Patents by Inventor Yi-Chang Chou
Yi-Chang Chou 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: 20240071833Abstract: The present disclosure relates to a semiconductor device with a hybrid fin-dielectric region. The semiconductor device includes a substrate, a source region and a drain region laterally separated by a hybrid fin-dielectric (HFD) region. A gate electrode is disposed above the HFD region and the HFD region includes a plurality of fins covered by a dielectric and separated from the source region and the drain region by the dielectric.Type: ApplicationFiled: August 25, 2022Publication date: February 29, 2024Inventors: Yi-Huan Chen, Huan-Chih Yuan, Yu-Chang Jong, Scott Yeh, Fei-Yun Chen, Yi-Hao Chen, Ting-Wei Chou
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Protocol translation method and bridge device for switched telecommunication and computing platforms
Patent number: 9323708Abstract: A computing and communication architecture utilizes a serial protocol based switched fabric among circuit cards housed in packaging arrangement. In one embodiment, each circuit card connected to the serial protocol based switched fabric in the packaging arrangement is provided with a protocol processor that enables all of the circuit cards to efficiently provide packet-based serial self-clocked communications at line speed. As a result, it is not necessary to arrange the circuit cards in a hierarchical manner in order to address the problems of switch blocking and related traffic congestion issues that would otherwise limit the implementation of the serial protocol based backplane arrangement for housing circuit cards.Type: GrantFiled: March 15, 2012Date of Patent: April 26, 2016Assignee: PSIMAST, INC.Inventors: Viswa Nath Sharma, Barton W. Stuck, Ching-Tai Hu, Yi-chang Chou, William Chu -
Patent number: 8787364Abstract: A computing and communication architecture utilizes a serial protocol based switched fabric among circuit cards housed in packaging arrangement. In one embodiment, each circuit card connected to the serial protocol based switched fabric in the packaging arrangement is provided with a protocol processor that enables all of the circuit cards to efficiently provide packet-based serial self-clocked communications at line speed. As a result, it is not necessary to arrange the circuit cards in a hierarchical manner in order to address the problems of switch blocking and related traffic congestion issues that would otherwise limit the implementation of the serial protocol based backplane arrangement for housing circuit cards.Type: GrantFiled: March 15, 2012Date of Patent: July 22, 2014Inventors: Viswa Nath Sharma, Barton W. Stuck, Ching-Tai Hu, Yi-chang Chou, William Chu
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Publication number: 20130103878Abstract: A universal USB charger connected to an electronic device stored with a set of preset voltage values has a power supply circuit, a USB interface having a VBUS terminal and a ground terminal respectively connected to a positive DC power terminal and a ground terminal of the power supply circuit, and an output voltage switching module having multiple preset voltage units corresponding to electronic devices of multiple brands and a switching interface connected between the preset voltage units and a D+ terminal and a D? terminal of the USB interface. Each preset voltage unit outputs a D+ voltage and a D? voltage. The switching interface is operated to output the D+ and D? voltages associated with the electronic device through the D+ and D? terminals. After determining that the D+ and D? voltages match the set of preset voltage values, the electronic device allows itself to be charged by the charger.Type: ApplicationFiled: October 25, 2011Publication date: April 25, 2013Inventors: Lien-Hsun HO, Yi-Chang Chou, Chun-shih Yi
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Patent number: 8410632Abstract: The present invention discloses a power adapter has a power converter, a power output cable, a first DC power connector and multiple second DC power connectors. The power converter has a casing, a power converting circuit mounted in the casing, and an AC power inlet and DC power outlet electronically connected to the power converting circuit. The power output cable has a DC output and selective connector having two DC power pinholes and multiple selective pinholes surrounding the two DC power pinholes. The first DC power connector has two DC voltage pins and is selectively connected to the DC output and selective connector. Each of the second DC power connectors has a body, a DC plug formed on the body, two DC voltage pins formed on the body and one jumper pin formed on the body and corresponding to the selective pinholes of the power output cable to change voltage of the DC power output from the power converting circuit.Type: GrantFiled: December 2, 2010Date of Patent: April 2, 2013Assignee: Cyber Power Systems Inc.Inventors: Yi-Chang Chou, Chuan-Hsing Wu, Grant Chen, Ming-Yi Lin
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PROTOCOL TRANSLATION METHOD AND BRIDGE DEVICE FOR SWITCHED TELECOMMUNICATION AND COMPUTING PLATFORMS
Publication number: 20120177035Abstract: A computing and communication architecture utilizes a serial protocol based switched fabric among circuit cards housed in packaging arrangement. In one embodiment, each circuit card connected to the serial protocol based switched fabric in the packaging arrangement is provided with a protocol processor that enables all of the circuit cards to efficiently provide packet-based serial self-clocked communications at line speed. As a result, it is not necessary to arrange the circuit cards in a hierarchical manner in order to address the problems of switch blocking and related traffic congestion issues that would otherwise limit the implementation of the serial protocol based backplane arrangement for housing circuit cards.Type: ApplicationFiled: March 15, 2012Publication date: July 12, 2012Applicant: PSIMAST, INCInventors: VISWA NATH SHARMA, Barton W. Stuck, Ching-Tai Hu, Yi-chang Chou, William Chu -
Publication number: 20120170492Abstract: A computing and communication architecture utilizes a serial protocol based switched fabric among circuit cards housed in packaging arrangement. In one embodiment, each circuit card connected to the serial protocol based switched fabric in the packaging arrangement is provided with a protocol processor that enables all of the circuit cards to efficiently provide packet-based serial self-clocked communications at line speed. As a result, it is not necessary to arrange the circuit cards in a hierarchical manner in order to address the problems of switch blocking and related traffic congestion issues that would otherwise limit the implementation of the serial protocol based backplane arrangement for housing circuit cards.Type: ApplicationFiled: March 15, 2012Publication date: July 5, 2012Applicant: PSIMAST, INCInventors: VISWA NATH SHARMA, Barton W. Stuck, Ching-Tai Hu, Yi-chang Chou, William Chu
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Publication number: 20120139511Abstract: The present invention discloses a power adapter has a power converter, a power output cable, a first DC power connector and multiple second DC power connectors. The power converter has a casing, a power converting circuit mounted in the casing, and an AC power inlet and DC power outlet electronically connected to the power converting circuit. The power output cable has a DC output and selective connector having two DC power pinholes and multiple selective pinholes surrounding the two DC power pinholes. The first DC power connector has two DC voltage pins and is selectively connected to the DC output and selective connector. Each of the second DC power connectors has a body, a DC plug formed on the body, two DC voltage pins formed on the body and one jumper pin formed on the body and corresponding to the selective pinholes of the power output cable to change voltage of the DC power output from the power converting circuit.Type: ApplicationFiled: December 2, 2010Publication date: June 7, 2012Inventors: Yi-Chang Chou, Chuan-Hsing Wu, Grant Chen, Ming-Yi Lin
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Patent number: 8165111Abstract: A computing and communication architecture utilizes a serial protocol based switched fabric among circuit cards housed in packaging arrangement. In one embodiment, each circuit card connected to the serial protocol based switched fabric in the packaging arrangement is provided with a protocol processor that enables all of the circuit cards to efficiently provide packet-based serial self-clocked communications at line speed. As a result, it is not necessary to arrange the circuit cards in a hierarchical manner in order to address the problems of switch blocking and related traffic congestion issues that would otherwise limit the implementation of the serial protocol based backplane arrangement for housing circuit cards.Type: GrantFiled: July 25, 2007Date of Patent: April 24, 2012Assignee: Psimast, IncInventors: Viswa Nath Sharma, Barton W. Stuck, Ching-Tai Hu, Yi-chang Chou, William Chu
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Patent number: 7917781Abstract: A universal series bus (USB) power supply has a DC power source, a USB power interface and a voltage modulation module. The USB power interface is for connecting to an electronic device that stores a default D+ voltage and a default D? voltage. The voltage modulation module connects to and outputs signals to the D+ and D? terminals of the USB power interface. If voltage levels of the output signals are not respectively identical to the default D+ and D? voltages, the voltage modulation module changes the voltage levels of the signals output to the D+ and D? terminals of the USB power interface until the voltage levels of the output signals are respectively identical to the default D+ and D? voltages. Therefore, the USB power supply may be applied to any kind of electronic device that is charged over a USB interface.Type: GrantFiled: September 10, 2008Date of Patent: March 29, 2011Assignee: Cyber Power Systems Inc.Inventors: Lien-Hsun Ho, Yi-Chang Chou, Chun-Shih Yi
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Publication number: 20100064148Abstract: A universal series bus (USB) power supply has a DC power source, a USB power interface and a voltage modulation module. The USB power interface is for connecting to an electronic device that stores a default D+ voltage and a default D? voltage. The voltage modulation module connects to and outputs signals to the D+ and D? terminals of the USB power interface. If voltage levels of the output signals are not respectively identical to the default D+ and D? voltages, the voltage modulation module changes the voltage levels of the signals output to the D+ and D? terminals of the USB power interface until the voltage levels of the output signals are respectively identical to the default D+ and D? voltages. Therefore, the USB power supply may be applied to any kind of electronic device that is charged over a USB interface.Type: ApplicationFiled: September 10, 2008Publication date: March 11, 2010Applicant: CYBER POWER SYSTEM INC.Inventors: Lien-Hsun Ho, Yi-Chang Chou, Chun-Shih Yi
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Publication number: 20080052436Abstract: A computing and communication architecture utilizes a serial protocol based switched fabric among circuit cards housed in packaging arrangement. In one embodiment, each circuit card connected to the serial protocol based switched fabric in the packaging arrangement is provided with a protocol processor that enables all of the circuit cards to efficiently provide packet-based serial self-clocked communications at line speed. As a result, it is not necessary to arrange the circuit cards in a hierarchical manner in order to address the problems of switch blocking and related traffic congestion issues that would otherwise limit the implementation of the serial protocol based backplane arrangement for housing circuit cards.Type: ApplicationFiled: July 25, 2007Publication date: February 28, 2008Applicant: SLT LOGIC LLCInventors: Viswa Sharma, Barton Stuck, Ching-Tao Hu, Yi-chang Chou, William Chu
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Patent number: 7258580Abstract: An electrical adapter assembly has a cable and an adapter. The cable has a distal end having a plug and a proximal end having a connector. The connector comprises a shell having an inner space, a first end and a second end having an output hole allowing the cable to be mounted in the inner space. The second end of the connector has an outer surface, a positive electrode, a negative electrode and a thermal sensor mounted in the inner space of the connector. The adapter connects to the cable and has a circuit board and a socket corresponding to the plug. Because the thermal sensor can sense the temperature in the connector and cut off the current when the temperature is too high, the cable will not be damaged and users will not be in danger.Type: GrantFiled: December 6, 2006Date of Patent: August 21, 2007Assignee: Cyber Power System Inc.Inventors: Lien-Hsun Ho, Yi-Chang Chou, Pei-Lun Chiang