Patents by Inventor Cheng-Hsiang Chuang
Cheng-Hsiang Chuang 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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Patent number: 11929271Abstract: An apparatus for inspecting wafer carriers is disclosed. In one example, the apparatus includes: a housing; a load port; a robot arm inside the housing; and a processor. The load port is configured to load a wafer carrier into the housing. The robot arm is configured to move a first camera connected to the robot arm. The first camera is configured to capture a plurality of images of the wafer carrier. The processor is configured to process the plurality of images to inspect the wafer carrier.Type: GrantFiled: July 13, 2020Date of Patent: March 12, 2024Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.Inventors: Cheng-Kang Hu, Shou-Wen Kuo, Sheng-Hsiang Chuang, Jiun-Rong Pai, Hsu-Shui Liu
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Publication number: 20230386764Abstract: A multiple function button for an information handling system includes an outer shell and an inner button. The outer shell includes multiple channels having first, second, third and fourth channels. The inner button is inserted within the outer shell. The inner button includes a tab and a contact component. The tab moves within the multiple channels. When the tab is within the first channel, the inner button is in a first position and contact component is positioned over a first contact of the information handling system. When the tab is within the third channel, the inner button is in a second position and the contact component is positioned over a second contact of the information handling system.Type: ApplicationFiled: May 26, 2022Publication date: November 30, 2023Inventors: Jer-Yo Lee, Chun-Ting Lu, Cheng-Hsiang Chuang
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Publication number: 20230386765Abstract: A multiple function button for an information handling system includes an outer button and an inner button. The outer button includes a first contact component positioned over a first contact of the information handling system. The first contact is associated with a first operation within the information handling system. The inner button is inserted within the outer button and includes a second contact component. The second contact component is positioned over a second contact of the information handling system, which in turn is associated with a second operation within the information handling system.Type: ApplicationFiled: May 26, 2022Publication date: November 30, 2023Inventors: Jer-Yo Lee, Chun-Ting Lu, Cheng-Hsiang Chuang
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Patent number: 10185489Abstract: An operation method for an electronic apparatus is provided. The method includes: providing a setting function interface to be displayed on a display unit; detecting a motion trajectory operated on the display unit by a user using an input unit; performing an association setting to associate the motion trajectory with an operation function; making an original executing manner for executing the operation function unenforceable; and executing the corresponding operation function accordingly when an operation matching the motion trajectory is detected.Type: GrantFiled: February 7, 2014Date of Patent: January 22, 2019Assignee: Wistron CorporationInventors: Chen-Yi Liang, Cheng-Hsiang Chuang
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Patent number: 9507521Abstract: The present disclosure provides an input apparatus, which is coupled to a handheld electronic device. The input apparatus includes a touchpad and a processing unit. The touchpad includes a button region having a plurality of virtual buttons defined therein. The touchpad is used for sensing a touch gesture of a user over the button region and correspondingly generating a touch coordinate data and a touch pressure value. The processing unit is coupled to the touchpad. The processing unit determines whether to cause the handheld electronic device to enter a keyboard mode or a cursor control mode according to the touch pressure value. When the input apparatus operates in the keyboard mode, the processing unit outputs a button signal to the handheld electronic device. When the input apparatus operates in the cursor control mode, the processing unit outputs a cursor control signal to the handheld electronic device.Type: GrantFiled: March 16, 2014Date of Patent: November 29, 2016Assignee: WISTRON CORP.Inventors: Chen-Yi Liang, Chu-Chia Tsai, Cheng-Hsiang Chuang
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Patent number: 9483076Abstract: An external electronic device for connecting to a portable electronic device is disclosed in the present invention. The external electronic device includes a base, a sliding component, a holder and a first hinge mechanism. The sliding component is slidably disposed on the base. The holder includes a body, an accommodating portion, an attractive component and a pushing portion. The body supports the portable electronic device. The accommodating portion whereinside the magnetic is movably disposed is formed on the body. The holder utilizes a magnetic force to attract a magnetic of the portable electronic device, so as to connect the portable electronic device with the holder. The pushing portion is disposed on an outer surface of the body for contacting an inclined guiding structure of the sliding component, so as to move the sliding component relative to the base. The first hinge mechanism is disposed between the base and the holder.Type: GrantFiled: April 27, 2014Date of Patent: November 1, 2016Assignee: Wistron CorporationInventors: Chen-Yi Liang, Cheng-Hsiang Chuang, Chu-Chia Tsai, Cheng-Hsing Liu
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Patent number: 9360947Abstract: An input device includes a printed circuit board for outputting a signal, a supporting base fixed on the printed circuit board, and a cap pivoted to the supporting base. A protrusion is formed on an end of the cap for contacting against the printed circuit board when the cap is not pressed down. The cap pivots relative to the supporting base when the cap is pressed down. The input device further includes a resilient conductive component disposed between the printed circuit board and the cap for being pressed by the cap to conduct the printed circuit board when the cap is pressed down.Type: GrantFiled: January 5, 2012Date of Patent: June 7, 2016Assignee: Wistron CorporationInventors: Chen-Yi Liang, Cheng-Hsiang Chuang, Chun-Chien Chen, Shun-De Bai, San-Pao Kao
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Patent number: 9261910Abstract: The present invention discloses a fixing device for fixing a portable electronic device. The fixing device includes a base and a plurality of fixing structures. A slot structure is formed on the base. The plurality of fixing structures is disposed on the base. The plurality of fixing structures is for fixing the portable electronic device on the base as an end of the portable electronic device is inserted into the slot structure.Type: GrantFiled: November 4, 2013Date of Patent: February 16, 2016Assignee: Wistron CorporationInventors: Chen-Yi Liang, Hung-Chih Chen, Cheng-Hsiang Chuang
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Patent number: 9229538Abstract: An information input unit includes a carrying module disposed on a base and movable between a first position and a second position, and an input module disposed on and moveable along with the carrying module. The input module includes a touch-pad mechanism including a touch pad configured to be pressed to a pressed position and to generate a touch signal upon being touched, a resilient supporting mechanism resiliently supporting the touch pad to enable the touch pad to return to its original position from the pressed position, and a pressing mechanism disposed below the touch pad and configured to generate a pressing signal upon being pressed by the touch pad.Type: GrantFiled: March 15, 2013Date of Patent: January 5, 2016Assignee: Wistron CorporationInventors: San-Pao Kao, Cheng-Hsiang Chuang, Shun-De Bai, Bao-Jun Chen
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Patent number: 9146582Abstract: A portable electronic device includes a first module, a second module and a pivoting mechanism connected to the first module and the second module. The first module is detachably assembled with the second module. The pivoting mechanism includes a locating component, at least one first magnetic component and at least one second magnetic component. The locating component is disposed on the second module and has an accommodating slot. The at least one first magnetic component is disposed on the first module, and the at least one second magnetic component is disposed inside the accommodating slot for assembling the first module with the second module as the at least one first magnetic component is disposed on the accommodating slot and attracts the at least one second magnetic component, so that the first module pivots relative to the second module around the at least one first magnetic component.Type: GrantFiled: January 2, 2014Date of Patent: September 29, 2015Assignee: Wistron CorporationInventors: Chen-Yi Liang, Chun-Chien Chen, Cheng-Hsiang Chuang
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Patent number: 9069529Abstract: A lifting mechanism includes a lifting member, a first magnetic member, a rotating arm, a second magnetic member and a resilient member. The lifting member is pivoted to a first casing. The first magnetic member is fixed on the lifting member. The rotating arm is pivoted to a second casing. The second magnetic member is fixed on the rotating arm for attracting the first magnetic member as being rotated with the rotating arm to where the second magnetic member is aligned with the first magnetic member, so as to retract the lifting member inside the first casing. The resilient member resiliently abuts against the second casing and the lifting member for pushing the lifting member as being rotated with the rotating arm to where the second magnetic member is not aligned with the first magnetic member, so as to expand the lifting member out of the first casing.Type: GrantFiled: July 3, 2013Date of Patent: June 30, 2015Assignee: Wistron CorporationInventors: Jia-Hung Lee, San-Pao Kao, Cheng-Hsiang Chuang
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Patent number: 9042091Abstract: portable electronic device includes a host module, a display module and a hinge structure. The hinge structure is pivotally connected to the host module and the display module. The hinge structure includes a support frame, a rotating component and two pivotal components. An end of the rotating component is installed inside the support frame and another end of the rotating component is installed inside the display module, so that the display module is capable of rotating in a first rotating direction relative to the support frame. The two pivotal components are disposed at opposite sides of the support frame and separated from the rotating component. An end of each pivotal component is installed inside the support frame and another end of each pivotal component is installed inside the host module, so that the display module is capable of rotating in a second rotating direction relative to the host module.Type: GrantFiled: August 26, 2013Date of Patent: May 26, 2015Assignee: Winstron CorporationInventors: Wen-Chi Hsu, Cheng-Hsing Liu, Chu-Chia Tsai, Chin-Ming Wei, San-Pao Kao, Cheng-Hsiang Chuang, Hung-Chih Chen, Shun-De Bai
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Publication number: 20150109237Abstract: The present disclosure provides an input apparatus, which is coupled to a handheld electronic device. The input apparatus includes a touchpad and a processing unit. The touchpad includes a button region having a plurality of virtual buttons defined therein. The touchpad is used for sensing a touch gesture of a user over the button region and correspondingly generating a touch coordinate data and a touch pressure value. The processing unit is coupled to the touchpad. The processing unit determines whether to cause the handheld electronic device to enter a keyboard mode or a cursor control mode according to the touch pressure value. When the input apparatus operates in the keyboard mode, the processing unit outputs a button signal to the handheld electronic device. When the input apparatus operates in the cursor control mode, the processing unit outputs a cursor control signal to the handheld electronic device.Type: ApplicationFiled: March 16, 2014Publication date: April 23, 2015Applicant: WISTRON CORP.Inventors: CHEN-YI LIANG, CHU-CHIA TSAI, CHENG-HSIANG CHUANG
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Publication number: 20150106919Abstract: An operation method for an electronic apparatus is provided. The method includes: providing a setting function interface to be displayed on a display unit; detecting a motion trajectory operated on the display unit by a user using an input unit; performing an association setting to associate the motion trajectory with an operation function; making an original executing manner for executing the operation function unenforceable; and executing the corresponding operation function accordingly when an operation matching the motion trajectory is detected.Type: ApplicationFiled: February 7, 2014Publication date: April 16, 2015Applicant: Wistron CorporationInventors: Chen-Yi Liang, Cheng-Hsiang Chuang
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Patent number: 8963034Abstract: A keyswitch structure includes a bottom board, a circuit board disposed on the bottom board, a resilient member, a key cap and two supporting members. The bottom board is formed with two first holes spaced apart from each other. The key cap is located over the bottom board, and includes two pivoting portions that are spaced apart from each other. Each supporting member has an end pivoted to a respective one of the pivoting portions of the key cap, and an opposite end pivoted to the bottom board. When the key cap is moved toward the bottom board and presses the resilient member, each of the supporting members engages at least partly a corresponding one of the first holes, and the resilient member triggers the circuit board so as to generate a corresponding signal.Type: GrantFiled: April 6, 2012Date of Patent: February 24, 2015Assignee: Wistron CorporationInventors: Chen-Yi Liang, Cheng-Hsiang Chuang, Chun-Chien Chen, Shun-De Bai, San-Pao Kao
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Publication number: 20150043140Abstract: A portable electronic device includes a first module, a second module and a pivoting mechanism connected to the first module and the second module. The first module is detachably assembled with the second module. The pivoting mechanism includes a locating component, at least one first magnetic component and at least one second magnetic component. The locating component is disposed on the second module and has an accommodating slot. The at least one first magnetic component is disposed on the first module, and the at least one second magnetic component is disposed inside the accommodating slot for assembling the first module with the second module as the at least one first magnetic component is disposed on the accommodating slot and attracts the at least one second magnetic component, so that the first module pivots relative to the second module around the at least one first magnetic component.Type: ApplicationFiled: January 2, 2014Publication date: February 12, 2015Applicant: Wistron CorporationInventors: Chen-Yi Liang, Chun-Chien Chen, Cheng-Hsiang Chuang
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Publication number: 20150043155Abstract: An external electronic device for connecting to a portable electronic device is disclosed in the present invention. The external electronic device includes a base, a sliding component, a holder and a first hinge mechanism. The sliding component is slidably disposed on the base. The holder includes a body, an accommodating portion, an attractive component and a pushing portion. The body supports the portable electronic device. The accommodating portion whereinside the magnetic is movably disposed is formed on the body. The holder utilizes a magnetic force to attract a magnetic of the portable electronic device, so as to connect the portable electronic device with the holder. The pushing portion is disposed on an outer surface of the body for contacting an inclined guiding structure of the sliding component, so as to move the sliding component relative to the base. The first hinge mechanism is disposed between the base and the holder.Type: ApplicationFiled: April 27, 2014Publication date: February 12, 2015Applicant: Wistron CorporationInventors: Chen-Yi Liang, Cheng-Hsiang Chuang, Chu-Chia Tsai, Cheng-Hsing Liu
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Patent number: 8939780Abstract: In a connector structure, a moving element is pushed by a connector to move horizontally with respect to a first housing, while a linking element is moved accordingly by the moving element vertically with respect to the first housing. With such structural relation, the connector structure may be substantially reduced in its thickness before connection with the connector, saving room for the thickness of an electronic device where the connector structure is disposed. As the connector is inserted to the connector structure, the sinked linking element provides necessary structural support for withholding the connector, securing the contact between the connector and a connecting jack of the connector structure, and preventing the connector from detaching from the connector structure.Type: GrantFiled: September 3, 2013Date of Patent: January 27, 2015Assignee: Wistron CorporationInventors: Chen-Yi Liang, Cheng-Hsiang Chuang, Chun-Chien Chen
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Patent number: 8922984Abstract: A portable computer includes a base, a display module, and a support element. The base includes a first area, a second area, and a sliding assembly disposed at a substantially central position of the second area. The sliding assembly includes a sliding element and a guiding structure, and the sliding element can move along the guiding structure to slide at least in the second area. The display module includes a connecting end combined with the sliding element and a support plane. The support element includes a first area pivotally connected to the support plane and a second end pivotally connected to a rear end of the base. When the display module is opened, the display module further rotates around the first fixed end and moves the connecting end simultaneously. Then, the display module is supported by the support element to keep a suitable tilted angle.Type: GrantFiled: July 6, 2012Date of Patent: December 30, 2014Assignee: Wistron CorporationInventors: Chun-Chien Chen, Chu-Chia Tsai, Cheng-Shing Liu, Tai-Chuan Chen, Ming-Ju Hsieh, Tien-Chung Tseng, Chien-Yuan Lai, Hung-Chih Chen, Shang-Mao Lee, Cheng-Hsiang Chuang
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Patent number: RE47215Abstract: A cable-organizing circuit board includes a board body and a protruding hanger arm. The board body has a circuit-layout section and a non-circuit-layout section that are connected to each other. The protruding hanger arm is disposed at the non-circuit-layout section of the board body, and is adapted to be permit a segment of the transmission cable to pass thereunder. The segment of the transmission cable is disposed beneath a bottom surface of the protruding hanger arm, and remaining segments of the transmission cable are disposed above a top surface of the board body opposite to the bottom surface of the protruding hanger arm when the segment of the transmission cable passes under the protruding hanger arm.Type: GrantFiled: March 17, 2016Date of Patent: January 29, 2019Assignee: WISTRON CORPORATIONInventors: Chih-Ping Huang, Kun-Hui Lai, Cheng-Hsiang Chuang