Patents by Inventor Jun Dong

Jun Dong 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: 9204519
    Abstract: The present invention discloses a control system, comprising user interface that includes an input/output module for assignment of address and control configurations for a fixture; and uses a light for outputting a precise indication and feedback confirmation of exact settings for address and control configurations.
    Type: Grant
    Filed: February 22, 2013
    Date of Patent: December 1, 2015
    Assignee: PQJ CORP
    Inventors: Quan Gan, Jun Dong
  • Publication number: 20150316306
    Abstract: Disclosed is an icemaker. The icemaker according to one embodiment of the present invention comprises: an ice tray; at least one heater housing portion which is formed on the ice tray; and a heater, which is provided with a soft external cover or an external cover having elastic force and is housed inside the heater accommodation portion while being in close contact with the heater accommodation portion, for heating the ice tray.
    Type: Application
    Filed: December 28, 2012
    Publication date: November 5, 2015
    Inventors: Jun Dong JI, Kyong Su LEE, Won Young CHAE, Jung Woo LEE, Jin Hee LEE
  • Publication number: 20150278137
    Abstract: The present invention discloses a system and a method for communication and control between incompatible devices that operate in accordance with different protocols without hardware modification and without requirement of a dedicated hardware.
    Type: Application
    Filed: March 25, 2015
    Publication date: October 1, 2015
    Applicant: PQJ CORP
    Inventors: Quan GAN, Jiali Xu, Jun DONG
  • Patent number: 8792335
    Abstract: A method and system for sharing protection of a mesh network protection domain are disclosed by the present invention. The method includes: presetting a protection ring in the mesh network protection domain, a path of the protection ring running through source and destination nodes of a plurality of services in the mesh network protection domain, and only reserving protection resources on the path of the protection ring; determining protection methods used respectively by a plurality of services said above and configuring a corresponding protection group; setting protection paths of all protection groups on the protection ring, and sharing the protection resources of the protection ring.
    Type: Grant
    Filed: April 22, 2010
    Date of Patent: July 29, 2014
    Assignee: ZTE Corporation
    Inventors: Sen Fu, Jun Dong, Chunxing Yao
  • Patent number: 8775869
    Abstract: The present invention relates to a device and a method for coordinating an APS operation and a recovery operation. The device includes a working channel detection unit, a protection channel detection unit, a protection protocol unit and a recovery protocol unit. The method comprises: when the working channel of current service fails, the working channel detection unit reporting a working channel alarm to the protection protocol unit and a recovery protocol unit of current node; the recovery protocol unit starting up a timer after receiving the working channel alarm, and the protection protocol unit determining whether the recovery operation needs to be started up immediately after receiving the working channel alarm, and if yes, the protection protocol unit notifying the recovery protocol unit to start up the recovery operation immediately; the recovery protocol unit starting up the recovery operation immediately after receiving the notification.
    Type: Grant
    Filed: January 21, 2010
    Date of Patent: July 8, 2014
    Assignee: ZTE Corporation
    Inventors: Jun Dong, Zhenyu Wang
  • Patent number: 8680719
    Abstract: A DC voltage supply apparatus including a voltage detection unit, an enable signal processing unit, a latch unit, a control unit and a voltage transforming unit is provided. The voltage detection unit receives and detects a DC input voltage to generate an input voltage state signal. The enable signal processing unit receives the input voltage state signal and an enable signal, and determines a state of the enable signal according to the input voltage state signal. When the enable signal is ineffective, the latch unit latches the enable signal to keep an ineffective state. The control unit receives the enable signal, and generates a control signal. When the control signal is effective, the voltage transforming unit receives the DC input voltage and transforms the DC input voltage into a DC output voltage. When the control signal is ineffective, the voltage transforming unit stops receiving the DC input voltage.
    Type: Grant
    Filed: December 21, 2010
    Date of Patent: March 25, 2014
    Assignee: Inventec Corporation
    Inventor: Jun-Dong Yang
  • Patent number: 8593941
    Abstract: A method for implementing permanent ring network protection in an MESH network, the method includes the following steps: a node in a ring network protection group informing, when detecting a certain span fails, other nodes in the ring network protection group of the failure information (11); each node in the ring network protection group switching a service that is affected by the failure to a protection path thereof for transmission (12); searching for a substitute path for the failed span in idle resources of the MESH network (13); establishing a new ring network protection group by using the substitute path and sections that are not affected by the failure in the ring network protection group (14); and switching the service that is affected by the failure from being transmitted via the protection path to being transmitted via the substitute path (15). The present invention is capable of providing the permanent ring network protection function for all the services on the ring network.
    Type: Grant
    Filed: July 27, 2009
    Date of Patent: November 26, 2013
    Assignee: ZTE Corporation
    Inventors: Jun Dong, Zhenyu Wang
  • Patent number: 8578183
    Abstract: A server system including a rack, motherboards and direct current (DC) transformation units is provided. Each of the motherboards is inserted on the rack, and generates a power on signal. Each of the DC transformation units is on the rack and receives a DC voltage. When each of the motherboards is electrically connect to the corresponding DC transformation unit, each of the DC transformation units generates a standby voltage and a standby voltage ready signal to the motherboard according to the DC voltage so that the motherboard enters a standby state according to the standby voltage ready signal. When the motherboard corresponding to each of the DC transformation unit generates the power on signal, the DC transformation unit receives the power on signal and generates an operating voltage and an operating voltage ready signal to the motherboard, and the motherboard is turned on according to the operating voltage ready signal.
    Type: Grant
    Filed: December 24, 2010
    Date of Patent: November 5, 2013
    Assignee: Inventec Corporation
    Inventor: Jun-Dong Yang
  • Publication number: 20130221872
    Abstract: The present invention discloses a control system, comprising user interface that includes an input/output module for assignment of address and control configurations for a fixture; and uses a light for outputting a precise indication and feedback confirmation of exact settings for address and control configurations
    Type: Application
    Filed: February 22, 2013
    Publication date: August 29, 2013
    Inventors: Quan GAN, Jun DONG
  • Publication number: 20120300619
    Abstract: A method and system for sharing protection of a mesh network protection domain are disclosed by the present invention. The method includes: presetting a protection ring in the mesh network protection domain, a path of the protection ring running through source and destination nodes of a plurality of services in the mesh network protection domain, and only reserving protection resources on the path of the protection ring; determining protection methods used respectively by a plurality of services said above and configuring a corresponding protection group; setting protection paths of all protection groups on the protection ring, and sharing the protection resources of the protection ring.
    Type: Application
    Filed: April 22, 2010
    Publication date: November 29, 2012
    Inventors: Sen Fu, Jun Dong, Chunxing Yao
  • Patent number: 8214913
    Abstract: A secured computing system and container therefor may comprise: a base for receiving a computing device; a securable first cover for substantially enclosing at least part of the computing device when the first cover is in a first position in the base; a securable second cover for preventing access to the computing device when the second cover is in a secured position, wherein access to the computing device is available when the second cover is not in the secured position. The computing device may be substantially enclosed when the first cover is in the first position in the base and the second cover is in the secured position; and one or more user features of the computing device may be accessible when the first cover is not in the first position in the base. The computing device may include a computer processor or computer peripheral.
    Type: Grant
    Filed: April 14, 2009
    Date of Patent: July 3, 2012
    Assignee: Panasec Corporation
    Inventors: Kevin Kwong-Tai Chung, Victor Jun Dong
  • Publication number: 20120133350
    Abstract: A DC voltage supply apparatus including a voltage detection unit, an enable signal processing unit, a latch unit, a control unit and a voltage transforming unit is provided. The voltage detection unit receives and detects a DC input voltage to generate an input voltage state signal. The enable signal processing unit receives the input voltage state signal and an enable signal, and determines a state of the enable signal according to the input voltage state signal. When the enable signal is ineffective, the latch unit latches the enable signal to keep an ineffective state. The control unit receives the enable signal, and generates a control signal. When the control signal is effective, the voltage transforming unit receives the DC input voltage and transforms the DC input voltage into a DC output voltage. When the control signal is ineffective, the voltage transforming unit stops receiving the DC input voltage.
    Type: Application
    Filed: December 21, 2010
    Publication date: May 31, 2012
    Applicant: INVENTEC CORPORATION
    Inventor: Jun-Dong Yang
  • Publication number: 20120137153
    Abstract: A server system including a rack, motherboards and direct current (DC) transformation units is provided. Each of the motherboards is inserted on the rack, and generates a power on signal. Each of the DC transformation units is on the rack and receives a DC voltage. When each of the motherboards is electrically connect to the corresponding DC transformation unit, each of the DC transformation units generates a standby voltage and a standby voltage ready signal to the motherboard according to the DC voltage so that the motherboard enters a standby state according to the standby voltage ready signal. When the motherboard corresponding to each of the DC transformation unit generates the power on signal, the DC transformation unit receives the power on signal and generates an operating voltage and an operating voltage ready signal to the motherboard, and the motherboard is turned on according to the operating voltage ready signal.
    Type: Application
    Filed: December 24, 2010
    Publication date: May 31, 2012
    Applicant: INVENTEC CORPORATION
    Inventor: Jun-Dong Yang
  • Patent number: 8110532
    Abstract: The invention relates to antioxidant compositions for lubricants and organic polymers comprising a first antioxidant comprising a reaction product of p-cresol, dicyclopentadiene and isobutylene; and a second antioxidant comprising a diarylamine. The first antioxidant preferably has the structure: wherein n is 0-50, and R1 and R2 are independently hydrogen, a straight or branched C1-C30 alkyl or alkylene group optionally substituted with one or more substituents, C3-C12 cycloalkyl, C5-C12 aryl, or C6-C12 alkylaryl. The second antioxidant preferably has the formula: (R3)a—Ar1—NH—Ar2—(R4)b wherein Ar1 and Ar2 are independently aromatic hydrocarbon groups and R3 and R4 are independently hydrogen or hydrocarbyl groups having from 6 to about 100 carbon atoms and a and b are independently 0 to 3 but (a+b) is not greater than 4.
    Type: Grant
    Filed: November 24, 2008
    Date of Patent: February 7, 2012
    Assignee: Chemtura Corporation
    Inventor: Jun Dong
  • Patent number: 8066184
    Abstract: A ballot or sheet having an anti-copying feature provides for detecting from an image of the ballot or sheet whether the ballot or sheet is an original or is a copy. The anti-copying feature may lighten or darken, or both, when copied and may or may not be evident to the human eye. A reader comprising an imager and a processor is for reading the ballot or sheet and for determining whether the ballot or sheet is an original or is a copy, and for determining selections marked thereon. A method for reading the ballot or sheet is for determining from an image of the ballot or sheet whether the ballot or sheet is an original or is a copy, and for determining selections marked thereon.
    Type: Grant
    Filed: September 9, 2008
    Date of Patent: November 29, 2011
    Assignee: Avante International Technology, Inc.
    Inventors: Kevin Kwong-Tai Chung, Victor Jun Dong
  • Publication number: 20110276825
    Abstract: The present invention relates to a device and a method for coordinating an APS operation and a recovery operation. The device includes a working channel detection unit, a protection channel detection unit, a protection protocol unit and a recovery protocol unit. The method comprises: when the working channel of current service fails, the working channel detection unit reporting a working channel alarm to the protection protocol unit and a recovery protocol unit of current node; the recovery protocol unit starting up a timer after receiving the working channel alarm, and the protection protocol unit determining whether the recovery operation needs to be started up immediately after receiving the working channel alarm, and if yes, the protection protocol unit notifying the recovery protocol unit to start up the recovery operation immediately; the recovery protocol unit starting up the recovery operation immediately after receiving the notification.
    Type: Application
    Filed: January 21, 2010
    Publication date: November 10, 2011
    Applicant: ZTE Corporation
    Inventors: Jun Dong, Zhenyu Wang
  • Patent number: 8049041
    Abstract: A substituted phosphite suitable for lubricating base stocks and thermoplastic polymers represented by the structure: wherein R1 is selected from the group consisting of C1-C22 alkyl and C4-C22 cycloalkyl; R2 and R3 are selected to form a C5-C18 aryl; and R4 and R5 are selected from the group consisting of H, C1-C22 alkyl, C2-C22 alkenyl, C4-C22 cycloalkyl, and C5-C8 aryl. The substituted phosphite may be combined with at least one primary antioxidant as well as other additives.
    Type: Grant
    Filed: June 27, 2008
    Date of Patent: November 1, 2011
    Assignee: Chemtura Corporation
    Inventors: Michael E. Gelbin, Jun Dong
  • Patent number: 7988047
    Abstract: An optically readable sheet has plural mark spaces and has at least two fiducial marks defining the orientation and scaling of the sheet. A method for reading an optically readable sheet may comprise imaging the sheet and decoding the fiducial marks from the image of the sheet for scaling the image of the sheet and decoding the mark spaces therein. Scaling the image may include comparing the locations of the decoded fiducial marks from the image of the sheet and the predetermined locations of the fiducial marks on the sheet.
    Type: Grant
    Filed: January 21, 2010
    Date of Patent: August 2, 2011
    Assignee: Avante International Technology, Inc.
    Inventors: Kevin Kwong-Tai Chung, Victor Jun Dong
  • Publication number: 20110176409
    Abstract: A method for implementing permanent ring network protection in an MESH network, the method includes the following steps: a node in a ring network protection group informing, when detecting a certain span fails, other nodes in the ring network protection group of the failure information (11); each node in the ring network protection group switching a service that is affected by the failure to a protection path thereof for transmission (12); searching for a substitute path for the failed span in idle resources of the MESH network (13); establishing a new ring network protection group by using the substitute path and sections that are not affected by the failure in the ring network protection group (14); and switching the service that is affected by the failure from being transmitted via the protection path to being transmitted via the substitute path (15). The present invention is capable of providing the permanent ring network protection function for all the services on the ring network.
    Type: Application
    Filed: July 27, 2009
    Publication date: July 21, 2011
    Applicant: ZTE CORPORATION
    Inventors: Jun Dong, Zhenyu Wang
  • Patent number: 7975920
    Abstract: A method for reading a sheet or a paper ballot enclosed in a ballot envelope comprises decoding a machine readable envelope identifier from each ballot envelope, displaying at least the decoded envelope identifier and a signature from each ballot envelope for determining from the envelope identifier, the signature, or both, whether a valid sheet or ballot is presented. If the sheet or ballot is valid, then the sheet or ballot is removed from its envelope and the selections marked on the sheet or ballot may then be determined and processed.
    Type: Grant
    Filed: September 8, 2008
    Date of Patent: July 12, 2011
    Assignee: Avante International Technology, Inc.
    Inventors: Kevin Kwong-Tai Chung, Victor Jun Dong