Patents by Inventor Wei Koh

Wei Koh 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).

  • Patent number: 10564001
    Abstract: A method of operation of a navigation system comprising: determining a node including a node attribute for a maneuver along a path; determining a node presentation based on the node attribute including a node proximity meeting or exceeding a node relevance threshold; generating a route bar including the node based on the node presentation, the node proximity, or a combination thereof; determining a safe location with a control unit for displaying the route bar based on a current surrounding for presenting on a device.
    Type: Grant
    Filed: December 18, 2017
    Date of Patent: February 18, 2020
    Assignee: Telenav, Inc.
    Inventors: Eric Wood, Kok Wei Koh, Herman Ho-Man So
  • Patent number: 10482781
    Abstract: According to an aspect, an online education platform may be configured to provide an online course over a network to a plurality of computing devices. The online course may provide education content in which learners view and interact with the education content. The online education platform may include an online course analyzer to determine performance data associated with learners' engagement with the education content including an engagement metric indicating a level of engagement of the learners with the education content during a session of the online course, and provide the performance data via an instructor dashboard. The online course analyzer may include a content editor configured to edit the education content based on the performance data including changing at least a portion of the education content based on the performance data before a completion of the online course.
    Type: Grant
    Filed: June 30, 2015
    Date of Patent: November 19, 2019
    Assignee: COURSERA, INC.
    Inventors: Turadg Aleahmad, Amory B. Schlender, Na Yeon Kim, Pang Wei Koh, Roshan Rajesh Sumbaly, Parth Hemant Upadhyay, Dennis Karl Li, Colleen Chia-Yen Lee, Ankit Ahuja
  • Publication number: 20190235497
    Abstract: A navigation system includes: a control unit configured to: determine an autonomous operation capability of an autonomous vehicle operation system to operate in an autonomous operation state; generate a planned travel route including an autonomous state prediction of the autonomous operation state for portions of the planned travel route; and a communication unit, coupled to the control unit, configured to provide operation instructions to the autonomous vehicle operation system for autonomous operation of a user vehicle along the planned travel route.
    Type: Application
    Filed: January 29, 2018
    Publication date: August 1, 2019
    Inventors: Alexander G. Glebov, Kok Wei Koh, Manuj Shinkar, Gregory Stewart Aist, HaiPing Jin, Sarvesh Bansilal Devi, Shalu Grover, Jinghai Ren, Yi-Chung Chao
  • Publication number: 20190210594
    Abstract: A navigation system includes: a control unit configured to: receive a parking facility request for an autonomous vehicle operation of a user vehicle in a vehicle parking facility; retrieve a parking facility map for the vehicle parking facility, including facility information, for the vehicle parking facility, wherein the facility information includes intersection nodes; and generate a facility traversal route for the autonomous vehicle operation of the user vehicle through the vehicle parking facility based on the intersection nodes and the parking facility request.
    Type: Application
    Filed: January 7, 2019
    Publication date: July 11, 2019
    Inventors: Alexander G. Glebov, Manuj Shinkar, Ninad Pradeep Lanke, Sarvesh Bansilal Devi, Kok Wei Koh, Po-Wen Chen, HaiPing Jin, Yi-Chung Chao
  • Publication number: 20190202470
    Abstract: A computing system includes: a control unit, coupled to the communication unit, configured to: monitor a current vehicle operation measure for an essential vehicle control function of a user vehicle in an autonomous vehicle operation state; calculate an operation measure modification factor based on a vehicle operation profile of the user vehicle; calculate a modified model input from the current vehicle operation measure based on the operation measure modification factor; generate a vehicle operation instruction, with the modified model input, for the essential vehicle control function according to a vehicle operation model to operate the essential vehicle control function of the user vehicle in the autonomous vehicle operation state; and a communication unit configured to provide the vehicle operation instruction to an autonomous vehicle operation system.
    Type: Application
    Filed: January 2, 2018
    Publication date: July 4, 2019
    Inventors: Alexander G. Glebov, Kok Wei Koh, Manuj Shinkar, Gregory Stewart Aist, HaiPing Jin, Sarvesh Bansilal Devi, Shalu Grover, Jinghai Ren, Yi-Chung Chao
  • Publication number: 20190147429
    Abstract: First POS transaction summary data associated with a first POS machine is generated. A first authorization code associated with the first POS transaction summary data is transmitted to a first transaction data management module (TDCMM). The first POS transaction summary data is transmitted to a POS transaction data management server. Final POS transaction receipt data is generated, where the final POS transaction receipt data comprises the first POS transaction summary data augmented with adjunctive POS transaction data distinguishable from the first POS transaction summary data. The final POS transaction receipt data is transmitted to at least one receipt generation device within a set of receipt generation devices coupled to the first POS machine.
    Type: Application
    Filed: January 14, 2019
    Publication date: May 16, 2019
    Applicant: APTUS Business Logic PTE Ltd.
    Inventors: Tze Wei Koh, Tze Yong Koh, Beng Yee Wong
  • Publication number: 20190120647
    Abstract: A navigation system includes: a communication unit configured to receive vehicle environment information of a user vehicle for identifying a proximately located vehicle relative to the user vehicle during operation of the user vehicle; a control unit, coupled to the communication unit, configured to: determine proximate vehicle information of the proximately located vehicle, including a relative location and a relative distance from the user vehicle, from the vehicle environment information; and generate a navigation interface including a proximate vehicle representation of the proximately located vehicle and a user vehicle representation of the user vehicle on an interface map based on the relative location and the relative distance of the proximately located vehicle, wherein the proximate vehicle representation and the user vehicle representation are presented based on an interface scaled distance for displaying on a device.
    Type: Application
    Filed: October 20, 2017
    Publication date: April 25, 2019
    Inventors: Manuj Shinkar, Kok Wei Koh, Alexander G. Glebov, Gregory Stewart Aist, HaiPing Jin, Sarvesh Bansilal Devi, Shalu Grover, Jinghai Ren, Yi-Chung Chao
  • Patent number: 10134963
    Abstract: A package structure of an ultraviolet light emitting diode is provided, which includes a substrate, a transparent body, at least one ultraviolet light emitting diode, a connecting element and an ultraviolet shielding layer. The transparent body is disposed on the substrate. The transparent body has a space inside thereof. The at least one ultraviolet light emitting diode is disposed on the substrate and inside the space. The connecting element is disposed between the substrate and the transparent body. The ultraviolet shielding layer is disposed between the transparent body and the connecting element.
    Type: Grant
    Filed: October 11, 2016
    Date of Patent: November 20, 2018
    Assignee: Industrial Techology Research Institute
    Inventors: Chien-Chun Lu, Chen-Peng Hsu, Zhi-Wei Koh, Yen-Hsiang Fang
  • Publication number: 20180188067
    Abstract: A method of operation of a navigation system comprising: determining a node including a node attribute for a maneuver along a path; determining a node presentation based on the node attribute including a node proximity meeting or exceeding a node relevance threshold; generating a route bar including the node based on the node presentation, the node proximity, or a combination thereof; determining a safe location with a control unit for displaying the route bar based on a current surrounding for presenting on a device.
    Type: Application
    Filed: December 18, 2017
    Publication date: July 5, 2018
    Inventors: Eric Wood, Kok Wei Koh, Herman Ho-Man So
  • Publication number: 20170162767
    Abstract: A package structure of an ultraviolet light emitting diode is provided, which includes a substrate, a transparent body, at least one ultraviolet light emitting diode, a connecting element and an ultraviolet shielding layer. The transparent body is disposed on the substrate. The transparent body has a space inside thereof. The at least one ultraviolet light emitting diode is disposed on the substrate and inside the space. The connecting element is disposed between the substrate and the transparent body. The ultraviolet shielding layer is disposed between the transparent body and the connecting element.
    Type: Application
    Filed: October 11, 2016
    Publication date: June 8, 2017
    Applicant: Industrial Technology Research Institute
    Inventors: Chien-Chun Lu, Chen-Peng Hsu, Zhi-Wei Koh, Yen-Hsiang Fang
  • Patent number: 9566358
    Abstract: In an embodiment, a sterilization apparatus, adapted to sterilize a liquid to be sterilized, comprises a first sterilization light source, a first container and a sterilization container. The first sterilization light source includes a carrier, a plurality of LED packages and a plurality of collimating units, wherein the plurality of LED packages are disposed on and electrically connected to the plurality of carriers, and each of the plurality of collimating units separately is disposed on a corresponding LED package. The first container accommodates the first sterilization light source, and defines a first light-mixing space. The sterilization container includes an accommodating space for accommodating the liquid, wherein the first container is assembled together with the sterilization container, and the first light-mixing space is disposed between the first sterilization light source and the accommodating space.
    Type: Grant
    Filed: December 3, 2015
    Date of Patent: February 14, 2017
    Assignee: Industrial Technology Research Institute
    Inventors: Zhi-Wei Koh, Chien-Chun Lu, Chun-Hsing Lee, Chen-Peng Hsu
  • Patent number: 9548424
    Abstract: A light emitting diode includes a semiconductor stacked structure, a substrate, a first electrode, a second electrode and a third electrode. The semiconductor stacked structure includes a first semiconductor layer, a second semiconductor layer and a light emitting layer. A light extraction layer with a roughened structure is formed on the doped semiconductor layer to improve the light emitting efficiency of LED. Furthermore, the strength of the semiconductor stacked structure can be enhanced by the light extraction layer, to improve the reliability of the LED and the production yields of manufacturing process.
    Type: Grant
    Filed: December 30, 2014
    Date of Patent: January 17, 2017
    Assignees: Industrial Technology Research Institute, Tyntek Corporation
    Inventors: Chia-Fen Hsieh, Yao-Jun Tsai, Zhi-Wei Koh, Shih-Yi Wen, Chen-Peng Hsu, Chia-Chun Yu, Yen-Chu Li, Chun-Yi Tung
  • Publication number: 20170004721
    Abstract: According to an aspect, an online education platform may be configured to provide an online course over a network to a plurality of computing devices. The online course may provide education content in which learners view and interact with the education content. The online education platform may include an online course analyzer to determine performance data associated with learners' engagement with the education content including an engagement metric indicating a level of engagement of the learners with the education content during a session of the online course, and provide the performance data via an instructor dashboard. The online course analyzer may include a content editor configured to edit the education content based on the performance data including changing at least a portion of the education content based on the performance data before a completion of the online course.
    Type: Application
    Filed: June 30, 2015
    Publication date: January 5, 2017
    Inventors: Turadg ALEAHMAD, Amory B. SCHLENDER, Na Yeon KIM, Pang Wei KOH, Roshan Rajesh SUMBALY, Parth Hemant UPADHYAY, Dennis Karl LI, Colleen Chia-Yen LEE, Ankit AHUJA
  • Patent number: 9165378
    Abstract: The present disclosure related to acquisition of color calibration charts. In at least some examples herein, an image of a calibration color chart is processed. A lighting condition of the color calibration chart may be automatically determined.
    Type: Grant
    Filed: January 30, 2015
    Date of Patent: October 20, 2015
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Kok-Wei Koh, Ehud (Udi) Chatow, Melanie M Gottwals, Nathan Moroney
  • Patent number: 9163991
    Abstract: A device captures a digital image of a color of interest and a physical color calibration chart. A corrected color value of the color of interest is determined based on the physical color calibration chart and the color of interest as captured within the digital image. A selected color value for the corrected color value is determined, as a closest color value within a predetermined color space or as a spot color value within the predetermined color space.
    Type: Grant
    Filed: January 30, 2013
    Date of Patent: October 20, 2015
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Udi Chatow, Nathan Moroney, Wei Koh
  • Patent number: 9075172
    Abstract: A lighting device including a light converting structure, a light accommodating structure, and a lighting device that utilizes a light converting structure and/or a light accommodating structure to obtain a thinner configuration. The light converting structure includes a bottom conical recess to accommodate a light source, and a top conical recess to distribute the lights emitted from the light source. The light accommodating structure includes a through hole with a small opening and a large opening. A light source is accommodated in the through hole at the large opening, and the lights emitted from the light source output at the small opening.
    Type: Grant
    Filed: September 20, 2010
    Date of Patent: July 7, 2015
    Assignee: Luxingtek, LTD.
    Inventors: Zhi-Wei Koh, Chi-Jen Kao, Wen-Chiun Ing, Wei-Hsin Hou
  • Publication number: 20150145989
    Abstract: The present disclosure related to acquisition of color calibration charts. In at least some examples herein, an image of a calibration color chart is processed. A lighting condition of the color calibration chart may be automatically determined.
    Type: Application
    Filed: January 30, 2015
    Publication date: May 28, 2015
    Inventors: Kok-Wei Koh, Ehud (Udi) Chatow, Melanie M. Gottwals, Nathan Moroney
  • Publication number: 20150108527
    Abstract: A light emitting diode includes a semiconductor stacked structure, a substrate, a first electrode, a second electrode and a third electrode. The semiconductor stacked structure includes a first semiconductor layer, a second semiconductor layer and a light emitting layer. A light extraction layer with a roughened structure is formed on the doped semiconductor layer to improve the light emitting efficiency of LED. Furthermore, the strength of the semiconductor stacked structure can be enhanced by the light extraction layer, to improve the reliability of the LED and the production yields of manufacturing process.
    Type: Application
    Filed: December 30, 2014
    Publication date: April 23, 2015
    Inventors: Chia-Fen Hsieh, Yao-Jun Tsai, Zhi-Wei Koh, Shih-Yi Wen, Chen-Peng Hsu, Chia-Chun Yu, Yen-Chu Li, Chun-Yi Tung
  • Patent number: D801181
    Type: Grant
    Filed: June 2, 2016
    Date of Patent: October 31, 2017
    Assignee: Industrial Technology Research Institute
    Inventors: Zhi-Wei Koh, Chien-Chun Lu, Chen-Peng Hsu, Yen-Hsiang Fang
  • Patent number: D807524
    Type: Grant
    Filed: May 5, 2016
    Date of Patent: January 9, 2018
    Assignee: Industrial Technology Research Institute
    Inventors: Zhi-Wei Koh, Yen-Hsiang Fang, Chen-Peng Hsu, Chien-Chun Lu