Patents by Inventor Steve Chen

Steve Chen 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: 7475106
    Abstract: A system, method, and computer program product for publishing transcoded media content in response to publishing service requests from end users. A user request for media content, is processed intelligently, either by directing the processing of the request to one of a set of transcoding servers so as to effectively balance the load among the servers, or by directing the processing of the request to an appropriate alternative means for satisfying the request. Transcoding tasks can be prioritized. Moreover, the current load on any particular transcoding server can be monitored in conjunction with determination of the load to be created by a transcoding task, in order to facilitate server selection. Transcoding can be performed on-demand or in a batch mode. Alternatively, a request can be satisfied by distributing media content that has already been transcoded and is resident in cache memory in anticipation of such requests.
    Type: Grant
    Filed: October 25, 2006
    Date of Patent: January 6, 2009
    Assignee: Sony Corporation
    Inventors: Giovanni M. Agnoli, Christopher V. Pirazzi, Howard Chartock, Steve Chen, Harry Chomsky, Angela C. Lai, Kerrick Lindsey, David Pawson, Jody Shapiro, Daniel Weaver
  • Publication number: 20090003345
    Abstract: There are provided a method, system, logic and network device to provide additional information and at least one recommended action relating to error information reported by a feature module of the network device. The method comprises generating a request that includes error information reported by a feature module of a network device, the error information including one or more runtime parameters associated with the network device. The method further comprises transmitting the generated request and receiving a response to the request including additional information and the at least one recommended action relating to the error information, the additional information and the at least one recommended action being based at least in part on the one or more runtime parameters.
    Type: Application
    Filed: June 27, 2007
    Publication date: January 1, 2009
    Inventors: Steve Chen-Lin Chang, Ludwig Alexander Clemm, Jiabin Zhao, Junekang Yang, Shyyunn Sheran Lin
  • Publication number: 20080301506
    Abstract: A network device and a method for monitoring operational messages is described. The method comprises monitoring an occurrence of an operational message of the network device, and storing dynamic context information at the time that the operational message occurred. The stored dynamic context information is then associated with the operational message. The operational message (e.g., a syslog message) may be stored together with the dynamic context information in a metalog memory and may comprise a snapshot of a procedure stack, the procedure stack including information indicative of a sequence of procedure invocations.
    Type: Application
    Filed: May 31, 2007
    Publication date: December 4, 2008
    Inventors: Steve Chen-Lin Chang, Ludwig Alexander Clemm, Junekang Yang, Jiabin Zhao, Shyyunn Sheran Lin
  • Publication number: 20080248079
    Abstract: Tissue augmentation devices, as well as methods of manufacturing and using the same, are disclosed. In certain embodiments, a tissue augmentation device comprises an elongate tissue penetrating member and an amount of remodelable material, wherein at least a portion of the elongate member is cannulated, and at least a portion of the amount of material is received within at least a portion of the cannulated portion of the elongate member. The elongate tissue penetrating member may provide at least one deformation that is configured to constrict portions of the amount of remodelable material received within the elongate member. In alternate embodiments, a flexible covering over an implantable biomaterial provides protection and allows an easier delivery of the biomaterial to a tissue tract.
    Type: Application
    Filed: May 2, 2008
    Publication date: October 9, 2008
    Inventors: Ryan Dempsey, Jeffrey Miller, Steve Chen, Umesh H. Patel, F. Joseph Obermiller, Bhavin Shah, Chad E. Johnson
  • Publication number: 20080239955
    Abstract: In one embodiment, a network device is described as including a rate monitor to monitor an actual individual message rate of event messages sent from each one of a plurality of sending devices operatively in communication with the network device, an allocator to allocate an individual message rate limit to each of the plurality of sending devices, and a communication module to communicate a rate limit instruction to at least one of the sending devices, the rate limit instruction to limit the transmission rate of event messages.
    Type: Application
    Filed: March 26, 2007
    Publication date: October 2, 2008
    Applicant: CISCO TECHNOLOGY, INC.
    Inventors: Steve Chen-Lin Chang, Shyyunn Sheran Lin, Junekang Yang, Jianbin Zhao, Ludwig Alexander Clemm
  • Publication number: 20080107020
    Abstract: A technique for managing traffic within a network processor integrated circuit (IC) involves establishing multiple queue groups, associating a different hardware counter with each queue group, and then using the hardware counters to support rate shaping and scheduling of all of the queues in the queue groups. For example, 512 queue groups of thirty-two queues each queue group are established for a total of 16,384 (16 k) different queues and a different hardware counter is associated with each queue group for a total of 512 hardware counters. The group-specific hardware counters are used to implement hardware-based rate shaping and scheduling of all 16 k queues in a resource efficient manner that supports high throughput, e.g., on the order of 40 Gbps.
    Type: Application
    Filed: November 5, 2007
    Publication date: May 8, 2008
    Inventors: Man Trinh, Steve Chen, Martin Chang, Ray Chen
  • Patent number: 7336888
    Abstract: An encoder encodes the captured real-time data into a program stream. A disk authoring transforms the program stream into a disk file format. A disk writer records the disk file format on an optical disk, wherein the disk writer further includes at least two recording speeds. A buffer temporarily stores the program stream or the disk file format during the disk writer stopping the recording action. A sending-path controller notified by the disk writer to switch the data flow between the disk authoring or the disk writer and the buffer, wherein the sending-path controller also can notify the disk writer to switch the recording speeds.
    Type: Grant
    Filed: April 24, 2003
    Date of Patent: February 26, 2008
    Assignee: Ulead Systems, Inc.
    Inventors: Samuel Wu, Steve Chen
  • Publication number: 20080030713
    Abstract: Uncaging devices that can be used to uncage photoactivatable caged components are provided. Consistent, uniform and/or high throughput processing of reactions and assays that include caged components is provided. Masked multiwell plates that can be used for uncaging photoactivatable caged components are provided. Methods and apparatus for initiating assays involving caged components are provided.
    Type: Application
    Filed: August 13, 2007
    Publication date: February 7, 2008
    Applicant: Panomics, Inc.
    Inventors: Frank Witney, Gary McMaster, Quan Nguyen, Steve Chen
  • Publication number: 20080027477
    Abstract: Described are medical graft products, systems, and methods useful for treating fistulae, particularly enterocutaneous fistulae. Certain products of the invention are configured to have portions residing in and around a primary fistula opening in a wall of the alimentary canal. One such product includes a biocompatible graft body which is configured to block at least the primary opening. The graft body includes a capping member connected to an elongate plug member. The capping member is configured to contact portions of the alimentary canal wall adjacent to the primary opening, and the elongate plug member is configured to extend into at least a portion of the fistula. A graft product of this sort may be particularly adapted to allow a portion of the capping member to be positioned alongside an exterior, lateral surface of the plug member, e.g., when placed in a delivery device lumen. Such a capping member may be hingedly or non-hingedly coupled to the elongate plug member.
    Type: Application
    Filed: June 21, 2007
    Publication date: January 31, 2008
    Inventors: F. Obermiller, Steve Chen
  • Publication number: 20080028275
    Abstract: A sequence of symbol operations (a “schedule representation”) within a data storage device, wherein the operations are those used to process encoding or decoding operations of a forward error correction code (an “FEC code”) upon an arbitrary block of data of a given size (where size can be measured in numbers of symbols). The method is such that the schedule representation can be used to direct the processing of these operations upon a block of data in a way that is computationally efficient. Preferably, the same method can be applied to represent schedules derived from multiple different algorithms for the encoding or decoding of a code or for multiple different codes.
    Type: Application
    Filed: June 29, 2007
    Publication date: January 31, 2008
    Applicant: Digital Fountain, Inc.
    Inventors: Steve Chen, Mark Watson, Michael Luby, Bill Seed, Thomas Kunz
  • Publication number: 20070282355
    Abstract: A clip device for hemostasis includes a clip having a proximal end portion and at least two arm portions extending from the proximal end portion and provided with a tendency to open. A sliding ring is provided for closing the arm portions of the clip. A first retainer is attached to the clip, and the first retainer is configured to be releasably secured to a second retainer that may be attached to an operating wire or a torque cable. In operation, the clip device is advanced to a target site in a body cavity. An outer sheath is retracted to expose the clip, causing the arms to open. An inner sheath is advanced distally, causing the sliding ring to advance distally to close the arms of the clip. Stop elements may be disposed on the clip to ensure that he sliding ring is not advanced distally over the clip. Then, the first retainer is disengaged from the second retainer. Various mechanisms are disclosed to permit the first and second retainers to disengage from one another.
    Type: Application
    Filed: May 30, 2007
    Publication date: December 6, 2007
    Applicant: Wilson-Cook Medical Inc.
    Inventors: Hilbert Brown, Steve Chen, Caroline Gayzik, Richard Ducharme, John Karpiel, Kathryn Kornrumpf, Vihar Surti
  • Publication number: 20070268164
    Abstract: A method for delivering media content over a network includes transcoding the media content to generate multiple copies of the media content, each of the multiple copies having a different destination type or a different source type or both, storing the multiple copies in a cache, receiving requests for the media content, and selecting and delivering a copy of one of the multiple copies in response to each of the requests. A further method for providing media content transcoding services includes fetching media content, selecting one of multiple transcoders for transcoding from multiple source types to multiple destination types, wherein the one transcoder is selected based at least on the destination type, sending the media content to the selected transcoder, transcoding the media content to the destination type, thereby generating transcoded media content, and transmitting the transcoded media content.
    Type: Application
    Filed: July 9, 2007
    Publication date: November 22, 2007
    Inventors: Angela Lai, Howard Chartock, Christopher Pirazzi, Steve Chen, Jody Shapiro, James Hoddie
  • Patent number: 7271886
    Abstract: Uncaging devices that can be used to uncage photoactivatable caged components are provided. Consistent, uniform and/or high throughput processing of reactions and assays that include caged components is provided. Masked multiwell plates that can be used for uncaging photoactivatable caged components are provided. Methods and apparatus for initiating assays involving caged components are provided.
    Type: Grant
    Filed: November 17, 2003
    Date of Patent: September 18, 2007
    Assignee: Panomics, Inc.
    Inventors: Frank Witney, Gary McMaster, Quan Nguyen, Steve Chen
  • Publication number: 20070067390
    Abstract: A system, method, and computer program product for publishing transcoded media content in response to publishing service requests from end users. A user request for media content, is processed intelligently, either by directing the processing of the request to one of a set of transcoding servers so as to effectively balance the load among the servers, or by directing the processing of the request to an appropriate alternative means for satisfying the request. Transcoding tasks can be prioritized. Moreover, the current load on any particular transcoding server can be monitored in conjunction with determination of the load to be created by a transcoding task, in order to facilitate server selection. Transcoding can be performed on-demand or in a batch mode. Alternatively, a request can be satisfied by distributing media content that has already been transcoded and is resident in cache memory in anticipation of such requests.
    Type: Application
    Filed: October 25, 2006
    Publication date: March 22, 2007
    Inventors: Giovanni Agnoli, Christopher Pirazzi, Howard Chartock, Steve Chen, Harry Chomsky, Angela Lai, Kerrick Lindsey, David Pawson, Jody Shapiro, Daniel Weaver
  • Publication number: 20070042631
    Abstract: The device includes a housing, a printed circuit board, a member, and a lever. The housing has a tab projecting from a surface of the housing. The printed circuit board mounted to the housing. The printed circuit board having contact traces. The member is moveable only in a translational direction and is positioned near the tab. The member having an actuation surface and is made of a rigid material. The lever is rotatably mounted to the housing. The lever having a rotatably mounted portion, a free end, a first portion, and a second portion. The second portion includes an arm for actuation by a user. The first and second portions each have respective heights and widths. Each of the height and width of the second portion is greater than the respective height and width of the first portion.
    Type: Application
    Filed: August 17, 2005
    Publication date: February 22, 2007
    Inventors: Steve Chen, Bruce Peterson
  • Publication number: 20070043808
    Abstract: A system, method, and computer program product for publishing transcoded media content in response to publishing service requests from end users. A user request for media content, is processed intelligently, either by directing the processing of the request to one of a set of transcoding servers so as to effectively balance the load among the servers, or by directing the processing of the request to an appropriate alternative means for satisfying the request. Transcoding tasks can be prioritized. Moreover, the current load on any particular transcoding server can be monitored in conjunction with determination of the load to be created by a transcoding task, in order to facilitate server selection. Transcoding can be performed on-demand or in a batch mode. Alternatively, a request can be satisfied by distributing media content that has already been transcoded and is resident in cache memory in anticipation of such requests.
    Type: Application
    Filed: October 25, 2006
    Publication date: February 22, 2007
    Inventors: Giovanni Agnoli, Christopher Pirazzi, Howard Chartock, Steve Chen, Harry Chomsky, Angela Lai, Kerrick Lindsey, David Pawson, Jody Shapiro, Daniel Weaver
  • Patent number: 7155475
    Abstract: A system, method, and computer program product for publishing transcoded media content in response to publishing service requests from end users. A user request for media content, is processed intelligently, either by directing the processing of the request to one of a set of transcoding servers so as to effectively balance the load among the servers, or by directing the processing of the request to an appropriate alternative means for satisfying the request. Transcoding tasks can be prioritized. Moreover, the current load on any particular transcoding server can be monitored in conjunction with determination of the load to be created by a transcoding task, in order to facilitate server selection. Transcoding can be performed on-demand or in a batch mode. Alternatively, a request can be satisfied by distributing media content that has already been transcoded and is resident in cache memory in anticipation of such requests.
    Type: Grant
    Filed: February 15, 2002
    Date of Patent: December 26, 2006
    Assignee: Sony Corporation
    Inventors: Giovanni M. Agnoli, Christopher V. Pirazzi, Howard Chartock, Steve Chen, Harry Chomsky, Angela C. Lai, Kerrick Lindsey, David Pawson, Jody Shapiro, Daniel Weaver
  • Patent number: 7085283
    Abstract: An ADSL transceiver has a sleep state, in which the received signal is not fully processed, thus reducing a load on a host processor hosting the ADSL transceiver. By arranging for the transceiver to be in a normal state when data is being received or expected to be received, the chance of missing data when not fully processing the received signal is reduced. The transceiver can be prompted to exist the sleep state when data is being transmitted and/or periodically. If no data is detected after a period of time in the normal state, the transceiver returns to the normal state. To avoid introducing errors are the receive section of the transceiver returns to full operation, selected outputs of the transceiver are blocked or ignored by higher layers. To quickly recover from a sleep mode, the receive section might perform minimal maintenance operations, such as maintaining timing and logical boundaries, such as frame counters, interleave boundaries and cell boundaries.
    Type: Grant
    Filed: March 15, 2000
    Date of Patent: August 1, 2006
    Assignee: Realtek Semiconductor Corp.
    Inventors: Ming-King “Max” Liu, Steve Chen, Michael Tsao
  • Patent number: 7072331
    Abstract: A system that can be dynamically configured to achieve an optimal routing path for an end-to-end data link connection is disclosed. An optimal data path can be determined by a digital subscriber loop (DSL) user based on particular bandwidth requirements, data rate cost constraints, and/or data delay requirements. The data path can be set up to include one or more data routes, including the regular digital public switching telephone network (PSTN), a wide area networks (WAN), or virtual permanent circuit links via digital cross-connects (DCS).
    Type: Grant
    Filed: November 13, 2001
    Date of Patent: July 4, 2006
    Assignee: Real Communications, Inc.
    Inventors: Ming-Kang Liu, Steve Chen, Victor Lee, Young Way Liu, Wen Chi Chen
  • Publication number: 20050256806
    Abstract: A computer-implemented method, to facilitate processing a payment for an online transaction, includes, responsive to receiving secure transaction data from a merchant server, using a payment processor to generate a transaction data identifier to identify the transaction data. The payment processor communicates the transaction data identifier to the merchant server. In response to receiving a request to process a payment, including the transaction data identifier, the payment processor requests user credentials from a user. Upon receiving user credentials from the user, the payment processor verifies the user credentials. The payment processor processes the payment and generates a payment identifier to identify payment data associated with the payment. The payment processor communicates the payment identifier to the merchant server.
    Type: Application
    Filed: May 12, 2004
    Publication date: November 17, 2005
    Inventors: Alan Tien, Peter Chu, Ray Tanaka, Steve Chen