Patents by Inventor Eng Lim

Eng Lim 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).

  • Publication number: 20240305206
    Abstract: An apparatus (such as a power converter circuit) includes s primary winding, an auxiliary winding, and an over-load protection circuit (such as a controller and corresponding one or more circuit components). A secondary winding is magnetically coupled to the primary winding and the second auxiliary winding. The controller controls input current through the primary winding of the transformer to produce an output voltage from the secondary winding. The controller monitors a magnitude of an auxiliary voltage received from the auxiliary winding magnetically coupled to the primary winding. The controller detects an overload condition associated with the output voltage based on the magnitude of the auxiliary voltage received from the auxiliary winding. In response to detecting the overload condition, the controller can be configured to reduce a magnitude of the input current inputted to the primary winding, preventing damage to the power converter circuit and corresponding circuitry.
    Type: Application
    Filed: March 8, 2023
    Publication date: September 12, 2024
    Inventors: Teik Eng LIM, Jianwei Liu, Josef Fisch, Martin Kruger
  • Patent number: 11931754
    Abstract: The present invention provides an automated system for spraying a wall of a building.
    Type: Grant
    Filed: September 6, 2021
    Date of Patent: March 19, 2024
    Assignee: Elid Technology International Pte Ltd
    Inventor: Hui Eng Lim
  • Publication number: 20230380770
    Abstract: Blood pressure measurement through the use of a sensor array system capable of tracking displacement, motion, environmental impact, and other electrical signals, and recalibration based on said tracking. The sensor array system may comprise a plurality of sensors, and each sensor may be capable of measuring one or more parameters. The system may further comprise an electronic board communicatively coupled to the sensor array. The electronic board may be capable of transmitting a plurality of parameter measurements from the sensor array to a computing device capable of detecting changes to the sensor array based on the plurality of parameter measurements. The changes to the sensor array may be detected by measuring an increased parameter reading from at least a first sensor and a decreased parameter reading from at least a second sensor compared to a baseline measurement.
    Type: Application
    Filed: August 9, 2023
    Publication date: November 30, 2023
    Inventors: Ray Liu, Joshua Kim, Eugene Lee, Huy Eng Lim, Akhil Chaudhari
  • Patent number: 11724275
    Abstract: The present invention provides an automated system for spraying a wall of a building.
    Type: Grant
    Filed: September 6, 2021
    Date of Patent: August 15, 2023
    Assignee: Elid Technology International Pte Ltd
    Inventor: Hui Eng Lim
  • Patent number: 11717843
    Abstract: The present invention provides an automated system for spraying a wall of a building.
    Type: Grant
    Filed: September 6, 2021
    Date of Patent: August 8, 2023
    Assignee: Elid Technology International Pte Ltd
    Inventor: Hui Eng Lim
  • Patent number: 11490181
    Abstract: A device with water drainage for a speaker using a three-dimensional canopy shaped retainer and hydrophobic mesh is provided. The device includes a three-dimensional (3D) retainer having a canopy shape with an outer side and an inner side, the outer side having a generally convex shape and the inner side having a generally concave shape, the 3D retainer comprising apertures therethrough. The device further includes a hydrophobic mesh located at least at the apertures at the outer side of the 3D retainer, the hydrophobic mesh being air-permeable.
    Type: Grant
    Filed: July 12, 2021
    Date of Patent: November 1, 2022
    Assignee: MOTOROLA SOLUTIONS, INC.
    Inventors: Ji Ying Choong, Kuang Eng Lim, Geng Xiang Lee, Sze Yen Lim
  • Patent number: 11464133
    Abstract: Example containers are provided to retain and cool electronic devices in environments where power and/or coolant (e.g., airflow) is limited or finite. In examples, a container can include a housing and a conduit system. The housing can include a plurality of sides including a front side and a back side, and can be structured to retain at least a first computing device. In addition, the housing can provide for a first and second inlet opening and a first and second outlet opening on the back side of the container. The conduit system can be provided within the housing to guide the airflow received from each of the first and second outlet openings through an interior volume of the container to cause the airflow to exit from each of the first and second outlet openings.
    Type: Grant
    Filed: January 14, 2019
    Date of Patent: October 4, 2022
    Assignee: Hewlett Packard Enterprise Development LP
    Inventors: Michael Scott, Bret Cuda, David Petersen, Eng Lim Goh, Mark R. Fernandez, John Kichury, Robert Behringer, Calandra Szulgit
  • Patent number: 11381894
    Abstract: A device with linear slots for water drainage is provided. The device comprises: a bezel covering a cavity and a microphone/speaker mounted therein, the bezel having outer and inner faces, the inner face facing the cavity; linear slots through the bezel between the faces, the linear slots being obliquely angled relative to an upright axis of the bezel; linear slats separating the linear slots at the bezel and forming sides thereof having dimensions selected to promote formation of water droplets thereon of a size which overcome water surface tension and flow out of the linear slots when the bezel is exposed to one or more of mist, rain, water and humidity; and one or more recesses at the inner face, adjacent to the linear slots, the one or more recesses to collect water from the water droplets as the water flows out of the linear slots.
    Type: Grant
    Filed: August 5, 2020
    Date of Patent: July 5, 2022
    Assignee: MOTOROLA SOLUTIONS, INC.
    Inventors: Geng Xiang Lee, Chi T. Tran, Charles B. Harmke, Ji Ying Choong, Kuang Eng Lim
  • Publication number: 20220062936
    Abstract: The present invention provides an automated system for spraying a wall of a building.
    Type: Application
    Filed: September 6, 2021
    Publication date: March 3, 2022
    Inventor: Hui Eng LIM
  • Publication number: 20220046346
    Abstract: A device with linear slots for water drainage is provided. The device comprises: a bezel covering a cavity and a microphone/speaker mounted therein, the bezel having outer and inner faces, the inner face facing the cavity; linear slots through the bezel between the faces, the linear slots being obliquely angled relative to an upright axis of the bezel; linear slats separating the linear slots at the bezel and forming sides thereof having dimensions selected to promote formation of water droplets thereon of a size which overcome water surface tension and flow out of the linear slots when the bezel is exposed to one or more of mist, rain, water and humidity; and one or more recesses at the inner face, adjacent to the linear slots, the one or more recesses to collect water from the water droplets as the water flows out of the linear slots.
    Type: Application
    Filed: August 5, 2020
    Publication date: February 10, 2022
    Inventors: Geng Xiang LEE, Chi T. TRAN, Charles B. HARMKE, Ji Ying CHOONG, Kuang Eng LIM
  • Patent number: 11240576
    Abstract: A device with water drainage for a speaker is provided. The device comprises: a housing having a cavity; a speaker mounted in the cavity; a hydrophobic mesh over at least a portion of the cavity, the hydrophobic mesh being air-permeable; a hydrophilic grill adjacent the hydrophobic mesh at a speaker-facing side of the hydrophilic grill, the hydrophilic grill comprising apertures therethrough, the hydrophobic mesh located at least at the apertures; and a bezel covering the hydrophilic grill, one or more of the housing and the bezel including drainage features.
    Type: Grant
    Filed: January 19, 2021
    Date of Patent: February 1, 2022
    Assignee: MOTOROLA SOLUTIONS, INC.
    Inventors: Kuang Eng Lim, Sze Yen Lim, Geng Xiang Lee, Ji Ying Choong
  • Publication number: 20210394219
    Abstract: The present invention provides an automated system for spraying a wall of a building.
    Type: Application
    Filed: September 6, 2021
    Publication date: December 23, 2021
    Inventor: Hui Eng LIM
  • Publication number: 20210394220
    Abstract: The present invention provides an automated system for spraying a wall of a building.
    Type: Application
    Filed: September 6, 2021
    Publication date: December 23, 2021
    Inventor: Hui Eng LIM
  • Patent number: 11135611
    Abstract: The present invention provides an automated system for spraying an wall of a building. The automated system comprises a carrier; a robotic mechanism mounted on the carrier, the robotic mechanism further having an end effector adapted to support a spray nozzle thereon; a visual monitoring system configured to scan structural characteristics and profiles of the wall; a computing device disposed in communication with the visual monitoring system and the robotic mechanism, wherein the computing device is configured to receive the scanned structural characteristics and profile of the wall from the visual monitoring system; and a controller communicably coupled to the computing device, the controller configured to independently control operation of respective ones of the robotic mechanism, and the spray nozzle according to the scanned structural characteristics and profiles of the wall.
    Type: Grant
    Filed: October 31, 2018
    Date of Patent: October 5, 2021
    Assignee: Elid Technology International Pte Ltd
    Inventor: Hui Eng Lim
  • Patent number: 11029847
    Abstract: In high performance computing, the potential compute power in a data center will scale to and beyond a billion-billion calculations per second (“Exascale” computing levels). Limitations caused by hierarchical memory architectures where data is temporarily stored in slower or less available memories will increasingly limit high performance computing systems from approaching their maximum potential processing capabilities. Furthermore, time spent and power consumed copying data into and out of a slower tier memory will increase costs associated with high performance computing at an accelerating rate. New technologies, such as the novel Zero Copy Architecture disclosed herein, where each compute node writes locally for performance, yet can quickly access data globally with low latency will be required. The result is the ability to perform burst buffer operations and in situ analytics, visualization and computational steering without the need for a data copy or movement.
    Type: Grant
    Filed: November 16, 2016
    Date of Patent: June 8, 2021
    Assignee: Hewlett Packard Enterprise Development LP
    Inventors: Kirill Malkin, Steve Dean, Michael Woodacre, Eng Lim Goh
  • Publication number: 20210038045
    Abstract: The present invention provides an exterior wall maintenance apparatus. In certain embodiments, the exterior wall maintenance apparatus comprises a suspension means; and a suspended platform, where the suspended platform is physically coupled with the suspension means and the suspension means moves the suspended platform vertically and horizontally in parallel to an exterior wall of high rise buildings.
    Type: Application
    Filed: August 4, 2020
    Publication date: February 11, 2021
    Inventor: Hui Eng LIM
  • Patent number: 10825622
    Abstract: A remote speaker microphone includes a housing having a bezel defining an outer surface. The remote speaker microphone further includes a toggle switch lever that rocks back and forth relative to the bezel. The remote speaker microphone further includes a bezel opening through which the toggle switch lever extends at the outer surface. The bezel and the toggle switch lever define a predetermined gap within the bezel opening and within which the toggle switch lever rocks. The bezel, the bezel opening, and the toggle switch lever together form an ice crushing region in response to rocking the toggle switch lever.
    Type: Grant
    Filed: March 22, 2019
    Date of Patent: November 3, 2020
    Assignee: MOTOROLA SOLUTIONS, INC.
    Inventors: Zhen Xiang Oh, Mohd Hizami Abdul Hamid, Kuang Eng Lim, Wei Hung Tai
  • Patent number: 10809779
    Abstract: An apparatus and method thermally manage a high performance computing system having a plurality of nodes with microprocessors. To that end, the apparatus and method monitor the temperature of at least one of a) the environment of the high performance computing system and b) at least a portion of the high performance computing system. In response, the apparatus and method control the processing speed of at least one of the microprocessors on at least one the plurality of nodes as a function or at least one of the monitored temperatures.
    Type: Grant
    Filed: February 6, 2018
    Date of Patent: October 20, 2020
    Assignee: Hewlett Packard Enterprise Development LP
    Inventors: Eng Lim Goh, Patrick Donlin, Andrew Warner
  • Publication number: 20200311583
    Abstract: Decentralized machine learning to build models is performed at nodes where local training datasets are generated. A blockchain platform may be used to coordinate decentralized machine learning (ML) over a series of iterations. For each iteration, a distributed ledger may be used to coordinate the nodes communicating via a decentralized network. A master node on the decentralized network, can include fault tolerance features. Fault tolerance involves determining whether a number of computing nodes in a population for participating in an iteration of training is above a threshold. The master node ensures that the minimum number of computing nodes for a population, indicated by the threshold, is met before continuing with an iteration. Thus, the master node can prevent decentralized ML from continuing with an insufficient population of participating node that may impact the precision of the model and/or the overall learning ability of the decentralized ML system.
    Type: Application
    Filed: April 1, 2019
    Publication date: October 1, 2020
    Inventors: SATHYANARAYANAN MANAMOHAN, Krishnaprasad Lingadahalli Shastry, Vishesh Garg, Eng Lim Goh
  • Patent number: D968373
    Type: Grant
    Filed: August 5, 2020
    Date of Patent: November 1, 2022
    Assignee: MOTOROLA SOLUTIONS, INC.
    Inventors: Steve Aviton, Ryan M. Nilsen, Kuang Eng Lim, Chi T. Tran, Mohd Hizami Abdul Hamid