lead powered system and the remote powered system are operating in a distributed power application. A method and computer software code, stored on a computer readable media and executable with a processor, are also disclosed for verifying validity of a pressure reading from a transducer on a remote powered system.
    Type: Application
    Filed: July 16, 2009
    Publication date: January 20, 2011
    Inventors: Eugene A. Smith, David Carroll Teeter, John William Brand
  • Patent number: 7868013
    Abstract: The present disclosure provides 2,4-pyrimidinediamine compounds having antiproliferative activity, compositions comprising the compounds and methods of using the compounds to inhibit cellular proliferation and to treat proliferate diseases such as tumorigenic cancers.
    Type: Grant
    Filed: December 6, 2006
    Date of Patent: January 11, 2011
    Assignee: Rigel Pharmaceuticals, Inc.
    Inventors: Hui Li, Ankush Argade, Rajinder Singh, Sambaiah Thota, David Carroll, Kin Tso, Vanessa Taylor, John McLaughlin, Mark Markovtsov
  • Patent number: 7861079
    Abstract: A method and system for ensuring security-compliant creation and signing of endorsement keys of manufactured TPMs. The endorsement keys are generated for the TPM. The TPM vendor selects an N-byte secret and stores the N-byte secret in the TPM along with the endorsement keys. The secret number cannot be read outside of the TPM. The secret number is also provided to the OEM's credential server. During the endorsement key (EK) credential process, the TPM generates an endorsement key, which comprises both the public key and a hash of the secret and the public key. The credential server matches the hash within the endorsement key with a second hash of the received public key (from the endorsement key) and the vendor provided secret. The EK certificate is generated and inserted into the TPM only when a match is confirmed.
    Type: Grant
    Filed: September 21, 2007
    Date of Patent: December 28, 2010
    Assignee: International Business Machines Corporation
    Inventors: Ryan Charles Catherman, David Carroll Challener, James Patrick Hoff
  • Patent number: 7858633
    Abstract: The present disclosure provides 2,4-pyrimidinediamine compounds having antiproliferative activity, compositions comprising the compounds and methods of using the compounds to inhibit cellular proliferation and to treat proliferate diseases such as tumorigenic cancers.
    Type: Grant
    Filed: December 6, 2006
    Date of Patent: December 28, 2010
    Assignee: Rigel Pharmaceuticals, Inc.
    Inventors: Hui Li, Ankush Argade, Rajinder Singh, Sambaiah Thota, David Carroll, Kin Tso, Vanessa Taylor, John McLaughlin, Mark Markovtsov
  • Publication number: 20100314587
    Abstract: The disclosure provides compositions prepared by combining nanomaterials with a halide-containing polymer, thereby forming a combined polymer matrix having dispersed nanomaterials within the matrix. The nanomaterials may be carbon-based nanotubes, in some applications. A halide-containing monomer is combined with nanotubes, and then polymerized in some compositions. In other applications, a halide-containing polymer is solution processed with nanotubes to form useful compositions in the invention. Also disclosed are probes for near field detection of radiation.
    Type: Application
    Filed: June 10, 2010
    Publication date: December 16, 2010
    Inventors: David Carroll, John Ballato, Stephen Foulger, Richard Czerw, Dennis Smith, Hiren Shah, Earl Wagener
  • Patent number: 7841000
    Abstract: Protection of an authentication password stored in a database held by a SAM of Windows® is strengthened. A GINA, a part of the OS, receives an authentication password in ASCII codes. The authentication password is converted to first UNICODES, and the first UNICODES are salted with a random number and converted to second UNICODES. The random number used for salting is associated with a user account and a password and stored in a read/write protected non-volatile memory or a non-volatile memory which can be accessed only by a BIOS. An LSA of the OS can process UNICODES without being changed.
    Type: Grant
    Filed: October 16, 2006
    Date of Patent: November 23, 2010
    Assignee: Lenovo (Singapore) Pte. Ltd.
    Inventors: Seiichi Kawano, Yuji Sugiyama, David Carroll Challener, Philip Lee Childs, Norman Arthur Dion, II
  • Patent number: 7834077
    Abstract: The disclosure provides compositions prepared by combining nanomaterials with a halide-containing polymer, thereby forming a combined polymer matrix having dispersed nanomaterials within the matrix. The nanomaterials may be carbon-based nanotubes, in some applications. A halide-containing monomer is combined with nanotubes, and then polymerized in some compositions. In other applications, a halide-containing polymer is solution processed with nanotubes to form useful compositions in the invention. Also disclosed are probes for near field detection of radiation.
    Type: Grant
    Filed: January 3, 2007
    Date of Patent: November 16, 2010
    Assignee: Clemson University Research Foundation
    Inventors: David Carroll, John Ballato, Stephen Foulger, Richard Czerw, Dennis Smith, Hiren Shah, Earl Wagener