Patents by Inventor Choon Cheng Tan

Choon Cheng Tan 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).

  • Two-step authentication using push to talk
    Patent number: 11038871
    Abstract: A method and apparatus for providing two-step authentication is provided herein. During operation, the two parts of authentication comprise (1) something a user knows, for example, a password; and (2) a push-to-talk (PTT) communication over a predetermined talkgroup.
    Type: Grant
    Filed: June 27, 2018
    Date of Patent: June 15, 2021
    Assignee: MOTOROLA SOLUTIONS, INC.
    Inventors: Woei Chyuan Tan, Mohamad Adib Osman, Carmen Jia Yi Siau, Choon Cheng Tan
  • Multiple talkgroup navigation management
    Patent number: 10951753
    Abstract: A method and device for navigating between multiple talkgroups. The device includes a user input interface, a display, and an electronic processor communicatively coupled to the display. The processor is configured to generate, on the display, a graphical user interface, associate the communication device with a first talkgroup, present, on the display, a first application related to the first talkgroup, receive, via the user input interface, a user input indicative of a request to change talkgroups, associate, in response to the user input, the communication device with a second talkgroup, and present, on the display, a second application related to the second talkgroup.
    Type: Grant
    Filed: December 26, 2018
    Date of Patent: March 16, 2021
    Assignee: MOTOROLA SOLUTIONS, INC.
    Inventors: Choon Cheng Tan, Yen Hsiang Chew, Tejeash Duraimanickam, Guo Dong Gan, Mohamed Ashraf Ali Jahaber Ali, Jin Hoe Phua, Desmond Santhanasamy, Swee Yee Soo
  • MULTIPLE TALKGROUP NAVIGATION MANAGEMENT
    Publication number: 20200213442
    Abstract: A method and device for navigating between multiple talkgroups. The device includes a user input interface, a display, and an electronic processor communicatively coupled to the display. The processor is configured to generate, on the display, a graphical user interface, associate the communication device with a first talkgroup, present, on the display, a first application related to the first talkgroup, receive, via the user input interface, a user input indicative of a request to change talkgroups, associate, in response to the user input, the communication device with a second talkgroup, and present, on the display, a second application related to the second talkgroup.
    Type: Application
    Filed: December 26, 2018
    Publication date: July 2, 2020
    Inventors: Choon Cheng Tan, Yen Hsiang CHEW, Tejeash Duraimanickam, Guo Dong Gan, Mohamed Ashraf Ali Jahaber Ali, Jin Hoe Phua, Desmond Santhanasamy, Swee Yee Soo
  • TWO-STEP AUTHENTICATION USING PUSH TO TALK
    Publication number: 20200007523
    Abstract: A method and apparatus for providing two-step authentication is provided herein. During operation, the two parts of authentication comprise (1) something a user knows, for example, a password; and (2) a push-to-talk (PTT) communication over a predetermined talkgroup.
    Type: Application
    Filed: June 27, 2018
    Publication date: January 2, 2020
    Inventors: WOEI CHYUAN TAN, MOHAMAD ADIB OSMAN, CARMEN JIA YI SIAU, CHOON CHENG TAN
  • Device identification within a personal area network
    Patent number: 10424300
    Abstract: A method and apparatus for associating a name to a device/virtual partner is provided herein. During operation, virtual-partner “names” will be determined for each co-located virtual partner. When a task is conveyed to a virtual partner, the virtual partner will perform the task only if its “name” has been called. The “name” of each virtual partner will be associated with a color shown on a device screen (i.e., the device associated with the virtual partner), object shown on a device screen, and/or color of another indicator that is displayed on the device.
    Type: Grant
    Filed: June 18, 2018
    Date of Patent: September 24, 2019
    Assignee: MOTOROLA SOLUTIONS, INC.
    Inventors: Choon Cheng Tan, Mohamad Adib Osman, Carmen Jia Yi Siau, Woei Chyuan Tan