Patents by Inventor Wan-On Chan
Wan-On 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: 20240145979Abstract: A retainer includes a main body having a top wall, a first side wall, a second side wall spaced opposite the first side wall, a front wall, and a rear wall spaced opposite the front wall along a longitudinal axis. The walls define an interior cavity sized and shaped to receive an accessory plug. The front wall defines a front opening that extends into the interior cavity and is sized and shaped to receive a portion of a cable. The front wall also includes a first hook and a second hook each positioned below the front opening. The rear wall includes a third hook extending forward into the interior cavity. The retainer is moved forward linearly, and parallel to the longitudinal axis, to secure the hooks to a portable communications device.Type: ApplicationFiled: October 31, 2022Publication date: May 2, 2024Inventors: Wan Mohd Ariff Wan Sulaiman, Cheah Chan Kee, Beng Kwang Tan
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Patent number: 11931282Abstract: The present disclosure provides a bracewear for spinal correction and a system for posture training. The system for posture training involves both active and passive corrective forces by using the bracewear and a biofeedback system to address the spinal correction, which can eliminate the adversity of conventional hard braces and reduce the psychological and physiological barriers to treatment.Type: GrantFiled: October 15, 2020Date of Patent: March 19, 2024Assignee: The Hong Kong Polytechnic UniversityInventors: Yiu-Wan Joanne Yip, Yin Ling Sit, Ting Hin Mak, Kit Lun Yick, Tsz Hei Cheung, Sui Pui Ng, Kenny Yat Hong Kwan, Mei Chun Cheung, Ming Fai Chan
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Publication number: 20240078341Abstract: Examples described herein relate to a security management system to secure a container ecosystem. In some examples, the security management system may protect one or more entities such as container management applications, container images, containers, and/or executable applications within the containers. The security management system may make use of digital cryptography to generate digital signatures corresponding to one or more of these entities and verify them during the execution so that any compromised entities can be blocked from execution and the container ecosystem may be safeguarded from any malicious network attacks.Type: ApplicationFiled: September 7, 2022Publication date: March 7, 2024Inventors: Wan-Yen Hsu, Chih-Hao Chang, Lin-Chan Hsiao
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Publication number: 20240078344Abstract: Examples described herein relate to a security management system to secure a container ecosystem. In some examples, the security management system may protect one or more entities such as container management applications, container images, containers, and/or executable applications within the containers. The security management system may make use of digital cryptography to generate digital signatures corresponding to one or more of these entities and verify them during the execution so that any compromised entities can be blocked from execution and the container ecosystem may be safeguarded from any malicious network attacks.Type: ApplicationFiled: September 6, 2022Publication date: March 7, 2024Inventors: Wan-Yen Hsu, Chih-Hao Chang, Lin-Chan Hsiao
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Publication number: 20240078342Abstract: Examples described herein relate to a security management system to secure a container ecosystem. In some examples, the security management system may protect one or more entities such as container management applications, container images, containers, and/or executable applications within the containers. The security management system may make use of digital cryptography to generate digital signatures corresponding to one or more of these entities and verify them during the execution so that any compromised entities can be blocked from execution and the container ecosystem may be safeguarded from any malicious network attacks.Type: ApplicationFiled: September 7, 2022Publication date: March 7, 2024Inventors: Wan-Yen Hsu, Chih-Hao Chang, Lin-Chan Hsiao
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Publication number: 20220236281Abstract: Methods and systems including a set of interacting nucleic acid structures for use in detecting and/or identifying a target comprising: a nucleic acid sequence capable of being conjugated to a moiety directed to the target; and a nucleic acid nanostructure comprising a segment sequence complementary to a portion of the nucleic acid sequence capable of being conjugated to a moiety directed to the target. The moiety directed to the target may be an antibody, and the nucleic acid nanostructure may be a tetrahedron.Type: ApplicationFiled: May 19, 2020Publication date: July 28, 2022Applicants: NATIONAL UNIVERSITY OF SINGAPORE, NATIONAL UNIVERSITY HOSPITAL (SINGAPORE) PTE. LTD.Inventors: Huilin SHAO, Noah Riandiputra SUNDAH, Ching Wan CHAN, Tze Ping LOH
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Patent number: 9990900Abstract: An image processing device that converts original image data to target image data is provided. The image processing device includes: a static random access memory (SRAM); an image scaling circuit that generates scaled image data according to the original image data and stores the scaled image data to the SRAM; and a video encoding circuit that accesses the scaled image data from the SRAM and encodes the accessed scaled image data to generate the target image data. The target image data corresponds to an image frame. A part of the target image data is intra frame data encoded by an intra frame compression method, and the other part of the target image data is predicted frame data encoded by a predicted frame compression method.Type: GrantFiled: October 1, 2014Date of Patent: June 5, 2018Assignee: MSTAR SEMICONDUCTOR, INC.Inventors: Ying-Chieh Tu, Wei-Hsiang Hong, Wan-Chan Hu
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Patent number: 9398331Abstract: Power management methods, apparatus and articles of manufacture for audience measurement meters are disclosed. Example methods disclosed herein include obtaining presentation device state data representing an activation state of a media presentation device that is to present received media and is monitored by an audience measurement meter, the presentation device state data including time information. Such disclosed example methods also include determining whether to fault audience measurement data reported by the audience measurement meter based on the presentation device state data and power outage information determined from the audience measurement data.Type: GrantFiled: December 4, 2014Date of Patent: July 19, 2016Assignee: The Nielsen Company (US), LLCInventors: Charles Clinton Conklin, James J. Vitt, Cheuk Wan Chan, Min Zhang
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Publication number: 20150091928Abstract: An image processing device that converts original image data to target image data is provided. The image processing device includes: a static random access memory (SRAM); an image scaling circuit that generates scaled image data according to the original image data and stores the scaled image data to the SRAM; and a video encoding circuit that accesses the scaled image data from the SRAM and encodes the accessed scaled image data to generate the target image data. The target image data corresponds to an image frame. A part of the target image data is intra frame data encoded by an intra frame compression method, and the other part of the target image data is predicted frame data encoded by a predicted frame compression method.Type: ApplicationFiled: October 1, 2014Publication date: April 2, 2015Inventors: Ying-Chieh Tu, Wei-Hsiang Hong, Wan-Chan Hu
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Publication number: 20150089525Abstract: Power management methods, apparatus and articles of manufacture for audience measurement meters are disclosed. Example methods disclosed herein include obtaining presentation device state data representing an activation state of a media presentation device that is to present received media and is monitored by an audience measurement meter, the presentation device state data including time information. Such disclosed example methods also include determining whether to fault audience measurement data reported by the audience measurement meter based on the presentation device state data and power outage information determined from the audience measurement data.Type: ApplicationFiled: December 4, 2014Publication date: March 26, 2015Inventors: Charles Clinton Conklin, James J. Vitt, Cheuk Wan Chan, Min Zhang
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Patent number: 8924994Abstract: Power management methods, apparatus and articles of manufacture for audience measurement meters are disclosed. An example method disclosed herein comprises determining an activation state of a media presentation device, and controlling activation of an audience measurement meter based on the activation state of the media presentation device, the audience measurement meter to monitor the media presentation device when the activation state is an active state. Another example method disclosed herein comprises obtaining presentation device state data representing an activation state of a media presentation device to be monitored by an audience measurement meter, the presentation device state data including time information, and determining whether to fault audience measurement data reported by the audience measurement meter based on the presentation device state data and outage information determined from the audience measurement data.Type: GrantFiled: May 31, 2011Date of Patent: December 30, 2014Assignee: The Nielsen Company (US), LLCInventors: Charles Clinton Conklin, James J. Vitt, Cheuk Wan Chan, Min Zhang
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Publication number: 20140039582Abstract: An illumination device comprises a housing, a power supply and at least one light source powered by the power supply. The at least one light source is adapted to emit radiation from the housing at one or more therapeutic wavelengths. The illumination device is positioned in proximity to an area for applying radiation to the area for a time and intensity sufficient to have a bacteriocidal effect.Type: ApplicationFiled: August 6, 2013Publication date: February 6, 2014Inventors: Jay Wilson, Kevin Brown, Ringo Wan Chan Yen, Isaac Odim
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Publication number: 20130164733Abstract: New styles of hepatitis C virus (HCV), referred to as HCV-3 and HCV-4, have been identified and sequenced. Antigenic regions of HCV-2, HCV-3 and HCV-4 polypeptides have been identified. Immunoassays for HCV and antibodies thereto are described, which allow more complete screening of blood samples for HCV, and allow HCV genotyping.Type: ApplicationFiled: July 13, 2012Publication date: June 27, 2013Applicant: Common Services AgencyInventors: Peter Simmonds, Shui-Wan Chan, Peng Lee Yap
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Publication number: 20120311620Abstract: Power management methods, apparatus and articles of manufacture for audience measurement meters are disclosed. An example method disclosed herein comprises determining an activation state of a media presentation device, and controlling activation of an audience measurement meter based on the activation state of the media presentation device, the audience measurement meter to monitor the media presentation device when the activation state is an active state. Another example method disclosed herein comprises obtaining presentation device state data representing an activation state of a media presentation device to be monitored by an audience measurement meter, the presentation device state data including time information, and determining whether to fault audience measurement data reported by the audience measurement meter based on the presentation device state data and outage information determined from the audience measurement data.Type: ApplicationFiled: May 31, 2011Publication date: December 6, 2012Inventors: Charles Clinton Conklin, James J. Vitt, Cheuk Wan Chan, Min Zhang
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Patent number: 8318421Abstract: New styles of hepatitis C virus (HCV), referred to as HCV-3 and HCV-4, have been identified and sequenced. Antigenic regions of HCV-2, HCV-3 and HCV-4 polypeptides have been identified. Immunoassays for HCV and antibodies thereto are described, which allow more complete screening of blood samples for HCV, and allow HCV genotyping.Type: GrantFiled: July 11, 2011Date of Patent: November 27, 2012Assignee: Common Services AgencyInventors: Peter Simmonds, Shiu-Wan Chan, Peng Lee Yap
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Publication number: 20120249395Abstract: An ultra thin antenna (100, 200) is disclosed as having a rectangular path (102, 202) and at least one extender piece (104, 108, 110, 212) for extension of radio frequency (RF) energy out of the rectangular path (102, 202).Type: ApplicationFiled: March 26, 2012Publication date: October 4, 2012Applicant: CONVERGENCE SYSTEMS LIMITEDInventors: Kin Yue Albert LAI, Yi Wan CHAN, Pik Chung YIU, Cheuk Kuen Kenny CHAN, Wai Kin CHAN, Siu Hong YEUNG, Ka Shun LAM, Jerry GARRETT
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Methods and apparatus to detect an internally generated signal mode of a local media playback device
Patent number: 8087042Abstract: Methods and apparatus to detect an internally generated signal mode of a local media playback device are disclosed. A disclosed method comprises tuning a harmonic frequency of a chrominance signal output by a local media playback device, and determining that the local media playback device is in an internally generated signal mode if the measured harmonic frequency exceeds a predetermined threshold.Type: GrantFiled: May 20, 2010Date of Patent: December 27, 2011Assignee: The Nielsen Company (US), LLCInventor: Cheuk Wan Chan -
Publication number: 20110287410Abstract: New styles of hepatitis C virus (HCV), referred to as HCV-3 and HCV-4, have been identified and sequenced. Antigenic regions of HCV-2, HCV-3 and HCV-4 polypeptides have been identified. Immunoassays for HCV and antibodies thereto are described, which allow more complete screening of blood samples for HCV, and allow HCV genotyping.Type: ApplicationFiled: July 11, 2011Publication date: November 24, 2011Applicant: Common Services AgencyInventors: Peter Simmonds, Shiu-Wan Chan, Peng Lee Yap
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Patent number: 7976035Abstract: A foldable scooter includes a footboard, a steering column and a connecting member in between. The connecting member includes a stopper for engaging the connecting member with the notches disposed at a front portion of the footboard in the open condition. The connecting member also includes a rotatable locking member having a first biasing device for biasing the locking member against the connecting member in the open and folded conditions, an actuating end, a first locking end and a second locking end rotatable to a first and second locked position correspondingly for locking the connecting member to the footboard in the open and folded conditions. The locking member can be easily and conveniently released from the first and second locked positions by pressing the actuating end.Type: GrantFiled: May 8, 2008Date of Patent: July 12, 2011Assignee: Nicer Holdings LimitedInventor: Choi Wan Chan
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Patent number: 7976849Abstract: New styles of hepatitis C virus (HCV), referred to as HCV-3 and HCV-4, have been identified and sequenced. Antigenic regions of HCV-2, HCV-3 and HCV-4 polypeptides have been identified. Immunoassays for HCV and antibodies thereto are described, which allow more complete screening of blood samples for HCV, and allow HCV genotyping.Type: GrantFiled: March 19, 2010Date of Patent: July 12, 2011Assignee: Common Services AgencyInventors: Peter Simmonds, Shui-Wan Chan, Peng Lee Yap