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).
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Publication number: 20240128531Abstract: The present disclosure discloses a method for recycling all types of lithium batteries. First, the lithium battery waste is acid-leached to obtain a solution containing most of metal ions. After filtering, the solution is separated from the remaining solids, and then the obtained solution is subjected to separate precipitation many times. After separately adjusting the pH value of the solution many times, adding precipitants with a high selectivity ratio, and matching with filtration and separation reaction, all ions in the lithium battery waste are sequentially precipitated in forms of iron phosphate (FePO4), aluminum hydroxide (Al(OH)3), manganese oxide (MnO2), dicobalt trioxide (cobalt oxide, Co2O3), nickel hydroxide (Ni(OH)2), and lithium carbonate (Li2CO3).Type: ApplicationFiled: September 24, 2023Publication date: April 18, 2024Applicant: Cleanaway Company LimitedInventors: CHIH-HUANG LAI, HSIN-FANG CHANG, TZU-MIN CHENG, YUNG-FA YANG, TSUNG-TIEN CHEN, ZHENG-YU CHENG, CHI-YUNG CHANG
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Patent number: 11938508Abstract: A glue dispenser dispensing switch includes a switching device main body, a needle holding base, a wear-resistant plate, and a rotating device. The switching device main body is equipped with a double liquid inlet, the needle holding base is equipped with a mixed glue outlet, the wear-resistant plate is installed between the switching device main body and the needle holding base, and the wear-resistant plate is equipped with a wear-resistant plate opening. The rotating device is utilized to rotate the needle holding base or the wear-resistant plate. A mixed double-liquid glue passes through the double liquid inlet, the wear-resistant plate opening and the glue outlet to dispense a mixed glue while the double liquid inlet, the wear-resistant plate opening and the glue outlet are overlapped. In addition, a double liquid dispensing equipment is also disclosed herein.Type: GrantFiled: August 8, 2021Date of Patent: March 26, 2024Assignee: Kulicke and Soffa Hi-Tech Co., Ltd.Inventors: Lu-Min Chen, Mu-Huang Liu, Tsung-Lin Tsai
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Patent number: 11935769Abstract: The present disclosure provides a chemical supply system, including a chamber, a tubing extending into the chamber, an interlock apparatus, including a fixture for fastening the tubing, and means for determining whether the tubing is fastened by the fixture.Type: GrantFiled: August 27, 2021Date of Patent: March 19, 2024Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.Inventors: Fang-Pin Chiang, Tsung-Lin Tsai, Chaoyen Huang, Yi Chuan Chen
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Patent number: 10814455Abstract: 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: GrantFiled: July 27, 2017Date of Patent: October 27, 2020Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTDInventors: Tsung-Huang Chen, Wei-Cheng Li, Chi-Tung Lai, Yung-Ti Hung
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Publication number: 20170320193Abstract: 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: ApplicationFiled: July 27, 2017Publication date: November 9, 2017Inventors: Tsung-Huang CHEN, Wei-Cheng LI, Chi-Tung LAI, Yung-Ti HUNG
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Patent number: 9801136Abstract: 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: GrantFiled: November 7, 2016Date of Patent: October 24, 2017Assignee: MEDIATEK INC.Inventors: Li-Chun Tu, Chia-Hao Yang, Tsung-Huang Chen
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Patent number: 9744642Abstract: 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: GrantFiled: October 29, 2013Date of Patent: August 29, 2017Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.Inventors: Tsung-Huang Chen, Wei-Cheng Li, Chi-Tung Lai, Yung-Ti Hung
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Patent number: 9713093Abstract: 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: GrantFiled: January 18, 2016Date of Patent: July 18, 2017Assignee: MEDIATEK INC.Inventors: Li-Chun Tu, Chia-Hao Yang, Tsung-Huang Chen
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Patent number: 9588543Abstract: 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: GrantFiled: December 24, 2013Date of Patent: March 7, 2017Assignee: MEDIATEK INC.Inventors: Tsung-Huang Chen, Li-Chun Tu, Wen-Chi Chao
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Publication number: 20170055222Abstract: 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: ApplicationFiled: November 7, 2016Publication date: February 23, 2017Inventors: Li-Chun Tu, Chia-Hao Yang, Tsung-Huang Chen
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Patent number: 9369172Abstract: 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: GrantFiled: January 23, 2015Date of Patent: June 14, 2016Assignee: MEDIATEK INC.Inventors: Li-Chun Tu, Chia-Hao Yang, Tsung-Huang Chen
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Publication number: 20160134324Abstract: 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: ApplicationFiled: January 18, 2016Publication date: May 12, 2016Inventors: Li-Chun Tu, Chia-Hao Yang, Tsung-Huang Chen
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Patent number: 9258030Abstract: 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: GrantFiled: February 4, 2015Date of Patent: February 9, 2016Assignee: MEDIATEK INC.Inventors: Li-Chun Tu, Chia-Hao Yang, Tsung-Huang Chen
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Publication number: 20150155905Abstract: 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: ApplicationFiled: February 4, 2015Publication date: June 4, 2015Inventors: Li-Chun Tu, Chia-Hao Yang, Tsung-Huang Chen
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Publication number: 20150140939Abstract: 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: ApplicationFiled: January 23, 2015Publication date: May 21, 2015Inventors: Li-Chun Tu, Chia-Hao Yang, Tsung-Huang Chen
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Publication number: 20150117135Abstract: 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: ApplicationFiled: October 29, 2013Publication date: April 30, 2015Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.Inventors: Tsung-Huang CHEN, Wei-Cheng LI, Chi-Tung LAI, Yung-Ti HUNG
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Patent number: 8971378Abstract: 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: GrantFiled: December 1, 2011Date of Patent: March 3, 2015Assignee: Mediatek Inc.Inventors: Li-Chun Tu, Chia-Hao Yang, Tsung-Huang Chen
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Publication number: 20140189415Abstract: 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: ApplicationFiled: December 24, 2013Publication date: July 3, 2014Applicant: MediaTek Inc.Inventors: Tsung-Huang CHEN, Li-Chun TU, Wen-Chi CHAO
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Patent number: 8721323Abstract: 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: GrantFiled: March 15, 2013Date of Patent: May 13, 2014Assignee: Techwin Opto-Electronics Co., Ltd.Inventor: Tsung-Huang Chen
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Patent number: 8705313Abstract: 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: GrantFiled: October 15, 2013Date of Patent: April 22, 2014Assignee: Mediatek Inc.Inventors: Chih-Hsin Lin, Tsung-Huang Chen, Bing-Shiun Wang, Jen-Pin Su