Patents by Inventor Chin-Ping Wang

Chin-Ping Wang 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: 11957064
    Abstract: A semiconductor device includes a magnetic tunneling junction (MTJ) on a substrate, a spacer adjacent to the MTJ, a liner adjacent to the spacer, and a first metal interconnection on the MTJ. Preferably, the first metal interconnection includes protrusions adjacent to two sides of the MTJ and a bottom surface of the protrusions contact the liner directly.
    Type: Grant
    Filed: October 18, 2022
    Date of Patent: April 9, 2024
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Hui-Lin Wang, Chen-Yi Weng, Yi-Wei Tseng, Chin-Yang Hsieh, Jing-Yin Jhang, Yi-Hui Lee, Ying-Cheng Liu, Yi-An Shih, I-Ming Tseng, Yu-Ping Wang
  • Publication number: 20240081157
    Abstract: A semiconductor device includes a magnetic tunneling junction (MTJ) on a substrate, a first spacer on one side of the of the MTJ, a second spacer on another side of the MTJ, a first metal interconnection on the MTJ, and a liner adjacent to the first spacer, the second spacer, and the first metal interconnection. Preferably, each of a top surface of the MTJ and a bottom surface of the first metal interconnection includes a planar surface and two sidewalls of the first metal interconnection are aligned with two sidewalls of the MTJ.
    Type: Application
    Filed: November 6, 2023
    Publication date: March 7, 2024
    Applicant: UNITED MICROELECTRONICS CORP.
    Inventors: Hui-Lin Wang, Chen-Yi Weng, Yi-Wei Tseng, Chin-Yang Hsieh, Jing-Yin Jhang, Yi-Hui Lee, Ying-Cheng Liu, Yi-An Shih, I-Ming Tseng, Yu-Ping Wang
  • Publication number: 20240074328
    Abstract: A semiconductor device includes a magnetic tunneling junction (MTJ) on a substrate, a first spacer on one side of the of the MTJ, a second spacer on another side of the MTJ, a first metal interconnection on the MTJ, and a liner adjacent to the first spacer, the second spacer, and the first metal interconnection. Preferably, each of a top surface of the MTJ and a bottom surface of the first metal interconnection includes a planar surface and two sidewalls of the first metal interconnection are aligned with two sidewalls of the MTJ.
    Type: Application
    Filed: November 6, 2023
    Publication date: February 29, 2024
    Applicant: United Microelectronics Corp.
    Inventors: Hui-Lin Wang, Chen-Yi Weng, Yi-Wei Tseng, Chin-Yang Hsieh, Jing-Yin Jhang, Yi-Hui Lee, Ying-Cheng Liu, Yi-An Shih, I-Ming Tseng, Yu-Ping Wang
  • Patent number: 7117279
    Abstract: A keyboard with keycode page switching ability has at least one page switch key. The page switch key is operated to select one keycode page for the keyboard. A driver program of a computer connected to the keyboard will send a switching command to switch a keycode page for the keyboard after the page switch key is pressed. Therefore, user can select keycode page for the keyboard to expand the function of the keyboard.
    Type: Grant
    Filed: October 11, 2002
    Date of Patent: October 3, 2006
    Assignee: Lite-On Technology Corporation
    Inventors: Chin Ping Wang, Ken Chen, Cellia Yen
  • Publication number: 20060152493
    Abstract: A driving method for Internet radio hot key is described. The Internet radio function is incorporated as a hot key built into a conventional keyboard of a computer. A keyboard-driving program is installed in the operating system in a computer and used to monitor a key code generated when the hot key is pressed. A radio program is then launched to retrieve an audio stream from a Internet radio station, as pressing the hot key is a preferred embodiment of the present invention.
    Type: Application
    Filed: January 13, 2005
    Publication date: July 13, 2006
    Inventors: Ben Yang, Chin-Ping Wang, Motor Jso
  • Patent number: 7057533
    Abstract: A controlling apparatus for programming extended code of keyboard and a method for the same. The keyboard receives an extended code processing command and judges the extended code processing command to be used for enabling a second key code or disabling a second key code of the key. The keyboard also receives key code setting parameters. The keyboard has a mode selection key to toggle the keyboard between a standard key code mode and an extended key code mode. Therefore, all keys on the keyboard can be assigned with new extended code or disabled for the new extended code to broaden the function thereof.
    Type: Grant
    Filed: September 3, 2002
    Date of Patent: June 6, 2006
    Assignee: Lite-On Technology Corporation
    Inventor: Chin Ping Wang
  • Patent number: 7051149
    Abstract: A method for transceiving non-USB peripheral device by an adapter and the adapter providing adaptation to an USB interface for the non-USB peripheral device, is disclosed. The adapter can read a capability report from the peripheral device and then converts the capability report to an USB-related report for facilitating accessing of the peripheral device. The adapter utilizes control commands and parameter set pre-defined by the adapter and the peripheral device to successfully access the peripheral device. The peripheral device has vendor identification (VID) and product identification (PID) and the controller transceives or detects the peripheral device with reference to the information of VID and PID.
    Type: Grant
    Filed: August 29, 2002
    Date of Patent: May 23, 2006
    Assignee: Lite-on Technology Corporation
    Inventors: Chin Ping Wang, Ken Chen
  • Patent number: 7029191
    Abstract: An apparatus for inputting special character and a method for the same are proposed. The keyboard using the inventive apparatus and method has hot keys assigned with ASCII codes corresponding to special characters to be input. By holding an ALT key and then pressing the hot key, the scan code corresponding to the ASCII codes is sent to input the special character. The inventive apparatus and method can be applicable to various operation systems.
    Type: Grant
    Filed: September 7, 2004
    Date of Patent: April 18, 2006
    Assignee: Lite-On Technology Corporation
    Inventor: Chin Ping Wang
  • Patent number: 7015898
    Abstract: An input apparatus includes a profile key, a hot key, and a key for selectively inputting a character and a computer-game operating action. The profile key corresponds to a default profile including an extension code for the key to input the computer-game operating action. The hot key is configured to selectively switch the key to input the character and the computer-game operating action. When the profile key is actuated and the hot key is at a first status, the input apparatus outputs the extension code so that the key inputs the computer-game operating action. When the hot key is at a second status, the input apparatus outputs a standard key code so that the key inputs the character. A method of configuring the key as a hot key of a computer game is also provided.
    Type: Grant
    Filed: April 29, 2003
    Date of Patent: March 21, 2006
    Assignee: Lite-On Technology Corporation
    Inventor: Chin-Ping Wang
  • Publication number: 20050123221
    Abstract: A sand bag structure includes a main body including two sides and a bottom integrally combined with each other. Thus, the two sides and the bottom of the main body are integrally combined with each other, and each of the two sides and the bottom of the main body has a determined width and thickness so as to enhance the support effect of the sand bag structure, thereby preventing the sand bag structure from being broken when containing the sand.
    Type: Application
    Filed: December 8, 2003
    Publication date: June 9, 2005
    Inventor: Chin-Ping Wang
  • Publication number: 20040044807
    Abstract: A method for transceiving non-USB peripheral device by an adapter and the adapter providing adaptation to an USB interface for the non-USB peripheral device, is disclosed. The adapter can read a capability report from the peripheral device and then converts the capability report to an USB-related report for facilitating accessing of the peripheral device. The adapter utilizes control commands and parameter set pre-defined by the adapter and the peripheral device to successfully access the peripheral device. The peripheral device has vendor identification (VID) and product identification (PID) and the controller transceives or detects the peripheral device with reference to the information of VID and PID.
    Type: Application
    Filed: August 29, 2002
    Publication date: March 4, 2004
    Inventors: Chin Ping Wang, Ken Chen
  • Publication number: 20030224843
    Abstract: An input apparatus includes a profile key, a hot key, and a key for selectively inputting a character and a computer-game operating action. The profile key corresponds to a default profile including an extension code for the key to input the computer-game operating action. The hot key is configured to selectively switch the key to input the character and the computer-game operating action. When the profile key is actuated and the hot key is at a first status, the input apparatus outputs the extension code so that the key inputs the computer-game operating action. When the hot key is at a second status, the input apparatus outputs a standard key code so that the key inputs the character. A method of configuring the key as a hot key of a computer game is also provided.
    Type: Application
    Filed: April 29, 2003
    Publication date: December 4, 2003
    Inventor: Chin-Ping Wang
  • Publication number: 20030221029
    Abstract: A keyboard with keycode page switching ability has at least one page switch key. The page switch key is operated to select one keycode page for the keyboard. A driver program of a computer connected to the keyboard will send a switching command to switch a keycode page for the keyboard after the page switch key is pressed. Therefore, user can select keycode page for the keyboard to expand the function of the keyboard.
    Type: Application
    Filed: October 11, 2002
    Publication date: November 27, 2003
    Inventors: Chin Ping Wang, Ken Chen, Cellia Yen
  • Patent number: 6642858
    Abstract: An apparatus for inputting opening and closing parentheses simultaneously by a single keystroke and method for the same are proposed. The keyboard is augmented with a parenthesis key. The opening and closing parentheses are simultaneously input by pressing the parenthesis key, wherein the key codes for opening parenthesis, closing parenthesis and cursor right are successively generated. Therefore, opening and closing parentheses are simultaneously input and cursor is placed between the opening and closing parentheses to facilitate typing.
    Type: Grant
    Filed: April 30, 2002
    Date of Patent: November 4, 2003
    Assignee: Lite-On Technology Corporation
    Inventor: Chin Ping Wang
  • Publication number: 20030201917
    Abstract: An apparatus for inputting opening and closing parentheses simultaneously by a single keystroke and method for the same are proposed. The keyboard is augmented with a parenthesis key. The opening and closing parentheses are simultaneously input by pressing the parenthesis key, wherein the key codes for opening parenthesis, closing parenthesis and cursor right are successively generated. Therefore, opening and closing parentheses are simultaneously input and cursor is placed between the opening and closing parentheses to facilitate typing.
    Type: Application
    Filed: April 30, 2002
    Publication date: October 30, 2003
    Inventor: Chin Ping Wang
  • Publication number: 20030201980
    Abstract: An apparatus for inputting special character and a method for the same are proposed. The keyboard using the inventive apparatus and method has extra keys assigned with ASCII codes corresponding to special characters to be input. By holding an ALT key and then pressing the extra key, the scan code corresponding to the ASCII codes are sent to input the special character. The inventive apparatus and method can be applicable to various operation systems.
    Type: Application
    Filed: April 26, 2002
    Publication date: October 30, 2003
    Inventor: Chin Ping Wang
  • Publication number: 20030169187
    Abstract: A controlling apparatus for programming extended code of keyboard and a method for the same. The keyboard receives an extended code processing command and judges the extended code processing command to be used for enabling a second key code or disabling a second key code of the key. The keyboard also receives key code setting parameters. The keyboard has a mode selection key to toggle the keyboard between a standard key code mode and an extended key code mode. Therefore, all keys on the keyboard can be assigned with new extended code or disabled for the new extended code to broaden the function thereof.
    Type: Application
    Filed: September 3, 2002
    Publication date: September 11, 2003
    Inventor: Chin Ping Wang