Patents by Inventor Chun-Fei Chang

Chun-Fei Chang 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: 11955191
    Abstract: A memory device and a method of operating a memory device are disclosed. In one aspect, the memory device includes a plurality of non-volatile memory cells, each of the plurality of non-volatile memory cells is operatively coupled to a word line, a gate control line, and a bit line. Each of the plurality of non-volatile memory cells comprises a first transistor, a second transistor, a first diode-connected transistor, and a capacitor. The first transistor, second transistor, first diode-connected transistor are coupled in series, with the capacitor having a first terminal connected to a common node between the first diode-connected transistor and the second transistor.
    Type: Grant
    Filed: June 2, 2023
    Date of Patent: April 9, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Perng-Fei Yuh, Tung-Cheng Chang, Gu-Huan Li, Chia-En Huang, Chun-Ying Lee, Yih Wang
  • Patent number: 10891646
    Abstract: A method of locating one or more endpoint connectors of a network cable wherein the network cable includes a first endpoint connector and a second endpoint connector comprises: one or more processors capturing an incoming packet carrying therein a specific identifier, wherein the specific identifier is a specific bit string that has been predefined to trigger an activation of one or more indicating devices located on one or more endpoint connectors on the network cable; determining that the incoming packet carries therein the specific identifier; and in response to determining that the incoming packet carries therein the specific identifier, triggering an activation of a first indicating device indicative of a location of the first endpoint connector.
    Type: Grant
    Filed: January 31, 2019
    Date of Patent: January 12, 2021
    Assignee: International Business Machines Corporation
    Inventors: Chun-Fei Chang, Ming Da Ho, Ming-Pin Hsueh, Ya Hsuan Tsai
  • Publication number: 20190188746
    Abstract: A method of locating one or more endpoint connectors of a network cable wherein the network cable includes a first endpoint connector and a second endpoint connector comprises: one or more processors capturing an incoming packet carrying therein a specific identifier, wherein the specific identifier is a specific bit string that has been predefined to trigger an activation of one or more indicating devices located on one or more endpoint connectors on the network cable; determining that the incoming packet carries therein the specific identifier; and in response to determining that the incoming packet carries therein the specific identifier, triggering an activation of a first indicating device indicative of a location of the first endpoint connector.
    Type: Application
    Filed: January 31, 2019
    Publication date: June 20, 2019
    Inventors: Chun-FeI Chang, Ming Da Ho, Ming-Pin Hsueh, Ya Hsuan Tsai
  • Patent number: 10320889
    Abstract: A first reverse proxy appliance of the plurality of reverse proxy appliances receives an incoming transaction. A machine logic determines that the incoming transaction cannot be directly processed by the first reverse proxy appliance based, at least in part, upon the current threshold level of the first reverse proxy appliance and the current transaction count of the first reverse proxy appliance. Responsive to the determination that the incoming transaction cannot be directly processed by the first reverse proxy appliance, a second reverse proxy appliance of the plurality of reverse proxy appliances and a third reverse proxy appliance of the plurality of reverse proxy appliances negotiate in order to determine that the third reverse proxy appliance will process the incoming transaction. Responsive to the negotiating, the incoming transaction is sent to the third reverse proxy appliance.
    Type: Grant
    Filed: November 30, 2017
    Date of Patent: June 11, 2019
    Assignee: International Business Machines Corporation
    Inventors: Chun-Fei Chang, Jeffrey Ch Liu, Joey Hy Tseng, Hao-Ting Shih
  • Patent number: 10277467
    Abstract: A method of locating endpoint connectors of a network cable comprises: capturing an incoming packet carrying therein a specific identifier from an echo request instruction; determining whether the incoming packet carries therein the specific identifier; and in response to determining that the incoming packet received carries therein the specific identifier, triggering an indicating device indicative of locations of endpoint connectors of a network cable.
    Type: Grant
    Filed: November 25, 2014
    Date of Patent: April 30, 2019
    Assignee: International Business Machines Corporation
    Inventors: Chun-Fei Chang, Ming Da Ho, Ming-Pin Hsueh, Ya Hsuan Tsai
  • Publication number: 20180084033
    Abstract: A first reverse proxy appliance of the plurality of reverse proxy appliances receives an incoming transaction. A machine logic determines that the incoming transaction cannot be directly processed by the first reverse proxy appliance based, at least in part, upon the current threshold level of the first reverse proxy appliance and the current transaction count of the first reverse proxy appliance. Responsive to the determination that the incoming transaction cannot be directly processed by the first reverse proxy appliance, a second reverse proxy appliance of the plurality of reverse proxy appliances and a third reverse proxy appliance of the plurality of reverse proxy appliances negotiate in order to determine that the third reverse proxy appliance will process the incoming transaction. Responsive to the negotiating, the incoming transaction is sent to the third reverse proxy appliance.
    Type: Application
    Filed: November 30, 2017
    Publication date: March 22, 2018
    Inventors: CHUN-FEI CHANG, JEFFREY CH LIU, JOEY HY TSENG, HAO-TING SHIH
  • Patent number: 9882967
    Abstract: A processor-implemented method and/or computer program product negotiates the processing of incoming transactions based on resource utilization status of backend systems in an appliance cluster. An incoming transaction, which is a specialized function for an appliance, is received by a processor. The processor determines whether the incoming transaction can be processed by the appliance cluster based on a current threshold level and a current transaction count, and then identifies a target appliance from the appliance cluster as a negotiation device in response to determining that the incoming transaction cannot be processed.
    Type: Grant
    Filed: September 24, 2014
    Date of Patent: January 30, 2018
    Assignee: International Business Machines Corporation
    Inventors: Chun-Fei Chang, Jeffrey C H Liu, Joey H Y Tseng, Hao-Ting Shih
  • Patent number: 9093774
    Abstract: An electrical adapter for identifying the connection state to a network is presented. The adapter comprises a first member and a second member. The first member comprises a male end that is substantially similar in shape to a connector plug, and which electrically connects to a wall outlet or a female receptacle. A first female end is disposed at another end of the first member, which includes a hollow cylinder member and a display window. The second member comprises a second female end which comprises a push latch and a mark for identifying a connection state to a network. When the second member is pushed forward, the second female end is engaged with the first female end via the push latch, and a display window displays the mark that identifies the electrical adapter's connection state to the network.
    Type: Grant
    Filed: April 11, 2013
    Date of Patent: July 28, 2015
    Assignee: International Business Machines Corporation
    Inventors: Chun-Fei Chang, Tzuching Kuo, Tien-Shun Wang, Lingwen Yeh
  • Publication number: 20150156103
    Abstract: A method of locating endpoint connectors of a network cable comprises: capturing an incoming packet carrying therein a specific identifier from an echo request instruction; determining whether the incoming packet carries therein the specific identifier; and in response to determining that the incoming packet received carries therein the specific identifier, triggering an indicating device indicative of locations of endpoint connectors of a network cable.
    Type: Application
    Filed: November 25, 2014
    Publication date: June 4, 2015
    Inventors: Chun-Fei Chang, Ming Da Ho, Ming-Pin Hsueh, Ya Hsuan Tsai
  • Publication number: 20150095500
    Abstract: A processor-implemented method and/or computer program product negotiates the processing of incoming transactions based on resource utilization status of backend systems in an appliance cluster. An incoming transaction, which is a specialized function for an appliance, is received by a processor. The processor determines whether the incoming transaction can be processed by the appliance cluster based on a current threshold level and a current transaction count, and then identifies a target appliance from the appliance cluster as a negotiation device in response to determining that the incoming transaction cannot be processed.
    Type: Application
    Filed: September 24, 2014
    Publication date: April 2, 2015
    Inventors: Chun-Fei Chang, Jeffrey CH Liu, Joey HY Tseng, Hao-Ting Shih