Patents by Inventor Sze Chan
Sze Chan 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: 20240001196Abstract: A personal training system assisted by artificial intelligence (AI) has a personal training device and a control device. The personal training device includes a jacket and pants, and houses sensors at positions corresponding to a user's main muscle groups for monitoring the user's movement posture and muscle activity of the main muscle groups. The control device has a data preprocessing unit for processing detected-signal data of the sensors, a training analysis device for executing an AI algorithm to conduct fatigue analysis of the user's movement based on the user profile and the detected-signal data, and to make training load recommendations. The personal training system can simultaneously monitor posture, muscle activity and muscle fatigue in real time during the exercise; and use the AI algorithm to evaluate exercise performance and provide real-time feedbacks to improve the exercise and training efficiency, and reduce the risk of injury.Type: ApplicationFiled: March 23, 2023Publication date: January 4, 2024Inventors: Yiu-Wan Joanne YIP, Ka-Wing Frances WAN, Ting Hin Alex MAK, Wai Sze CHAN, Wing Ki CHAN, Hiu Ching LUI, Yeok-Tatt CHEAH
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Patent number: 11622485Abstract: A pick arm for a pick and place apparatus for electronic devices has a main body having a proximal end whereat the pick arm is mountable onto a pick arm support, and a distal end at which a collet is mounted for holding an electronic device. A first rigid body is located adjacent to the proximal end of the pick arm and a second rigid body is located adjacent to the distal end of the pick arm. The first and second flexures connect the first rigid body to the second rigid body. Moreover, the first flexure is spaced from the second flexure, and the first and second flexures have opposing faces that are arranged substantially parallel to each other. An actuator is operative to apply a biasing force onto the second rigid body so as to bend the first and second flexures relative to the first rigid body for biasing the collet of the pick arm to move.Type: GrantFiled: September 22, 2021Date of Patent: April 4, 2023Assignee: ASMPT SINGAPORE PTE. LTD.Inventors: Chak Tong Sze, Pei Wei Tsai, Wing Sze Chan, Wai Hing Yung
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Publication number: 20230085661Abstract: A pick arm for a pick and place apparatus for electronic devices has a main body having a proximal end whereat the pick arm is mountable onto a pick arm support, and a distal end at which a collet is mounted for holding an electronic device. A first rigid body is located adjacent to the proximal end of the pick arm and a second rigid body is located adjacent to the distal end of the pick arm. The first and second flexures connect the first rigid body to the second rigid body. Moreover, the first flexure is spaced from the second flexure, and the first and second flexures have opposing faces that are arranged substantially parallel to each other. An actuator is operative to apply a biasing force onto the second rigid body so as to bend the first and second flexures relative to the first rigid body for biasing the collet of the pick arm to move.Type: ApplicationFiled: September 22, 2021Publication date: March 23, 2023Inventors: Chak Tong SZE, Pei Wei TSAI, Wing Sze CHAN, Wai Hing YUNG
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Publication number: 20190129589Abstract: Disclosed herein are system, method, and computer program product embodiments providing a personalized interaction and navigation system. An embodiment operates by receiving, during a computing session, an indication of a first interaction with a currently accessed document stored in a computing system. It is determined that the first document is not included in the set of previously accessed documents. A new tab is added to the interface corresponding to the currently accessed document based upon the determining. The new tab is maintained on the interface for the duration of the computing session, wherein upon completion of the computing session, a determination is made whether to persist the tab beyond the computing session based on a request or to automatically remove the tab from the interface and the cache.Type: ApplicationFiled: January 31, 2018Publication date: May 2, 2019Applicant: salesforce.com, inc.Inventors: Joseph Ryan, David M. Brady, Yon Aran Rhee, Mary Elizabeth Clarke, Mabel Sze Chan, Simon Taggart, Jesse Hausler, Justin Spadea, Mehak Kapur, Mike Alsup, Nithyanandniranjan Chandarraj, Peter Abelseth, Gustavo Souza, Ruchi Agarwal, Brian Donnelly
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Patent number: 10093491Abstract: A pick-and-place apparatus has a rotary turret and a plurality of pick arms arranged on the rotary turret for picking up and placing electronic devices during pick and place operations. A transmission stator and a transmission rotor are mounted on the rotary turret with an air gap between the transmission stator and the transmission rotor such that the transmission rotor is rotatable relative to the transmission stator. At least one motor for actuating at least one pick arm during the pick and place operations is operatively coupled to the transmission rotor. The transmission stator and the transmission rotor are configured to transmit data signals wirelessly across the air gap for driving the at least one motor to actuate the at least one pick arm.Type: GrantFiled: July 17, 2017Date of Patent: October 9, 2018Assignee: ASM TECHNOLOGY SINGAPORE PTE LTDInventors: Shing Wai Tam, Chak Tong Sze, Wing Sze Chan, Chuen Hong Lo, Sung Yeung
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Publication number: 20180037421Abstract: A pick-and-place apparatus has a rotary turret and a plurality of pick arms arranged on the rotary turret for picking up and placing electronic devices during pick and place operations. A transmission stator and a transmission rotor are mounted on the rotary turret with an air gap between the transmission stator and the transmission rotor such that the transmission rotor is rotatable relative to the transmission stator. At least one motor for actuating at least one pick arm during the pick and place operations is operatively coupled to the transmission rotor. The transmission stator and the transmission rotor are configured to transmit data signals wirelessly across the air gap for driving the at least one motor to actuate the at least one pick arm.Type: ApplicationFiled: July 17, 2017Publication date: February 8, 2018Inventors: Shing Wai TAM, Chak Tong SZE, Wing Sze CHAN, Chuen Hong LO, Sung YEUNG
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Patent number: 8910775Abstract: A transfer apparatus has a conveying track for electronic devices in a row, two vacuum passages to create vacuum forces to hold electronic devices against the conveying track at first and second positions respectively preventing overlapping of electronic devices; and sensors arranged with respect to the conveying track, the first sensor detects presence or absence of the leading electronic device at the first position for removal of the leading electronic device from the conveying track, and the second sensor detects presence or absence of the leading electronic device at a sensor position between the first and second positions as the leading electronic device is conveyed along the conveying track from the second to the first vacuum passage.Type: GrantFiled: August 10, 2012Date of Patent: December 16, 2014Assignee: ASM Technology Singapore Pte LtdInventors: Chak Tong Sze, Pei Wei Tsai, Wing Sze Chan, Cho Hin Cheuk, Tsz Chun Chow
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Publication number: 20140041996Abstract: A transfer apparatus has a conveying track for electronic devices in a row, two vacuum passages to create vacuum forces to hold electronic devices against the conveying track at first and second positions respectively preventing overlapping of electronic devices; and sensors arranged with respect to the conveying track, the first sensor detects presence or absence of the leading electronic device at the first position for removal of the leading electronic device from the conveying track, and the second sensor detects presence or absence of the leading electronic device at a sensor position between the first and second positions as the leading electronic device is conveyed along the conveying track from the second to the first vacuum passage.Type: ApplicationFiled: August 10, 2012Publication date: February 13, 2014Inventors: Chak Tong SZE, Pei Wei TSAI, Wing Sze CHAN, Cho Hin CHEUK, Tsz Chun CHOW
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Patent number: 8468398Abstract: Methods and test receiver apparatus are provided for loopback testing of a unidirectional physical layer device. The disclosed methods and test receiver apparatus allow for the phase of a sampling clock implemented at the test receiver apparatus to be aligned with the phase of a test data signal.Type: GrantFiled: January 20, 2011Date of Patent: June 18, 2013Assignee: Advanced Micro Devices, Inc.Inventors: Kunlun Kenny Jiang, Nancy Ngar Sze Chan
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Publication number: 20120192043Abstract: Methods and test receiver apparatus are provided for loopback testing of a unidirectional physical layer device. The disclosed methods and test receiver apparatus allow for the phase of a sampling clock implemented at the test receiver apparatus to be aligned with the phase of a test data signal.Type: ApplicationFiled: January 20, 2011Publication date: July 26, 2012Applicant: ATI TECHNOLOGIES ULCInventors: Kunlun Kenny JIANG, Nancy Ngar Sze CHAN
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Publication number: 20070154305Abstract: A method for assembling a turbine nozzle assembly with respect to a combustor of a gas turbine engine is provided. The method includes coupling a radial outer retaining ring to an aft end of the combustor. A plurality of turbine nozzles is provided. Each turbine nozzle includes an inner band, a radially opposing outer band, and at least one vane extending between the inner band and the outer band. The outer band of each turbine nozzle is coupled to the outer retaining ring to define the turbine nozzle assembly. An inner retaining ring is positioned about an axis of the gas turbine engine and coupled to the inner band of each turbine nozzle.Type: ApplicationFiled: January 4, 2006Publication date: July 5, 2007Inventors: Brian Arness, John Greene, Sze Chan
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Patent number: 6642800Abstract: A spurious-free fractional-N frequency synthesizer circuit is disclosed. The synthesizer circuit includes a multi-phase network circuit operative to provide output signals that are at least a 1/(2n+1)) fractional version of the input signal. The synthesizer circuit includes a phase lock loop (PLL) circuit, with the multi-phase network circuit being coupled to the negative feedback loop of the PLL. The multi-phase network circuit includes a smoothing circuit that removes any jitter present at the output of the PLL.Type: GrantFiled: April 4, 2002Date of Patent: November 4, 2003Assignee: ATI Technologies, Inc.Inventors: Oleg Drapkin, Chak Cheung Ho, Ngar Sze Chan, Grigori Temkine, Ho Ming Wan
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Publication number: 20030189464Abstract: A spurious-free fractional-N frequency synthesizer circuit is disclosed. The synthesizer circuit includes a multi-phase network circuit operative to provide output signals that are at least a 1/(2n+1)) fractional version of the input signal. The synthesizer circuit includes a phase lock loop (PLL) circuit, with the multi-phase network circuit being coupled to the negative feedback loop of the PLL. The multi-phase network circuit includes a smoothing circuit that removes any jitter present at the output of the PLL.Type: ApplicationFiled: April 4, 2002Publication date: October 9, 2003Inventors: Oleg Drapkin, Chak Cheung Ho, Ngar Sze Chan, Grigori Temkine, Ho Ming Wan
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Patent number: 6563485Abstract: A method and apparatus for providing serial transmission of a parallel input is accomplished by a parallel input serial output transmitter that includes a shift register operably coupled to receive a parallel input and to provide data serially to a gating circuit. The gating circuit, based on the state of the data it receives, generates a drive signal which causes a switching circuit to route current from first and second current sources to a third current source over different paths to produce a serial output. A bias circuit is coupled to the switching circuit to bias the serial output to a desired level.Type: GrantFiled: April 30, 2001Date of Patent: May 13, 2003Assignee: ATI Technologies, Inc.Inventors: Edward Chak Cheung Ho, Nancy Ngar Sze Chan, Hugh Hin-Poon Chow
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Publication number: 20020158833Abstract: A method and apparatus for providing serial transmission of a parallel input is accomplished by a parallel input serial output transmitter that includes a shift register operably coupled to receive a parallel input and to provide data serially to a gating circuit. The gating circuit, based on the state of the data it receives, generates a drive signal which causes a switching circuit to route current from first and second current sources to a third current source over different paths to produce a serial output. A bias circuit is coupled to the switching circuit to bias the serial output to a desired level.Type: ApplicationFiled: April 30, 2001Publication date: October 31, 2002Inventors: Edward Chak Cheung Ho, Nancy Ngar Sze Chan, Hugh Hin-Poon Chow
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Patent number: 6427151Abstract: A method, computer program product, system, and data structure used in mapping data received from a centralized transaction processing system, such as the IMS system available from IBM, at the request of a remote application program or other client made across a communications network, such as the Internet. In one embodiment, a transaction code, a map identifier, and other information necessary for the transaction are sent to a centralized system or server. The transaction is executed on the transaction processing system and results data received therefrom. The map is then accessed in order to format the results data before returning it to the requesting client. One form of information that could be used within a map are source-destination triplets. In this instance, there is a source indicator, a destination offset into a buffer, and a length indicating how much to transfer from the indicated source into a buffer. The source indicator may be either a literal value or an offset into a results data set.Type: GrantFiled: June 29, 1999Date of Patent: July 30, 2002Assignee: International Business Machines CorporationInventors: Christina Lok-sze Chan, Gerald Dean Hughes