Patents by Inventor Tung-Ho Shih
Tung-Ho Shih 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: 20210010295Abstract: A magnetic locking mechanism includes a first housing, a second housing, and an unlocking member. The first housing includes a guiding member including a first through hole. The second housing includes a locking member including a telescopic rod. The unlocking member is configured to adsorb the locking member. When the locking member is moved along the guiding member to a preset position, the telescopic rod protrudes into the first through hole, and the second housing is locked to the first housing. When the unlocking member adsorbs the locking member protruded into the first through hole, the telescopic rod retracts from the first through hole, and the second housing is unlocked from the first housing.Type: ApplicationFiled: October 24, 2019Publication date: January 14, 2021Inventors: TUNG-HO SHIH, YAO-CHIH LIU
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Publication number: 20200319684Abstract: A fixing bracket for holding an expansion card in a computer without screws includes first and second fixing frames and an elastic member connected to the first and second fixing frames. The two fixing frames define a receiving space for the expansion card. The first fixing frame can be moved relative to the second fixing frame, or the second fixing frame can be moved relative to the first fixing frame, by applying an external force to deform the elastic member. When the external force is released, the elastic member restores and clamps the expansion card in place until disassembly by the same process.Type: ApplicationFiled: July 30, 2019Publication date: October 8, 2020Inventors: TUNG-HO SHIH, YING-HUI SHIH, TING-YA LIAO
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Patent number: 10622759Abstract: A fixing apparatus for fixing at least one cable connector in a cable connector assembly includes an accommodating unit and a locking member rotatably connected to the accommodating unit. The accommodating unit includes a space accommodating the cable connector, a member fixed in the accommodating space for fixing the cable connector in place, and a first groove and a second groove. The locking member is rotatable between a locking position and an unlocking position. When the locking member is rotated to the unlocking position, the locking member is received and latched in the first groove; and when the locking member is rotated to the locking position, the locking member is received and latched in the second groove.Type: GrantFiled: August 13, 2018Date of Patent: April 14, 2020Assignee: HONGFUJIN PRECISION ELECTRONICS (TIANJIN) CO., LTD.Inventor: Tung-Ho Shih
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Publication number: 20190386428Abstract: A fixing apparatus for fixing at least one cable connector in a cable connector assembly includes an accommodating unit and a locking member rotatably connected to the accommodating unit. The accommodating unit includes a space accommodating the cable connector, a member fixed in the accommodating space for fixing the cable connector in place, and a first groove and a second groove. The locking member is rotatable between a locking position and an unlocking position. When the locking member is rotated to the unlocking position, the locking member is received and latched in the first groove; and when the locking member is rotated to the locking position, the locking member is received and latched in the second groove.Type: ApplicationFiled: August 13, 2018Publication date: December 19, 2019Inventor: TUNG-HO SHIH
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Publication number: 20190191876Abstract: A case includes a shell, a sliding member, and an operating member. The shell defines a through hole. The sliding member includes an abutting portion. The operating member is rotatably fixed to the shell and slidably connected to the sliding member. The operating member rotates in a first direction to drive the sliding member to slide in a second direction and the abutting portion abuts the stopping portion to be pushed out of the through hole. The operating member rotates in a direction opposite to the first direction to drive the sliding member to slide in a direction opposite to the second direction and the stopping portion moves into the through hole.Type: ApplicationFiled: March 9, 2018Publication date: June 27, 2019Inventors: TUNG-HO SHIH, YAO-CHIH LIU
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Patent number: 10327547Abstract: A case includes a shell, a sliding member, and an operating member. The shell defines a through hole. The sliding member includes an abutting portion. The operating member is rotatably fixed to the shell and slidably connected to the sliding member. The operating member rotates in a first direction to drive the sliding member to slide in a second direction and the abutting portion abuts the stopping portion to be pushed out of the through hole. The operating member rotates in a direction opposite to the first direction to drive the sliding member to slide in a direction opposite to the second direction and the stopping portion moves into the through hole.Type: GrantFiled: March 9, 2018Date of Patent: June 25, 2019Assignee: HONGFUJIN PRECISION ELECTRONICS(TIANJIN)CO., LTD.Inventors: Tung-Ho Shih, Yao-Chih Liu
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Publication number: 20190124789Abstract: An adjusting module for dissipating heat from an electronic device includes a blade, a motor, and a reset component. The motor comprises a shaft and the shaft is configured to rotate the blade. The reset component is configured to set the blade in a first position when the motor is not working, allowing maximum through flow of air. When the motor is working, the shaft is rotated for dissipating heat from the electronic device.Type: ApplicationFiled: December 5, 2017Publication date: April 25, 2019Inventors: Kuan-Chin Yu, Tung-Ho Shih
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Patent number: 10114429Abstract: A data storage device securing mechanism to secure at least one data storage device on a board includes a bottom plate, two side plates connected with two sides of the bottom plate, and a plurality of resilient members mounted on each side plate. Each side plate defines a plurality of receiving grooves, a plurality of fasteners is configured to pass through the receiving grooves to be inserted into the data storage device to install the data storage device slidably in the securing mechanism. The resilient member is elastically deformed to abut against the fasteners to prevent the fasteners and the data storage from sliding along the receiving groove.Type: GrantFiled: June 6, 2017Date of Patent: October 30, 2018Assignee: HONGFUJIN PRECISION ELECTRONICS (TIANJIN) CInventor: Tung-Ho Shih
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Publication number: 20180307279Abstract: A data storage device securing mechanism to secure at least one data storage device on a board includes a bottom plate, two side plates connected with two sides of the bottom plate, and a plurality of resilient members mounted on each side plate. Each side plate defines a plurality of receiving grooves, a plurality of fasteners is configured to pass through the receiving grooves to be inserted into the data storage device to install the data storage device slidably in the securing mechanism. The resilient member is elastically deformed to abut against the fasteners to prevent the fasteners and the data storage from sliding along the receiving groove.Type: ApplicationFiled: June 6, 2017Publication date: October 25, 2018Inventor: TUNG-HO SHIH
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Publication number: 20170156237Abstract: A mounting apparatus is used to fasten a fan. The mounting apparatus includes a mounting plate and a fastening bracket. The fastening bracket includes a fastening panel and a fastening member. The fastening member includes a first fastening portion and a second fastening portion. The first fastening portion is slidably mounted on the fastening panel. The second fastening portion is fastened to the fastening panel. The mounting plate defines a first slot and a second slot. The first fastening portion is slidably received in the first slot to prevent the fastening bracket from moving relative to the mounting plate along a first direction. The second fastening portion is received in the second slot to prevent the fastening bracket from moving relative to the mounting plate along a second direction. The second direction is substantially perpendicular to the first direction.Type: ApplicationFiled: December 18, 2015Publication date: June 1, 2017Inventors: KUAN-CHIN YU, TUNG-HO SHIH
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Publication number: 20170142855Abstract: A mounting apparatus configured to mount a power supply unit to an electronic device includes a case and a locking member. The case includes a side wall and a division plate. A receiving space is defined between the side wall and the division plate. The receiving space receives the power supply unit. The division plate defines a locking hole. The locking member is pivotally mounted on the side wall. The locking member includes a pressing pole and a locking tab. The locking member is rotated on the side wall to have the pressing pole press a power supply unit and the locking tab positioned in the locking hole.Type: ApplicationFiled: December 15, 2015Publication date: May 18, 2017Inventors: PENG-KUEI WANG, TUNG-HO SHIH
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Patent number: 9635772Abstract: A mounting apparatus configured to mount a power supply unit to an electronic device includes a case and a locking member. The case includes a side wall and a division plate. A receiving space is defined between the side wall and the division plate. The receiving space receives the power supply unit. The division plate defines a locking hole. The locking member is pivotally mounted on the side wall. The locking member includes a pressing pole and a locking tab. The locking member is rotated on the side wall to have the pressing pole press a power supply unit and the locking tab positioned in the locking hole.Type: GrantFiled: December 15, 2015Date of Patent: April 25, 2017Assignee: HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Peng-Kuei Wang, Tung-Ho Shih
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Patent number: 9564712Abstract: A connecting assembly for mounting a first expansion card and a second expansion card in a motherboard. The connecting assembly includes at least one fixing member, a first locking member and a second locking member. Each fixing member includes a first clamping portion and a second clamping portion, the fixing member is detachably assembled on the motherboard. The motherboard is held between the first clamping portion and the second clamping portion, the fixing member fixes the first expansion card and the second expansion card with the motherboard through the first locking member and the second locking member.Type: GrantFiled: November 23, 2015Date of Patent: February 7, 2017Assignee: HON HAI PRECISION INDUSTRY CO., LTD.Inventor: Tung-Ho Shih
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Patent number: 7509503Abstract: A method of N-division algorithm for switching operation voltage of CPU is provided. The method of N-division algorithm comprises the following steps, comparing desired operation voltage and original operation voltage of CPU to obtain a differential value for switching high and low potential level of operation voltage. Further, dividing the differential value by N times, and the N number is depending on tolerant variate of operation voltage of CPU and the differential value. Furthermore, having a unit by a tolerant variate of operation voltage of CPU for switching the original operation voltage of CPU further by the N times for adjusting operation voltage to desired one.Type: GrantFiled: February 5, 2003Date of Patent: March 24, 2009Assignee: Via Technologies, Inc.Inventor: Tung-Ho Shih
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Patent number: 7458012Abstract: A method for detecting a code error is proposed. The method is mainly applied for detecting whether there is a code error existed in the accessed data, in other words, for detecting whether there is only an error bit existed in the accessed data. After the data are accessed, the method generates an error comparison code correspondingly. Then, the method adds up each bit of the error comparison code to provide a summation value. After that, the method checks whether a carrying operation occurs and checks whether the summation value is equal to “1” when no carrying operation occurs. If no carrying operation occurs and the summation value is equal to “1”, the method determines that there is only an error bit existed in the accessed data. Thereby, the code errors are detected speedily and the number of the components for detection and the occupied area are reduced.Type: GrantFiled: January 11, 2006Date of Patent: November 25, 2008Assignee: Via Technologies Inc.Inventors: Tung-Ho Shih, Tung-Chih Kuo
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Publication number: 20070074094Abstract: A method for detecting a code error is proposed. The method is mainly applied for detecting whether there is a code error existed in the accessed data, in other words, for detecting whether there is only an error bit existed in the accessed data. After the data are accessed, the method generates an error comparison code correspondingly. Then, the method adds up each bit of the error comparison code to provide a summation value. After that, the method checks whether a carrying operation occurs and checks whether the summation value is equal to “1” when no carrying operation occurs. If no carrying operation occurs and the summation value is equal to “1”, the method determines that there is only an error bit existed in the accessed data. Thereby, the code errors are detected speedily and the number of the components for detection and the occupied area are reduced.Type: ApplicationFiled: January 11, 2006Publication date: March 29, 2007Inventors: Tung-Ho Shih, Tung-Chih Kuo
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Publication number: 20040039947Abstract: A method of N-division algorithm for switching operation voltage of CPU is provided. The method of N-division algorithm comprises the following steps, comparing desired operation voltage and original operation voltage of CPU to obtain a differential value for switching high and low potential level of operation voltage. Further, dividing the differential value by N times, and the N number is depending on tolerant variate of operation voltage of CPU and the differential value. Furthermore, having a unit by a tolerant variate of operation voltage of CPU for switching the original operation voltage of CPU further by the N times for adjusting operation voltage to desired one.Type: ApplicationFiled: February 5, 2003Publication date: February 26, 2004Inventor: Tung-Ho Shih