Patents by Inventor Jeff Chen

Jeff 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: 10209005
    Abstract: Ultra violet light-emitting diode (hereafter UV LED) curing units containing one or X array or XY arrays of UV LED modules with integrated optical, mechanical, and heat dissipation systems, and one, or X array, or XY arrays of extrusions with integrated air or liquid cooling systems to receive and house the integrated UV LED. The UV LED modules may be any size or shape depending on the power requirements of a given curing application. The LED chips or the groups of LED chips used for the above UV LED modules may be in other wavelengths for other applications. The UV LED modules have excellent heat dissipation because the LED chips or groups of LED chips are directly mounted on metal extrusion. The LED modules also have a single optical lens system between the LED chips and the surrounding ambient air.
    Type: Grant
    Filed: September 30, 2016
    Date of Patent: February 19, 2019
    Assignee: Sunlite Science & Technology, Inc.
    Inventors: Jeff Chen, Xiaofang Suo
  • Publication number: 20180359195
    Abstract: System and method of network packet switching using a table representation of a trie data structure to identify a timestamp (TS) range (or time range) for a received packet based on the packet timestamp (TS). The trie data structure is programmed with a plurality of predetermined time ranges. Each node in the trie data structure corresponds to a TS prefix and is associated with a corresponding predetermined time range. A search engine in the network switch can use the packet TS as a key to traverse the trie data structure and thereby matching the packet TS to a predetermined time range according to a Longest Prefix Match (LPM) process. Provided with the TS ranges of the incoming packets, various applications and logic engines in the network switch can accordingly process the packets, such as determining a new destination IP address and performing channel switch accordingly.
    Type: Application
    Filed: February 12, 2018
    Publication date: December 13, 2018
    Inventors: Zubin Hemantkumar SHAH, Shih-Jeff CHEN, Ravindran SURESH, Leonid LIVAK
  • Patent number: 10051301
    Abstract: Mechanisms for initiating a unicast video stream in response to a triggering event from a client node receiving a multicast video stream are disclosed. A distribution node communicatively coupled to a plurality of client nodes multicasts a first video stream of a program encoded in a first format to the plurality of client nodes. The distribution node detects a triggering event associated with a first client node of the plurality of client nodes that is receiving the first video stream. In response to the triggering event, a second video stream of the program encoded in a second format is unicasted.
    Type: Grant
    Filed: July 26, 2016
    Date of Patent: August 14, 2018
    Assignee: Bright House Networks, LLC
    Inventors: Jeff Chen, Leo Cloutier
  • Patent number: 9990598
    Abstract: Apparatuses, systems, methods, and computer program products are provided for that have a cross-module scope for facilitating the use and management of rules on an application level. The rules engine system is configured to accept inputs from multiple modules of an application, retrieve data from multiple modules, and cause actions to be carried out by multiple modules. A rules engine provider component of the system is isolated from a rules manager component of the system by a rules wrapper component, such that the rules manager component is unaffected by changes that are made to the rules engine provider component.
    Type: Grant
    Filed: February 15, 2013
    Date of Patent: June 5, 2018
    Assignee: ALLSCRIPTS SOFTWARE, LLC
    Inventors: Xiaofeng Jeff Chen, Jim Rushing
  • Publication number: 20180107696
    Abstract: Systems, methods, and computer-readable media for determining column ordering of a data storage table for search optimization are described herein. In some examples, a computing system is configured to receive input containing statistics of a plurality of queries. The computing system can then determine a new column order (i.e., layout) based at least in part on the statistics. In some example techniques described herein, the computing system can determine the new column order based at least in part on the hardware components storing the data storage table, storage system parameters, and/or user preference information. Example techniques described herein can apply the new column order to data subsequently added to the data storage table. Example techniques described herein can apply the new column order to existing data in the data storage table.
    Type: Application
    Filed: June 3, 2016
    Publication date: April 19, 2018
    Applicant: MICROSOFT TECHNOLOGY LICENSING, LLC
    Inventors: Thomas MOSCIBRODA, Liang Jeff CHEN, Xiao HUANG, Ying YAN, Yueguo CHEN, Xudong ZHENG, Haoqiong BIAN
  • Publication number: 20170355678
    Abstract: The present invention provides compounds for modulating protein kinase enzymatic activity for modulating cellular activities such as proliferation, differentiation, programmed cell death, migration and chemoinvasion. More specifically, the invention provides quinazolines and quinolines which inhibit, regulate and/or modulate kinase receptor, particularly c-Met, KDR, c-Kit, flt-3 and flt-4, signal transduction pathways related to the changes in cellular activities as mentioned above, compositions which contain these compounds, and methods of using them to treat kinase-dependent diseases and conditions. The present invention also provides methods for making compounds as mentioned above, and compositions which contain these compounds.
    Type: Application
    Filed: August 28, 2017
    Publication date: December 14, 2017
    Inventors: Lynne Canne Bannen, Diva Sze-Ming Chan, Jeff Chen, Lisa Esther Dalrymple, Timothy Patrick Forsyth, Tai Phat Huynh, Vasu Jammalamadaka, Richard George Khoury, James William Leahy, Morrison B. Mac, Grace Mann, Larry W. Mann, John M. Nuss, Jason Jevious Parks, Craig Stacy Takeuchi, Yong Wang, Wei Xu
  • Publication number: 20170195194
    Abstract: A customer premises network access device includes a housing and a network interface unit at least partially disposed therein, for communicating with a data network and providing access to the data network to a user. The customer premises network access device also includes a processing unit disposed in the housing and connected to the network interface unit. The processing unit is configured to determine an aggregate amount of data associated with the network interface unit over a predetermined time period, and to determine a data value based on the determined aggregate amount of data. An exterior-facing display viewable to the user from outside the housing receives the data value from the processing unit, and displays an indicium based on the display value to the user.
    Type: Application
    Filed: December 31, 2015
    Publication date: July 6, 2017
    Inventor: Yixin Jeff Chen
  • Patent number: 9644830
    Abstract: LED downlight and other point source luminaires contain one or more Application-Specific LED modules with integrated optical, mechanical, and heat dissipation systems; a fluted extruded metal housing acts as a heat sink as well as the luminaire housing containing the AS-LED module(s) or receiving a rotatable spherical housing that contains the AS-LED module, printed circuit board units, and wires; mounting brackets; and a remote LED driver. The extruded aluminum housing (and heat sink) may be comprised of a single cylinder or multiple concentric cylinders. The heat dissipation base of the AS-LED module can be any shape and size dependent on the type of LED luminaire the AS-LED module is designed for. The LED luminaires have a short thermal path, including just one electrical/thermal insulation layer between the LED chips and the housing, and one optical lens system between the LED chips and the surrounding ambient air.
    Type: Grant
    Filed: February 4, 2014
    Date of Patent: May 9, 2017
    Assignee: Sunlite Science & Technology, Inc.
    Inventor: Jeff Chen
  • Publication number: 20170097150
    Abstract: Ultra violet light-emitting diode (hereafter UV LED) curing units containing one or X array or XY arrays of UV LED modules with integrated optical, mechanical, and heat dissipation systems, and one, or X array, or XY arrays of extrusions with integrated air or liquid cooling systems to receive and house the integrated UV LED. The UV LED modules may be any size or shape depending on the power requirements of a given curing application. The LED chips or the groups of LED chips used for the above UV LED modules may be in other wavelengths for other applications. The UV LED modules have excellent heat dissipation because the LED chips or groups of LED chips are directly mounted on metal extrusion. The LED modules also have a single optical lens system between the LED chips and the surrounding ambient air.
    Type: Application
    Filed: September 30, 2016
    Publication date: April 6, 2017
    Inventors: Jeff Chen, Xiaofang Suo
  • Patent number: 9605534
    Abstract: A system, method and computer-readable medium for monitoring a fluid injection at a downhole location in a wellbore is disclosed. A member is provided in the wellbore. The member includes a passage for flow of fluid and a fiber optic cable including a plurality of temperature sensitive sensors wrapped around the member. A selected temperature signal is imparted into the fluid flowing in the member. A temperature of the fluid exiting the member at the downhole location is measured using the plurality of temperature sensors. The measured temperature and the imparted temperature signal are compared to determine a flow parameter of the injected fluid.
    Type: Grant
    Filed: November 13, 2013
    Date of Patent: March 28, 2017
    Assignee: BAKER HUGHES INCORPORATED
    Inventors: Jeff Chen, Luis E. Mendez, Chee M. Chok, Xudong Yang
  • Patent number: 9532093
    Abstract: Mechanisms for initiating a unicast video stream in response to a triggering event from a client node receiving a multicast video stream are disclosed. A distribution node communicatively coupled to a plurality of client nodes multicasts a first video stream of a program encoded in a first format to the plurality of client nodes. The distribution node detects a triggering event associated with a first client node of the plurality of client nodes that is receiving the first video stream. In response to the triggering event, a second video stream of the program encoded in a second format is unicasted.
    Type: Grant
    Filed: May 15, 2012
    Date of Patent: December 27, 2016
    Assignee: Bright House Networks, LLC
    Inventors: Jeff Chen, Leo Cloutier
  • Publication number: 20160337681
    Abstract: Mechanisms for initiating a unicast video stream in response to a triggering event from a client node receiving a multicast video stream are disclosed. A distribution node communicatively coupled to a plurality of client nodes multicasts a first video stream of a program encoded in a first format to the plurality of client nodes. The distribution node detects a triggering event associated with a first client node of the plurality of client nodes that is receiving the first video stream. In response to the triggering event, a second video stream of the program encoded in a second format is unicasted.
    Type: Application
    Filed: July 26, 2016
    Publication date: November 17, 2016
    Inventors: Jeff Chen, Leo Cloutier
  • Publication number: 20160185725
    Abstract: The present invention provides compounds for modulating protein kinase enzymatic activity for modulating cellular activities such as proliferation, differentiation, programmed cell death, migration and chemoinvasion. More specifically, the invention provides quinazolines and quinolines which inhibit, regulate, and/or modulate kinase receptor, particularly c-Met, KDF, c-Kit, flt-3 and flt-4, signal transduction pathways related to the changes in cellular activities as mentioned above, compositions which contain these compounds, and methods of using them to treat kinase-dependent diseases and conditions. The present invention also provides methods for making compounds as mentioned above, and compositions which contain these compounds.
    Type: Application
    Filed: March 10, 2016
    Publication date: June 30, 2016
    Inventors: Lynne Canne Bannen, Diva Sze-Ming Chan, Jeff Chen, Lisa Esther Dalrymple, Timothy Patrick Forsyth, Tai Phat Huynh, Vasu Jammalamadaka, Richard George Khoury, James William Leahy, Morrison B. Mac, Grace Mann, Larry W. Mann, John M. Nuss, Jason Jevious Parks, Craig Stacy Takeuchi, Yong Wang, Wei Xu
  • Patent number: 9351881
    Abstract: An eyewear temple arm mounted to an eyewear device, wherein a distal portion of the elongated body member defines a parking structure. A distal edge portion of the structure defines an opening into a cavity thereof which is formed and dimensioned for free sliding, peripheral receipt of at least the proximal portion of a functional element therein between an operational condition and a parked condition. A cover member is configured to cooperate with the parking structure for movement between an opened condition and a closed condition. In the opened condition, the functional element can be moved to the operational condition, while in the closed condition, the cover member extends over the parking structure opening to substantially enclose at least the distal portion of the functional element therein.
    Type: Grant
    Filed: July 3, 2014
    Date of Patent: May 31, 2016
    Assignee: ReadyMax, Inc.
    Inventors: Brent Crawford, Bill E. Brauner, Brad Nemeth, Jeff Chen, Robin Liu
  • Patent number: 9233763
    Abstract: In one embodiment, a method for health and trend monitoring for aircraft systems includes receiving, by a processor on the aircraft, a plurality of sensor signals from a respective plurality of sensors onboard the aircraft and determining a reference signal from a subset of the plurality of sensor signals. Next, each of the plurality of sensor signals is individually compared to the reference signal to provide a plurality of difference signals. Each of the plurality of difference signals is compared to a threshold value, and a maintenance message is provided for any respective sensor associated with any of the plurality of difference signals exceeding the threshold value. An aircraft employing the health and trend monitoring system is also disclosed.
    Type: Grant
    Filed: August 19, 2014
    Date of Patent: January 12, 2016
    Assignee: Gulfstream Aerospace Corporation
    Inventor: Jeff Chen
  • Publication number: 20150375439
    Abstract: An injection station of an injection blow molding machine and a method for forming parisons and molded articles. The injection station includes a die plate with a keyway formed through a least a portion of a surface of the die plate. The keyway separates front and back portions of the surface of the die plate. The injection station further includes a resin injection tooling comprising a draw bar, with at least a portion of the draw bar operable to be positioned within the keyway of the die plate, a base plate secured to a back side of the draw bar and operable to be secured to the back portion of the surface of the die plate and, and a manifold secured to a top of the base plate, with the manifold being configured to discharge resin into cavities to form the parisons.
    Type: Application
    Filed: June 27, 2014
    Publication date: December 31, 2015
    Inventor: Jeff Chen
  • Publication number: 20150376133
    Abstract: The present invention provides compounds for modulating protein kinase enzymatic activity for modulating cellular activities such as proliferation, differentiation, programmed cell death, migration and chemoinvasion. More specifically, the invention provides quinazolines and quinolines which inhibit, regulate and/or modulate kinase receptor, particularly c-Met, KDR, c-Kit, flt-3 and flt-4, signal transduction pathways related to the changes in cellular activities as mentioned above, compositions which contain these compounds, and methods of using them to treat kinase-dependent diseases and conditions. The present invention also provides methods for making compounds as mentioned above, and compositions which contain these compounds.
    Type: Application
    Filed: September 8, 2015
    Publication date: December 31, 2015
    Inventors: Lynne Canne Bannen, Diva Sze-Ming Chan, Jeff Chen, Lisa Esther Dalrymple, Timothy Patrick Forsyth, Tai Phat Huynh, Vasu Jammalamadaka, Richard George Khoury, James William Leahy, Morrison B. Mac, Grace Mann, Larry W. Mann, John M. Nuss, Jason Jevious Parks, Craig Stacy Takeuchi, Yong Wang, Wei Xu
  • Patent number: 9174947
    Abstract: The present invention provides compounds for modulating protein kinase enzymatic activity for modulating cellular activities such as proliferation, differentiation, programmed cell death, migration and chemoinvasion. More specifically, the invention provides quinazolines and quinolines which inhibit, regulate and/or modulate kinase receptor, particularly c-Met, KDR, c-Kit, flt-3 and flt-4, signal transduction pathways related to the changes in cellular activities as mentioned above, compositions which contain these compounds, and methods of using them to treat kinase-dependent diseases and conditions. The present invention also provides methods for making compounds as mentioned above, and compositions which contain these compounds.
    Type: Grant
    Filed: October 26, 2006
    Date of Patent: November 3, 2015
    Assignee: Exelixus, Inc.
    Inventors: Lynne Canne Bannen, Diva Sze-Ming Chan, Jeff Chen, Lisa Esther Dalrymple, Timothy Patrick Forsyth, Tai Phat Huynh, Vasu Jammalamadaka, Richard George Khoury, James William Leahy, Morrison B. Mac, Grace Mann, Larry W. Mann, John M. Nuss, Jason Jevious Parks, Craig Stacy Takeuchi, Yong Wang, Wie Xu
  • Publication number: 20150128692
    Abstract: A system, method and computer-readable medium for monitoring a fluid injection at a downhole location in a wellbore is disclosed. A member is provided in the wellbore. The member includes a passage for flow of fluid and a fiber optic cable including a plurality of temperature sensitive sensors wrapped around the member. A selected temperature signal is imparted into the fluid flowing in the member. A temperature of the fluid exiting the member at the downhole location is measured using the plurality of temperature sensors. The measured temperature and the imparted temperature signal are compared to determine a flow parameter of the injected fluid.
    Type: Application
    Filed: November 13, 2013
    Publication date: May 14, 2015
    Applicant: BAKER HUGHES INCORPORATED
    Inventors: Jeff Chen, Luis E. Mendez, Chee M. Chok, Xudong Yang
  • Publication number: 20150114628
    Abstract: A system, method and computer readable medium for determining a feature in a wellbore is disclosed. A distributed temperature sensing system is disposed along the wellbore. A thermal perturbation is induced along the wellbore. A profile is determined of temperature change in response to the applied thermal perturbation using the distributed temperature sensing system. The feature of the wellbore is determined using the measured temperature profile.
    Type: Application
    Filed: October 31, 2013
    Publication date: April 30, 2015
    Applicant: BAKER HUGHES INCORPORATED
    Inventors: Jeff Chen, Chee M. Chok, Xudong Yang