Patents by Inventor David C. Lee

David C. Lee 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: 7630486
    Abstract: A method for handling a queued automatic call distributor call includes receiving a call from an endpoint of a caller over a first connection. The call comprises a request for service. The method includes connecting the call to an automatic call distributor through a second connection and determining that the call is queued. The method includes terminating the first connection with the caller and receiving an indicator to reestablish a connection with the caller. The method also includes reestablishing a connection with the caller.
    Type: Grant
    Filed: September 20, 2005
    Date of Patent: December 8, 2009
    Assignee: Cisco Technology, Inc.
    Inventors: Johnny H. Lee, Fadi R. Jabbour, David C. Lee
  • Patent number: 7590804
    Abstract: The storage locations of a snoop filter are segregated into a number of groups, and some groups are associated with some processors in a system. When new data enter a cache line of a processor, one of the storage locations associated with the processor is selected for further operations.
    Type: Grant
    Filed: June 28, 2005
    Date of Patent: September 15, 2009
    Assignee: Intel Corporation
    Inventors: Kai Cheng, David C. Lee, John A. Urbanski
  • Patent number: 7542561
    Abstract: A method for routing calls of an automatic call distributor system includes receiving a call from a caller requesting connection with an agent and providing the caller with an option to commit to a predetermined time limit for the call time. The method also includes assigning a higher priority to the call, in response to the caller committing to the predetermined time limit.
    Type: Grant
    Filed: February 10, 2004
    Date of Patent: June 2, 2009
    Assignee: Cisco Technology, Inc.
    Inventors: Fadi R. Jabbour, Johnny H. Lee, David C. Lee
  • Patent number: 7532877
    Abstract: A method for communicating a reminder message includes establishing a first connection between a user and a reminder center. The method includes communicating, from the user to the reminder center, a reminder time. The method also includes scheduling a reminder message at the reminder center, and terminating the first connection between the user and the reminder center. The method includes selecting, at the reminder center, a preferred endpoint associated with the user, from a plurality of endpoints associated with the user. The method also includes attempting to establish a second connection between the user and the reminder center, using the preferred endpoint associated with the user, at is approximately the reminder time, and communicating the reminder message from the reminder center to the user.
    Type: Grant
    Filed: May 21, 2004
    Date of Patent: May 12, 2009
    Assignee: Cisco Technology, Inc.
    Inventors: Johnny H. Lee, Aristotle H. Cruz, Fadi R. Jabbour, David C. Lee, Labhesh Patel
  • Publication number: 20090106362
    Abstract: A method in one embodiment includes embedding a unique event tag into media files recorded at an event by a first media recording device, which is operable to wirelessly discover a second media recording device at the event. The first media recording device wirelessly communicates the unique event tag to the second media recording device for embedding into media files recorded at the event by the second media recording device. It is emphasized that this abstract is provided to comply with the rules requiring an abstract that will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure.
    Type: Application
    Filed: October 23, 2007
    Publication date: April 23, 2009
    Applicant: Cisco Technology, Inc.
    Inventors: Matthew Kuhlke, Fadi R. Jabbour, Eric H. Lee, David C. Lee, Michael A. Ramalho
  • Publication number: 20090041226
    Abstract: A method for routing contacts to resources comprises receiving a contact to be routed to one of a plurality of resources. The method then proceeds by determining a reliability score for at least one of the plurality of resources. The reliability score is based at least in part upon connection statistics for at least one of the plurality of resources. The method continues by determining a particular resource of the plurality of resources to which to route the contact. This determination is based at least in part upon the reliability scores that were determined. The method concludes by routing the contact to the particular resource.
    Type: Application
    Filed: August 8, 2007
    Publication date: February 12, 2009
    Inventors: Fadi R. Jabbour, David C. Lee, Eric H. Lee, Johnny H. Lee, Christopher E. Pearce
  • Publication number: 20090031058
    Abstract: Methods and apparatuses for flushing write-combined data from a buffer within a memory to an input/output (I/O) device.
    Type: Application
    Filed: December 28, 2007
    Publication date: January 29, 2009
    Inventors: Sivakumar Radhakrishnan, Siva Balasubramanian, William T. Futral, Sujoy Sen, Gregory D. Cummings, Kenneth C. Creta, David C. Lee
  • Publication number: 20090013046
    Abstract: A method for managing message communications includes detecting a message comprising a plurality of intended recipients and automatically initiating a forum for response communications associated with the message. The method also includes detecting response communications associated with the message and posting the response communications to the forum.
    Type: Application
    Filed: July 3, 2007
    Publication date: January 8, 2009
    Inventors: David C. Lee, Fadi R. Jabbour, Eric H. Lee, Matthew R. Kuhlke
  • Patent number: 7471774
    Abstract: Disclosed is a method for providing communication with an interactive voice response system that includes establishing a communication session between a caller and an interactive voice response system. The communication session includes a call thread. The method includes detecting a pause condition associated with the communication session and pausing the call thread. A pause point in the call thread is determined when the call thread is paused. A reminder message may then be communicated to the caller at predefined intervals. The reminder message may include instructions to the caller for resuming the call thread. The method may also include receiving an indication to resume the call thread and resuming the call thread at the pause point.
    Type: Grant
    Filed: December 14, 2004
    Date of Patent: December 30, 2008
    Assignee: Cisco Technology, Inc.
    Inventors: Labhesh Patel, Fadi R. Jabbour, Johnny H. Lee, David C. Lee
  • Publication number: 20080320082
    Abstract: In one embodiment, a method comprises establishing, by an IP-based meeting server via an IP network, a web-based media conference between an identified meeting presenter having a web-enabled presenter client device and identified meeting participants each having at least one corresponding participating client device; receiving, by the IP-based meeting server, monitoring data for each of the identified meeting participants, the monitoring data including, for each identified meeting participant, a detected interaction by the corresponding identified meeting participant with the corresponding participant client device; generating, by the IP-based meeting server, an aggregate attention metric identifying an aggregate focus of attention by the identified meeting participants, based on the received monitoring data; and outputting, by the IP-based meeting server, the aggregate attention metric for display by the web-enabled presenter client device of the identified meeting presenter.
    Type: Application
    Filed: June 19, 2007
    Publication date: December 25, 2008
    Inventors: Matthew Kuhlke, Fadi Ramzi Jabbour, David C. Lee, Eric H. Lee, Glenn Tay Inn
  • Publication number: 20080205846
    Abstract: A method for presenting information includes receiving an instruction to present recorded content and presenting the recorded content on a display. The method includes monitoring data associated with the recorded content and receiving an instruction to present the recorded content at a fast forward speed. The method also includes presenting the recorded content at the fast forward speed on the display and, while presenting the recorded content at the fast forward speed, presenting on the display information about the subject matter of the recorded content presented at the fast forward speed based on the data associated with the recorded content.
    Type: Application
    Filed: February 26, 2007
    Publication date: August 28, 2008
    Inventors: Eric H. Lee, David C. Lee, Fadi R. Jabbour, Johnny H. Lee
  • Patent number: 7414942
    Abstract: A system and method are disclosed for providing a gain control signal for a multilevel read signal. In one embodiment, maximum automatic gain control marks are periodically inserted amongst a series of data fields. The automatic gain control marks include a series of high level marks such that the maximum signal detected in the interior portion of each maximum automatic gain control mark is not reduced by intersymbol interference. Minimum automatic gain control marks are also periodically inserted amongst a series of data fields. The automatic gain control marks include a series of high level marks such that the maximum signal detected in the interior portion of each minimum automatic gain control mark is not reduced by intersymbol interference. In another embodiment, multilevel signals are encoded to facilitate automatic gain control. The effect of a plurality of candidate merge symbols on the residual running total power associated with a current data block is determined.
    Type: Grant
    Filed: November 4, 2004
    Date of Patent: August 19, 2008
    Assignee: LSI Corporation
    Inventors: Steven R. Spielman, Yung-Cheng Lo, David C. Lee, Judith C. Powelson
  • Publication number: 20080162198
    Abstract: A method for conference room scheduling includes detecting a user in a first location, obtaining reservation information associated with the first location, determining based on the reservation information whether the first location is reserved and notifying the user whether the first location is reserved.
    Type: Application
    Filed: January 3, 2007
    Publication date: July 3, 2008
    Applicant: Cisco Technology, Inc.
    Inventors: Fadi R. Jabbour, Eric H. Lee, David C. Lee, Johnny H. Lee
  • Patent number: 7386640
    Abstract: In some embodiments, a method, apparatus and system to generate an interrupt by monitoring an external interface are presented. In this regard, an interrupt agent is introduced to communicate over a serial interface with an input/output (I/O) extender and to save a relevant status of the I/O extender in a memory. Other embodiments are also disclosed and claimed.
    Type: Grant
    Filed: December 28, 2004
    Date of Patent: June 10, 2008
    Assignee: Intel Corporation
    Inventors: David C. Lee, Steve Kulick, Sivakumar Radhakrishnan
  • Patent number: 7353301
    Abstract: Write-combining in a computer system that uses a push model is set forth herein. In one embodiment, the method comprises creating one or more packets having a descriptor and the data associated with detected write transactions stored in the buffer assigned to a write-combinable range in response to a flush request to flush the buffer, and sending (pushing) these packets to the network I/O device.
    Type: Grant
    Filed: October 29, 2004
    Date of Patent: April 1, 2008
    Assignee: Intel Corporation
    Inventors: Sivakumar Radhakrishnan, Siva Balasubramanian, William T. Futral, Sujoy Sen, Gregory D. Cummings, Kenneth C. Creta, David C. Lee
  • Publication number: 20080037764
    Abstract: In one embodiment, a method includes detecting termination of a first connection between a first caller and a first agent during a communication session between the first caller and the first agent. The method also includes storing information indicating a state of the communication session at the termination of the first connection, and communicating the information to the first agent or to a second agent in response to establishment of a second connection between the first caller and the first agent or the second agent to facilitate a continuation of the communication session.
    Type: Application
    Filed: July 31, 2006
    Publication date: February 14, 2008
    Applicant: CISCO TECHNOLOGY, INC.
    Inventors: ERIC H. LEE, FADI R. JABBOUR, DAVID C. LEE, JOHNNY H. LEE
  • Publication number: 20080037735
    Abstract: In one embodiment, a method includes identifying a call from a first endpoint to a second endpoint as originating while the second endpoint is connected to a voice mailbox associated with the first endpoint. The method also includes triggering one or more call-handling events in response to the identification of the call as originating while the second communication device is connected to the voice mailbox associated with the first communication device.
    Type: Application
    Filed: August 11, 2006
    Publication date: February 14, 2008
    Inventors: David C. Lee, Fadi R. Jabbour, Eric H. Lee, Johnny H. Lee
  • Patent number: 7230109
    Abstract: A hydrate of 5-[4-[2-(N-methyl-N-(2-pyridyl)amino)ethoxy]benzyl]thiazolidine-2,4-dione, maleic acid salt, characterized in that it: (i) comprises water in the range of from 0.4 to 2.5% w/w; and (ii) provides an infra red spectrum containing peaks at 1749, 1703, 1645, 1623, 1365 and 736 cm?1; and/or (iii) provides an X-ray powder diffraction (XRPD) pattern substantially as set out in FIG. II and/or (iv) provides a Raman spectrum containing peaks at 3106, 3069, 3002, 2961, 1750, 1718, 1684, 1385, 1335, 1229, 1078, 917, 428 and 349 cm?1 and/or (iv) provides a solid-state nuclear magnetic resonance spectrum containing chemical shifts substantially as set out in Table I; a process for the preparation of such a compound, a pharmaceutical composition containing such a compound and the use of such a compound or composition in medicine.
    Type: Grant
    Filed: May 20, 2004
    Date of Patent: June 12, 2007
    Assignee: SmithKline Beecham p.l.c.
    Inventors: Michael John Sasse, Paul David James Blackler, David C Lee
  • Patent number: 7149178
    Abstract: A system and method for reading and writing in a multilevel optical data system is disclosed. The system provides control signals for timing acquisition, level calibration, DC control, AGC, equalizer training and data synchronization. The user data is ECC protected and optionally convolutionally encoded before being combined with the control signals in an information block. The multilevel information block can be written to an optical disc as a series of multilevel marks. The optical disc may also contain an Address in Pregroove signal (AIP) to facilitate synchronization during writing of an information block. The AIP signal has an integer number of address frames per information block.
    Type: Grant
    Filed: June 25, 2004
    Date of Patent: December 12, 2006
    Assignee: LSI Logic Corporation
    Inventors: Terrence L. Wong, Gregory S. Lewis, David C. Lee, Yi Ling, Stephen P. Pope, Steven R. Spielman, Jonathan A. Zingman
  • Patent number: 7145858
    Abstract: Creation and detection of synchronization marks for a multilevel data storage medium is disclosed. A sequence of symbols is generated and the sequence of symbols is written to the multilevel data storage medium. A corresponding sequence may be generated by a detector and correlated with read data to detect the synchronization mark.
    Type: Grant
    Filed: August 30, 2004
    Date of Patent: December 5, 2006
    Assignee: LSI Logic Corporation
    Inventors: David C. Lee, Steven R. Spielman, Jonathan A. Zingman, Gregory S. Lewis