Patents by Inventor Tsung-Huang Chen

Tsung-Huang Chen 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: 10814455
    Abstract: Disclosed herein is a method of providing slurry to a chemical mechanical planarization (CMP) station. The method includes the operations of: mixing slurry, water and a chemical to form dilute slurry; measuring a surface tension of the dilute slurry; supplying the dilute slurry to a CMP station through piping; and modulating a flow rate of the dilute slurry in the piping in accordance with the measured surface tension.
    Type: Grant
    Filed: July 27, 2017
    Date of Patent: October 27, 2020
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD
    Inventors: Tsung-Huang Chen, Wei-Cheng Li, Chi-Tung Lai, Yung-Ti Hung
  • Publication number: 20170320193
    Abstract: Disclosed herein is a method of providing slurry to a chemical mechanical planarization (CMP) station. The method includes the operations of: mixing slurry, water and a chemical to form dilute slurry; measuring a surface tension of the dilute slurry; supplying the dilute slurry to a CMP station through piping; and modulating a flow rate of the dilute slurry in the piping in accordance with the measured surface tension.
    Type: Application
    Filed: July 27, 2017
    Publication date: November 9, 2017
    Inventors: Tsung-Huang CHEN, Wei-Cheng LI, Chi-Tung LAI, Yung-Ti HUNG
  • Patent number: 9801136
    Abstract: A wireless communication device including an integrated processing circuit, a first memory and a testing circuit is provided. The integrated processing circuit includes a processing unit capable of processing a wireless communication signal and a radio frequency (RF) unit capable of performing a conversion between a radio frequency (RF) signal and a baseband signal, wherein the wireless communication signal is one of the RF signal and the baseband signal. The first memory is coupled to the integrated processing circuit. The first memory is capable of storing data used by the processing unit. The testing circuit is coupled to the first memory, and is capable of testing the first memory for determining if the first memory is an effective memory. The RF unit is put in a first package, the first memory is put in a second package, and the first package and the second package are packaged in a single device.
    Type: Grant
    Filed: November 7, 2016
    Date of Patent: October 24, 2017
    Assignee: MEDIATEK INC.
    Inventors: Li-Chun Tu, Chia-Hao Yang, Tsung-Huang Chen
  • Patent number: 9744642
    Abstract: A slurry feed system includes a valve manifold, a mixing tank, a slurry feed pump, a surface tension meter and suction piping, discharge piping as well as slurry return piping. The valve manifold includes inlet piping, outlet piping fluidly coupled to the inlet piping, and a slurry discharge header for supplying slurry to CMP stations. The slurry feed pump is connected to the mixing tank by the suction piping. The discharge piping is routed from the slurry feed pump to the inlet piping of the valve manifold. The slurry return piping is routed from the outlet piping of the valve manifold to the mixing tank. The suction piping, the discharge piping, the inlet piping, the outlet piping and the slurry return piping define a first slurry supply loop. The surface tension meter is coupled to the first slurry supply loop.
    Type: Grant
    Filed: October 29, 2013
    Date of Patent: August 29, 2017
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Tsung-Huang Chen, Wei-Cheng Li, Chi-Tung Lai, Yung-Ti Hung
  • Patent number: 9713093
    Abstract: A wireless communication device including an integrated processing circuit, a first memory and a testing circuit is provided. The integrated processing circuit includes a processing unit capable of processing a wireless communication signal and a radio frequency (RF) unit capable of performing a conversion between a radio frequency (RF) signal and a baseband signal, wherein the wireless communication signal is one of the RF signal and the baseband signal. The first memory is coupled to the integrated processing circuit. The first memory is capable of storing data used by the processing unit. The testing circuit is coupled to the first memory, and is capable of testing the first memory for determining if the first memory is an effective memory. The RF unit and the first memory are placed in a single module.
    Type: Grant
    Filed: January 18, 2016
    Date of Patent: July 18, 2017
    Assignee: MEDIATEK INC.
    Inventors: Li-Chun Tu, Chia-Hao Yang, Tsung-Huang Chen
  • Patent number: 9588543
    Abstract: A media peripheral interface for communication between a processor and a peripheral device includes a clock port, a plurality of data I/Os, and a data strobe port. The clock port is operative to transfer a clock signal to the peripheral device. The data I/Os are provided for command transfer to the peripheral device and for data transfer to and from the peripheral device. The data strobe port is operative to transfer a data strobe signal to or from the peripheral device according to an instruction that the processor issues to the peripheral device. According to the clock signal, command information transferred via the data I/Os is captured. According to rising edges and falling edges of the data strobe signal, data transferred via the data I/Os are captured.
    Type: Grant
    Filed: December 24, 2013
    Date of Patent: March 7, 2017
    Assignee: MEDIATEK INC.
    Inventors: Tsung-Huang Chen, Li-Chun Tu, Wen-Chi Chao
  • Publication number: 20170055222
    Abstract: A wireless communication device including an integrated processing circuit, a first memory and a testing circuit is provided. The integrated processing circuit includes a processing unit capable of processing a wireless communication signal and a radio frequency (RF) unit capable of performing a conversion between a radio frequency (RF) signal and a baseband signal, wherein the wireless communication signal is one of the RF signal and the baseband signal. The first memory is coupled to the integrated processing circuit. The first memory is capable of storing data used by the processing unit. The testing circuit is coupled to the first memory, and is capable of testing the first memory for determining if the first memory is an effective memory. The RF unit is put in a first package, the first memory is put in a second package, and the first package and the second package are packaged in a single device.
    Type: Application
    Filed: November 7, 2016
    Publication date: February 23, 2017
    Inventors: Li-Chun Tu, Chia-Hao Yang, Tsung-Huang Chen
  • Patent number: 9369172
    Abstract: A wireless communication device including an integrated processing circuit and a first memory is provided. The integrated processing circuit includes a processing unit capable of processing a wireless communication signal and a radio frequency (RF) unit capable of performing a conversion between a radio frequency (RF) signal and a baseband signal, wherein the wireless communication signal is one of the RF signal and the baseband signal. The first memory is coupled to the integrated processing circuit. The first memory is capable of storing data used by the processing unit, wherein the integrated processing circuit and the first memory are packaged in a single semiconductor package.
    Type: Grant
    Filed: January 23, 2015
    Date of Patent: June 14, 2016
    Assignee: MEDIATEK INC.
    Inventors: Li-Chun Tu, Chia-Hao Yang, Tsung-Huang Chen
  • Publication number: 20160134324
    Abstract: A wireless communication device including an integrated processing circuit, a first memory and a testing circuit is provided. The integrated processing circuit includes a processing unit capable of processing a wireless communication signal and a radio frequency (RF) unit capable of performing a conversion between a radio frequency (RF) signal and a baseband signal, wherein the wireless communication signal is one of the RF signal and the baseband signal. The first memory is coupled to the integrated processing circuit. The first memory is capable of storing data used by the processing unit. The testing circuit is coupled to the first memory, and is capable of testing the first memory for determining if the first memory is an effective memory. The RF unit and the first memory are placed in a single module.
    Type: Application
    Filed: January 18, 2016
    Publication date: May 12, 2016
    Inventors: Li-Chun Tu, Chia-Hao Yang, Tsung-Huang Chen
  • Patent number: 9258030
    Abstract: A wireless communication device including an integrated processing circuit and a first memory is provided. The integrated processing circuit includes a processing unit capable of processing a wireless communication signal and a radio frequency (RF) unit capable of performing a conversion between a radio frequency (RF) signal and a baseband signal, wherein the wireless communication signal is one or more of the RF signal and the baseband signal. The first memory is coupled to the integrated processing circuit. The first memory is capable of storing data used by the processing unit, wherein the RF unit and the first memory are packaged in a single semiconductor device.
    Type: Grant
    Filed: February 4, 2015
    Date of Patent: February 9, 2016
    Assignee: MEDIATEK INC.
    Inventors: Li-Chun Tu, Chia-Hao Yang, Tsung-Huang Chen
  • Publication number: 20150155905
    Abstract: A wireless communication device including an integrated processing circuit and a first memory is provided. The integrated processing circuit includes a processing unit capable of processing a wireless communication signal and a radio frequency (RF) unit capable of performing a conversion between a radio frequency (RF) signal and a baseband signal, wherein the wireless communication signal is one or more of the RF signal and the baseband signal. The first memory is coupled to the integrated processing circuit. The first memory is capable of storing data used by the processing unit, wherein the RF unit and the first memory are packaged in a single semiconductor device.
    Type: Application
    Filed: February 4, 2015
    Publication date: June 4, 2015
    Inventors: Li-Chun Tu, Chia-Hao Yang, Tsung-Huang Chen
  • Publication number: 20150140939
    Abstract: A wireless communication device including an integrated processing circuit and a first memory is provided. The integrated processing circuit includes a processing unit capable of processing a wireless communication signal and a radio frequency (RF) unit capable of performing a conversion between a radio frequency (RF) signal and a baseband signal, wherein the wireless communication signal is one of the RF signal and the baseband signal. The first memory is coupled to the integrated processing circuit. The first memory is capable of storing data used by the processing unit, wherein the integrated processing circuit and the first memory are packaged in a single semiconductor package.
    Type: Application
    Filed: January 23, 2015
    Publication date: May 21, 2015
    Inventors: Li-Chun Tu, Chia-Hao Yang, Tsung-Huang Chen
  • Publication number: 20150117135
    Abstract: A slurry feed system includes a valve manifold, a mixing tank, a slurry feed pump, a surface tension meter and suction piping, discharge piping as well as slurry return piping. The valve manifold includes inlet piping, outlet piping fluidly coupled to the inlet piping, and a slurry discharge header for supplying slurry to CMP stations. The slurry feed pump is connected to the mixing tank by the suction piping. The discharge piping is routed from the slurry feed pump to the inlet piping of the valve manifold. The slurry return piping is routed from the outlet piping of the valve manifold to the mixing tank. The suction piping, the discharge piping, the inlet piping, the outlet piping and the slurry return piping define a first slurry supply loop. The surface tension meter is coupled to the first slurry supply loop.
    Type: Application
    Filed: October 29, 2013
    Publication date: April 30, 2015
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Tsung-Huang CHEN, Wei-Cheng LI, Chi-Tung LAI, Yung-Ti HUNG
  • Patent number: 8971378
    Abstract: A wireless communication device including an integrated processing circuit and a first memory is provided. The integrated processing circuit includes a processing unit capable of processing a wireless communication signal and a radio frequency (RF) unit capable of performing a conversion between a radio frequency (RF) signal and a baseband signal, wherein the wireless communication signal is one of the RF signal and the baseband signal. The first memory is coupled to the integrated processing circuit. The first memory is capable of storing data used by the processing unit, wherein the integrated processing circuit and the first memory are packaged in a single semiconductor package.
    Type: Grant
    Filed: December 1, 2011
    Date of Patent: March 3, 2015
    Assignee: Mediatek Inc.
    Inventors: Li-Chun Tu, Chia-Hao Yang, Tsung-Huang Chen
  • Publication number: 20140189415
    Abstract: A media peripheral interface for communication between a processor and a peripheral device includes a clock port, a plurality of data I/Os, and a data strobe port. The clock port is operative to transfer a clock signal to the peripheral device. The data I/Os are provided for command transfer to the peripheral device and for data transfer to and from the peripheral device. The data strobe port is operative to transfer a data strobe signal to or from the peripheral device according to an instruction that the processor issues to the peripheral device. According to the clock signal, command information transferred via the data I/Os is captured. According to rising edges and falling edges of the data strobe signal, data transferred via the data I/Os are captured.
    Type: Application
    Filed: December 24, 2013
    Publication date: July 3, 2014
    Applicant: MediaTek Inc.
    Inventors: Tsung-Huang CHEN, Li-Chun TU, Wen-Chi CHAO
  • Patent number: 8721323
    Abstract: A lever-type mold ejection mechanism is arranged on a platen of a mold in the injection molding machine. The lever-type ejection mechanism includes a base body arranged on the platen; an actuating cylinder having a motion shaft; a link rod having a first end and a second end opposite to each other, wherein the first end is pivotally disposed on the base body through a first pivot axis, and the second end is pivotally disposed on an end of the motion shaft of the actuating cylinder through a second pivot axis, and the link rod has a movable ejector pin at its bottom surface adjacent to the first end; and a ejector rod resisting between the ejector pin and the mold. The actuating cylinder is operated to push the mold through the link rod in a lever manner so as to obtain enough pushing force.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: May 13, 2014
    Assignee: Techwin Opto-Electronics Co., Ltd.
    Inventor: Tsung-Huang Chen
  • Patent number: 8705313
    Abstract: A double data rate pseudo SRAM (DDR PSRAM) is provided. The DDR PSRAM includes a data receiver, a memory and an address decoder. The data receiver receives a first single data rate data from a controller via a common bus according to a clock. The address decoder decodes the first single data rate data to obtain an address of the memory. The data receiver stores the double data rate data into the address of the memory. The DDR PSRAM also includes a data transmitter and a data strobe generating unit. The data transmitter obtains data stored in the address of the memory and provides a double data rate data to the controller according to the obtained data, and the data strobe generating unit a data strobe signal to the controller and toggling the data strobe signal in response to the double data rate data.
    Type: Grant
    Filed: October 15, 2013
    Date of Patent: April 22, 2014
    Assignee: Mediatek Inc.
    Inventors: Chih-Hsin Lin, Tsung-Huang Chen, Bing-Shiun Wang, Jen-Pin Su
  • Publication number: 20140043925
    Abstract: A double data rate pseudo SRAM (DDR PSRAM) is provided. The DDR PSRAM includes a data receiver, a memory and an address decoder. The data receiver receives a first single data rate data from a controller via a common bus according to a clock. The address decoder decodes the first single data rate data to obtain an address of the memory. The data receiver stores the double data rate data into the address of the memory. The DDR PSRAM also includes a data transmitter and a data strobe generating unit. The data transmitter obtains data stored in the address of the memory and provides a double data rate data to the controller according to the obtained data, and the data strobe generating unit a data strobe signal to the controller and toggling the data strobe signal in response to the double data rate data.
    Type: Application
    Filed: October 15, 2013
    Publication date: February 13, 2014
    Applicant: MediaTek Inc.
    Inventors: Chih-Hsin LIN, Tsung-Huang CHEN, Bing-Shiun WANG, Jen-Pin SU
  • Patent number: 8649210
    Abstract: A double data rate pseudo SRAM (DDR PSRAM) is provided. The DDR PSRAM includes a data receiver, a memory and an address decoder. The data receiver receives a first single data rate data from a controller via a common bus according to a clock, and receives a double data rate data from the controller via the common bus according to a data strobe signal from the controller. The address decoder decodes the first single data rate data to obtain an address of the memory. The data receiver stores the double data rate data into the address of the memory.
    Type: Grant
    Filed: February 23, 2012
    Date of Patent: February 11, 2014
    Assignee: Mediatek Inc.
    Inventors: Chih-Hsin Lin, Tsung-Huang Chen, Bing-Shiun Wang, Jen-Pin Su
  • Publication number: 20140030374
    Abstract: A lever-type mold ejection mechanism is arranged on a platen of a mold in the injection molding machine. The lever-type ejection mechanism includes a base body arranged on the platen; an actuating cylinder having a motion shaft; a link rod having a first end and a second end opposite to each other, wherein the first end is pivotally disposed on the base body through a first pivot axis, and the second end is pivotally disposed on an end of the motion shaft of the actuating cylinder through a second pivot axis, and the link rod has a movable ejector pin at its bottom surface adjacent to the first end; and a ejector rod resisting between the ejector pin and the mold. The actuating cylinder is operated to push the mold through the link rod in a lever manner so as to obtain enough pushing force.
    Type: Application
    Filed: March 15, 2013
    Publication date: January 30, 2014
    Applicant: TECHWIN OPTO-ELECTRONICS CO., LTD.
    Inventor: Tsung-Huang CHEN