Patents by Inventor Jen-Chieh Chang

Jen-Chieh 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).

  • Publication number: 20210159076
    Abstract: Embodiments of a glass wafer for semiconductor fabrication processes are described herein. In some embodiments, a glass wafer includes: a glass substrate comprising: a top surface, a bottom surface opposing the top surface, and an edge surface between the top surface and the bottom surface; a first coating disposed atop the glass substrate, wherein the first coating is a doped crystalline silicon coating having a sheet-resistance of 100 to 1,000,000 ohm per square; and a second coating having one or more layers disposed atop the glass substrate, wherein the second coating comprises a silicon containing coating, wherein the glass wafer has an average transmittance (T) of less than 50% over an entire wavelength range of 400 nm to 1000 nm.
    Type: Application
    Filed: November 25, 2020
    Publication date: May 27, 2021
    Inventors: Ya-Huei Chang, Karl William Koch, III, Jen-Chieh Lin, Jian-Zhi Jay Zhang
  • Patent number: 10503314
    Abstract: An intelligent sensing touch display device capable of being responsive to an application program to selectively perform a touch detection procedure on a first electrode group and/or on an active array unit, where a controller is coupled with a touch and display driving unit, the controller has a wireless communication port and/or a switching circuit for controlling at least one external device, and is used for performing a switching control procedure, the switching control procedure including steps of: receiving information of at least one touched button icon provided by the touch and display driving unit; generating at least one switching command according to the information of at least one touched button icon; and transmitting the at least one switching command via the wireless communication port and/or the switching circuit to control the at least one external device.
    Type: Grant
    Filed: January 29, 2019
    Date of Patent: December 10, 2019
    Assignees: IC ARRAY (GUANG ZHOU) SCIENCE & TECHNOLOGY CO., LTD, RICH IP TECHNOLOGY INC.
    Inventors: Chung-Lin Chia, Han-Chang Chen, Jen-Chieh Chang, Yen-Hung Tu
  • Patent number: 10401999
    Abstract: An intelligent sensing touch display device capable of being responsive to an application program to selectively perform a touch detection procedure on a first electrode group and/or on an active array unit, where a controller has a memory for storing background image data, and data of at least one object image, and is used for performing a local operation procedure including steps of: receiving location information of at least one touched GUI object provided by a touch and display driving unit and transmitting the location information to a main processing unit; receiving updated image data for at least one GUI object image from the main processing unit; combining the updated image data with the background image data to form locally updated display image data and transmitting the locally updated display image data to the touch and display driving unit.
    Type: Grant
    Filed: January 29, 2019
    Date of Patent: September 3, 2019
    Assignees: IC ARRAY (GUANG ZHOU) SCIENCE & TECHNOLOGY CO., LTD., RICH IP TECHNOLOGY INC.
    Inventors: Chung-Lin Chia, Han-Chang Chen, Jen-Chieh Chang, Yen-Hung Tu
  • Publication number: 20190155437
    Abstract: An intelligent sensing touch display device capable of being responsive to an application program to selectively perform a touch detection procedure on a first electrode group and/or on an active array unit, where a controller has a memory for storing background image data, and data of at least one object image, and is used for performing a local operation procedure including steps of: receiving location information of at least one touched GUI object provided by a touch and display driving unit and transmitting the location information to a main processing unit; receiving updated image data for at least one GUI object image from the main processing unit; combining the updated image data with the background image data to form locally updated display image data and transmitting the locally updated display image data to the touch and display driving unit.
    Type: Application
    Filed: January 29, 2019
    Publication date: May 23, 2019
    Inventors: Chung-Lin CHIA, Han-Chang CHEN, Jen-Chieh CHANG, Yen-Hung TU
  • Publication number: 20190155448
    Abstract: An intelligent sensing touch display device capable of being responsive to an application program to selectively perform a touch detection procedure on a first electrode group and/or on an active array unit, where a controller is coupled with a touch and display driving unit, the controller has a wireless communication port and/or a switching circuit for controlling at least one external device, and is used for performing a switching control procedure, the switching control procedure including steps of: receiving information of at least one touched button icon provided by the touch and display driving unit; generating at least one switching command according to the information of at least one touched button icon; and transmitting the at least one switching command via the wireless communication port and/or the switching circuit to control the at least one external device.
    Type: Application
    Filed: January 29, 2019
    Publication date: May 23, 2019
    Inventors: Chung-Lin CHIA, Han-Chang CHEN, Jen-Chieh CHANG, Yen-Hung TU
  • Patent number: 10275082
    Abstract: An intelligent hybrid touch display device, including: a touch display unit; a rotary mechanical switch, being integrated with the touch display unit in a body; and a control unit, located in the body and including: a first interface for driving the touch display unit; a second interface coupled with the rotary mechanical switch; a touch and switch detection unit coupled with the first interface and the second interface; a transmission interface for communicating with at least one external device; and a processor and an operating system stored in a memory, the processor being coupled with the touch and switch detection unit and the transmission interface, and being used for executing a control program with a support of the operating system, so that the touch display unit and the rotary mechanical switch can cooperate to provide a hybrid operation for selecting, changing or activating function options.
    Type: Grant
    Filed: September 1, 2017
    Date of Patent: April 30, 2019
    Assignee: YICHENG PRECISION INC.
    Inventors: Jen-Chieh Chang, Chung-Lin Chia, Han-Chang Chen, Yen-Hung Tu, Chih-Wen Wu
  • Patent number: 10241633
    Abstract: An intelligent sensing touch display device, including a first electrode group, a display material layer or a display and touch sensing material layer, an active array unit and a touch and display driving unit to provide at least one AC path touch sensing unit, and a plurality of the AC path touch sensing units being able to be connected to form a combined AC path touch sensing unit, so that the touch and display driving unit can be responsive to an application program to perform a first touch detection procedure on the first electrode group, or perform a second touch detection procedure on the active array unit, or perform the first touch detection procedure on the first electrode group, and then perform the second touch detection procedure on at least one area of the active array unit.
    Type: Grant
    Filed: June 25, 2018
    Date of Patent: March 26, 2019
    Assignees: IC ARRAY (GUANG ZHOU) SCIENCE & TECHNOLOGY CO., LTD, RICH IP TECHNOLOGY INC.
    Inventors: Chung-Lin Chia, Han-Chang Chen, Jen-Chieh Chang, Yen-Hung Tu
  • Publication number: 20180307349
    Abstract: An intelligent sensing touch display device, including a first electrode group, a display material layer or a display and touch sensing material layer, an active array unit and a touch and display driving unit to provide at least one AC path touch sensing unit, and a plurality of the AC path touch sensing units being able to be connected to form a combined AC path touch sensing unit, so that the touch and display driving unit can be responsive to an application program to perform a first touch detection procedure on the first electrode group, or perform a second touch detection procedure on the active array unit, or perform the first touch detection procedure on the first electrode group, and then perform the second touch detection procedure on at least one area of the active array unit.
    Type: Application
    Filed: June 25, 2018
    Publication date: October 25, 2018
    Inventors: Chung-Lin CHIA, Han-Chang CHEN, Jen-Chieh CHANG, Yen-Hung TU
  • Patent number: 10032061
    Abstract: An intelligent touch sensing device, including: a first electrode group having a first plurality of first electrodes; a second electrode group having a second plurality of second electrodes, each of the second electrodes being coupled with at least one active switch and the second plurality being larger than the first plurality; and a touch detection unit coupled with the first electrode group and with the second electrode group for performing a first touch detection procedure or performing the first detection procedure and then a second touch detection procedure as optionally required by an application program, the first touch detection procedure being acting on the first electrode group, and the second touch detection procedure being acting on at least one region of the second electrode group, wherein the at least one region is determined according to a detection result of the first touch detection procedure.
    Type: Grant
    Filed: January 4, 2017
    Date of Patent: July 24, 2018
    Assignee: RICH IP TECHNOLOGY INC.
    Inventors: Chung-Lin Chia, Han-Chang Chen, Jen-Chieh Chang, Yen-Hung Tu
  • Publication number: 20170371492
    Abstract: A software-defined sensing system capable of responding to CPU commands, including: at least one input operation sensing module; at least one driving unit for driving the at least one input operation sensing module via at least one first interface; at least one control unit for receiving at least one sensors-configuration command via at least one second interface to control the at least one driving unit; at least one central processing unit, having at least one first function library to provide at least one sensors-configuration setting function for determining the sensors-configuration command; and at least one application program having at least one sensors-configuration function call instruction for generating the sensors-configuration command to provide at least one input sensing function.
    Type: Application
    Filed: August 28, 2017
    Publication date: December 28, 2017
    Inventors: Han-Chang CHEN, Chung-Lin CHIA, Chih-Wen WU, Yen-Hung TU, Jen-Chieh CHANG
  • Publication number: 20170364205
    Abstract: An intelligent hybrid touch display device, including: a touch display unit; a rotary mechanical switch, being integrated with the touch display unit in a body; and a control unit, located in the body and including: a first interface for driving the touch display unit; a second interface coupled with the rotary mechanical switch; a touch and switch detection unit coupled with the first interface and the second interface; a transmission interface for communicating with at least one external device; and a processor and an operating system stored in a memory, the processor being coupled with the touch and switch detection unit and the transmission interface, and being used for executing a control program with a support of the operating system, so that the touch display unit and the rotary mechanical switch can cooperate to provide a hybrid operation for selecting, changing or activating function options.
    Type: Application
    Filed: September 1, 2017
    Publication date: December 21, 2017
    Inventors: Jen-Chieh CHANG, Chung-Lin CHIA, Han-Chang CHEN, Yen-Hung TU, Chih-Wen WU
  • Patent number: 9787307
    Abstract: A hybrid touch button, including: a touch display unit having a touch display area; a mechanical switch having a plurality of conductive contacts; and a control unit, having a power interface for coupling with a power source, a first interface coupled with the touch display area, a second interface coupled with the plurality of conductive contacts, and an output interface, wherein the control unit derives first input information from the first interface and second input information from the second interface, and determines an output configuration of the output interface according to the first input information and the second input information.
    Type: Grant
    Filed: December 1, 2015
    Date of Patent: October 10, 2017
    Assignee: YICHENG PRECISION INC.
    Inventors: Jen-Chieh Chang, Chung-Lin Chia, Han-Chang Chen, Yen-Hung Tu, Chih-Wen Wu
  • Patent number: 9778784
    Abstract: A touch display driving circuit capable of responding to CPU commands, including: a first interface receiving touch configuration data from a CPU and outputting touch report data to the CPU; a second interface coupling with a touch display module; a control unit executing a touch detection procedure on the touch display module via the second interface to derive touch detected data, and processing the touch detected data to generate the touch report data, wherein the touch detection procedure is determined according to the touch configuration data determining a connection configuration of at least one multiplexer and a weighting configuration of at least one touch point, and the content of the touch report data include a sensed pressure profile, a finger print, a palm print, an ear image, characteristics of a finger print, characteristics of a palm print, or characteristics of an ear image.
    Type: Grant
    Filed: October 5, 2015
    Date of Patent: October 3, 2017
    Assignee: RICH IP TECHNOLOGY INC.
    Inventors: Han-Chang Chen, Chung-Lin Chia, Chih-Wen Wu, Yen-Hung Tu, Jen-Chieh Chang
  • Patent number: 9733753
    Abstract: A flat self-luminous touch switch, including: a self-luminous touch unit, including at least one flat self-luminous pixel and a pixel driving interface; and a switch control unit, including a first driving interface and a second driving interface, wherein, the first driving interface is coupled with the pixel driving interface to provide at least one pixel driving signal and transmit a touch detection signal; and the second driving interface provides an analog switch channel and/or at least one digital output signal according to a detection result of the touch detection signal.
    Type: Grant
    Filed: July 30, 2015
    Date of Patent: August 15, 2017
    Assignee: RICH IP TECHNOLOGY INC.
    Inventors: Han-Chang Chen, Yen-Hung Tu, Chung-Lin Chia, Chih-Wen Wu, Jen-Chieh Chang
  • Publication number: 20170206393
    Abstract: An intelligent touch sensing device, including: a first electrode group having a first plurality of first electrodes; a second electrode group having a second plurality of second electrodes, each of the second electrodes being coupled with at least one active switch and the second plurality being larger than the first plurality; and a touch detection unit coupled with the first electrode group and with the second electrode group for performing a first touch detection procedure or performing the first detection procedure and then a second touch detection procedure as optionally required by an application program, the first touch detection procedure being acting on the first electrode group, and the second touch detection procedure being acting on at least one region of the second electrode group, wherein the at least one region is determined according to a detection result of the first touch detection procedure.
    Type: Application
    Filed: January 4, 2017
    Publication date: July 20, 2017
    Inventors: Chung-Lin CHIA, Han-Chang CHEN, Jen-Chieh CHANG, Yen-Hung TU
  • Patent number: 9690421
    Abstract: A touch system using a processor to configure a touch detection architecture and including a sensor unit, a connection unit, a touch scan unit, a touch detection unit, and a processor unit. The sensor unit has a plurality of sensors. The connection unit determines a sensors-joined configuration of the plurality of sensors according to at least one connection control signal. The touch scan unit coupling at least one touch signal to the connection unit according to at least one scan configuration signal. The touch detection unit outputting the touch signal and deriving touch information from a parameter of the touch signal according to at least one operation mode configuration signal. The processor unit outputting the at least one connection control signal, the scan configuration signal, and the operation mode configuration signal according to a content of a control table, and receiving the touch information.
    Type: Grant
    Filed: October 17, 2015
    Date of Patent: June 27, 2017
    Assignee: RICH IP TECHNOLOGY INC.
    Inventors: Jen-Chieh Chang, Chung-Lin Chia, Han-Chang Chen, Yen-Hung Tu, Chih-Wen Wu
  • Publication number: 20160320627
    Abstract: A lamp providing different light patterns to different view angles, including: a plurality of light sources; and a hybrid optical diffraction element, including at least two layers of optical diffraction elements to provide a hybrid diffraction effect on incident light beams emitted from the plurality of light sources, so as to form an amplified light pattern and enable a viewer to see different forms of the amplified light pattern at different view angles.
    Type: Application
    Filed: April 29, 2016
    Publication date: November 3, 2016
    Inventors: Han-Chang CHEN, Rong-Moo HONG, Jen-Chieh CHANG, Yen-Hung TU, Chung-Lin CHIA
  • Patent number: 9477365
    Abstract: A touch display device having auxiliary capacitor, including: at least one touch operation area, each having two opposing substrates, between which are a first electrode, a first conductive line coupled with the first electrode, a second electrode, a second conductive line coupled with the second electrode, and a display layer neighboring both the first electrode and the second electrode; a display driver unit for outputting at least one display driving voltage; a touch detection unit having at least one touch signal sensing port; at least one auxiliary capacitor, each coupled with one of the at least one touch operation area; and at least one switch element; wherein, each of the at least one display driving voltage is coupled to one of the at least one touch operation area via one of the at least one switch element.
    Type: Grant
    Filed: April 16, 2015
    Date of Patent: October 25, 2016
    Assignee: RICH IP TECHNOLOGY INC.
    Inventors: Han-Chang Chen, Yen-Hung Tu, Chung-Lin Chia, Chih-Wen Wu, Jen-Chieh Chang
  • Publication number: 20160239145
    Abstract: A touch button system having externally programmable display, including: at least one touch display button, each having a touch display area, a button operation data output interface, and a display data input interface; and a control unit, including at least one touch display interface, at least one input interface, and at least one output interface, wherein, the at least one touch display interface is coupled with the display data input interface and the button operation data output interface of the at least one touch display button for transmitting display data and deriving button operation data; the at least one input interface is used for receiving image data from an external device, and the control unit generates the display data according to the image data; and the at least one output interface is used for outputting at least one operation code.
    Type: Application
    Filed: December 17, 2015
    Publication date: August 18, 2016
    Inventors: Jen-Chieh CHANG, Chung-Lin CHIA, Han-Chang CHEN, Yen-Hung TU, Chih-Wen WU
  • Publication number: 20160211842
    Abstract: A hybrid touch button, including: a touch display unit having a touch display area; a mechanical switch having a plurality of conductive contacts; and a control unit, having a power interface for coupling with a power source, a first interface coupled with the touch display area, a second interface coupled with the plurality of conductive contacts, and an output interface, wherein the control unit derives first input information from the first interface and second input information from the second interface, and determines an output configuration of the output interface according to the first input information and the second input information.
    Type: Application
    Filed: December 1, 2015
    Publication date: July 21, 2016
    Inventors: Jen-Chieh CHANG, Chung-Lin CHIA, Han-Chang CHEN, Yen-Hung TU, Chih-Wen WU