Patents by Inventor Wai Ho

Wai Ho 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: 20240130086
    Abstract: A multimode immersion cooling system includes a first, single-phase immersion cooling mode and a second, two-phase immersion cooling mode. The system operates in a single phase mode and reserves a two-phase mode for peak energy consumption periods. A single thermal transfer fluid is used for both modes, remaining in a liquid phase in a first single-phase immersion cooling mode and vaporizing when the thermal transfer fluid temperature reaches its boiling point in a second two-phase immersion cooling mode. A heat exchanger extracts thermal energy from heated thermal transfer fluid in the single phase mode while a condenser cools vaporized thermal transfer fluid to condense the vapor during the second, two-phase immersion cooling mode. A controller determines whether the multimode immersion cooling system operates in the single-phase mode or the second two-phase mode, or both.
    Type: Application
    Filed: December 22, 2023
    Publication date: April 18, 2024
    Inventors: Wai Chung LI, Chi Ho KWOK
  • Publication number: 20240077192
    Abstract: Apparatus and methods for lighting. The apparatus may include a first jewel and a second jewel. The first jewel may support the second jewel by a first link. The first jewel may support the second jewel by a second link. The first link and second links may be configured for transmission of current between the first jewel and the second jewel. The first and second links may be the only attachments of the second jewel to the first jewel. The first jewel may be configured to selectively emit three different colors of light. The second jewel may be configured to selectively emit three different colors of light. The second jewel may be configured to selectively emit the three different colors of the first jewel. The selection may be performed by a user using a switch.
    Type: Application
    Filed: September 28, 2023
    Publication date: March 7, 2024
    Inventors: Wai Ho Choy, Wei Gao, Fei Zeng
  • Patent number: 11913634
    Abstract: Apparatus and methods for enhanced lighting. The apparatus may include a light-transmitting body. The apparatus may include a light projector. The projector may be configured to propagate into the light-transmitting body an incoming incoherent light. The projector may be configured to propagate into the light-transmitting body an incoming visible coherent light. Emerging coherent light within a visible wavelength rage attributable to the incoming visible coherent light may have a first intensity. The first intensity may be greater than a second intensity. The second intensity may be an intensity of any emerging coherent light that is within the wavelength range and is attributable to the incoming incoherent light. Emerging light may be light that emerges from the light-transmitting body.
    Type: Grant
    Filed: May 5, 2022
    Date of Patent: February 27, 2024
    Assignee: Wangs Alliance Corporation
    Inventors: Shelley S. Wald, Wai Ho Choy, Derrick A. Wald
  • Patent number: 11906153
    Abstract: Apparatus and methods for enhanced lighting. The apparatus may include a light-transmitting body. The apparatus may include a light projector. The projector may be configured to propagate into the light-transmitting body an incoming incoherent light. The projector may be configured to propagate into the light-transmitting body an incoming visible coherent light. Emerging coherent light within a visible wavelength rage attributable to the incoming visible coherent light may have a first intensity. The first intensity may be greater than a second intensity. The second intensity may be an intensity of any emerging coherent light that is within the wavelength range and is attributable to the incoming incoherent light. Emerging light may be light that emerges from the light-transmitting body.
    Type: Grant
    Filed: April 19, 2023
    Date of Patent: February 20, 2024
    Assignee: Wangs Alliance Corporation
    Inventors: Shelley S. Wald, Wai Ho Choy, Derrick A. Wald
  • Patent number: 11864287
    Abstract: Circuitry to control dimming of a load circuit may be connected between a 0-10 V dimmer that outputs a DC voltage control signal and the load circuit. The circuitry may include a microcontroller that may be programmed to generate a first pulse-width modulated (“PWM”) signal having a duty cycle based on the dimming level configured to be set on the dimmer. A voltage conversion circuit may supply the microcontroller with data relating to the set dimming level. The microcontroller may be programmed to synchronize the first PWM signal with the supplied AC power from the main circuit based on a second PWM signal from a voltage detection circuit, such as a zero crossing voltage detection circuit. The first PWM signal may be supplied from the microcontroller to an on/off switch to chop the AC power waveform at certain intervals and thereby dim the load.
    Type: Grant
    Filed: May 31, 2023
    Date of Patent: January 2, 2024
    Assignee: Wangs Allliance Corporation
    Inventors: Wai Ho Choy, Yumeng Sha, Haisheng Zhou, Wei Gao
  • Publication number: 20230381153
    Abstract: The present disclosure relates to the use of stimulators of soluble guanylate cyclase (sGC), pharmaceutically acceptable salts thereof and pharmaceutical formulations or dosage forms comprising them, alone or in combination with one or more additional agents, for the treatment of various CNS diseases, wherein an increase in sGC stimulation, or an increase in the concentration of nitric oxide (NO), or cyclic guanosine 3?,5?-monophosphate (cGMP) or both, or an upregulation of the NO pathway is desirable.
    Type: Application
    Filed: May 12, 2023
    Publication date: November 30, 2023
    Inventors: Joon Jung, Thomas Wai-Ho Lee, Rajesh R. Iyengar, Nicholas Robert Perl, Peter Germano, Maria D. Ribadeneira, Kim Tang
  • Patent number: 11802682
    Abstract: Apparatus and methods for lighting. The apparatus may include a first jewel and a second jewel. The first jewel may support the second jewel by a first link. The first jewel may support the second jewel by a second link. The first link and second links may be configured for transmission of current between the first jewel and the second jewel. The first and second links may be the only attachments of the second jewel to the first jewel. The first jewel may be configured to selectively emit three different colors of light. The second jewel may be configured to selectively emit three different colors of light. The second jewel may be configured to selectively emit the three different colors of the first jewel. The selection may be performed by a user using a switch.
    Type: Grant
    Filed: January 8, 2023
    Date of Patent: October 31, 2023
    Assignee: Wangs Alliance Corporation
    Inventors: Wai Ho Choy, Wei Gao, Fei Zeng
  • Publication number: 20230342971
    Abstract: A system is provided for determining a location of a receiver in an enclosed space whereby its location is obtained based on information associated with at least two transmitters that are provided within the enclosed pace. In particular, once the images of the transmitters are captured by an image capturing module provided within the receiver, the receiver is configured to process the captured image, and based on the outcome of this process, to determine its location in the enclosed space.
    Type: Application
    Filed: June 21, 2023
    Publication date: October 26, 2023
    Inventors: Siu Wai Ho, Sunil Kumar Atmaram Chomal, Zhan Yu, Matthew Scott Britton
  • Patent number: 11731977
    Abstract: The present disclosure relates to stimulators of soluble guanylate cyclase (sGC), pharmaceutical formulations comprising them and their uses thereof, alone or in combination with one or more additional agents, for treating various diseases, wherein an increase in the concentration of nitric oxide (NO) or an increase in the concentration of cyclic Guanosine Monophosphate (cGMP), or both, or an upregulation of the NO pathway is desirable.
    Type: Grant
    Filed: September 27, 2021
    Date of Patent: August 22, 2023
    Assignee: Cyclerion Therapeutics, Inc.
    Inventors: Glen Robert Rennie, Rajesh R. Iyengar, Thomas Wai-Ho Lee, Paul Allan Renhowe, Joon Jung, Kim Tang
  • Patent number: 11730736
    Abstract: Disclosed herein are therapeutic methods of administering compounds that modulate the C—C chemokine receptor type 4 (CCR4) for the treatment of Epstein Bar virus (EBV) positive cancers and malignancies.
    Type: Grant
    Filed: November 5, 2018
    Date of Patent: August 22, 2023
    Assignee: RAPT Therapeutics, Inc.
    Inventors: Gene Cutler, William Yew-Wai Ho, Paul David Kassner, Silpa Suthram, Brian Russell Wong
  • Publication number: 20230250934
    Abstract: Apparatus and methods for enhanced lighting. The apparatus may include a light-transmitting body. The apparatus may include a light projector. The projector may be configured to propagate into the light-transmitting body an incoming incoherent light. The projector may be configured to propagate into the light-transmitting body an incoming visible coherent light. Emerging coherent light within a visible wavelength rage attributable to the incoming visible coherent light may have a first intensity. The first intensity may be greater than a second intensity. The second intensity may be an intensity of any emerging coherent light that is within the wavelength range and is attributable to the incoming incoherent light. Emerging light may be light that emerges from the light-transmitting body.
    Type: Application
    Filed: April 19, 2023
    Publication date: August 10, 2023
    Inventors: Shelley S. Wald, Wai Ho Choy, Derrick A. Wald
  • Publication number: 20230240473
    Abstract: A multi-purpose cooking grate has a planar perforated grid with a flat grilling side and a pizza-cooking side. The pizza-cooking side includes features to support a pizza-cooking stone such that a vertical distance is maintained there-between, and locators to engage the periphery of the stone so that it is horizontally restrained.
    Type: Application
    Filed: February 3, 2022
    Publication date: August 3, 2023
    Inventors: Mark Sousa, Wai Ho
  • Patent number: 11690828
    Abstract: The present disclosure relates to the use of stimulators of soluble guanylate cyclase (sGC), pharmaceutically acceptable salts thereof and pharmaceutical formulations or dosage forms comprising them, alone or in combination with one or more additional agents, for the treatment of various CNS diseases, wherein an increase in sGC stimulation, or an increase in the concentration of nitric oxide (NO), or cyclic guanosine 3?,5?-monophosphate (cGMP) or both, or an upregulation of the NO pathway is desirable.
    Type: Grant
    Filed: November 7, 2017
    Date of Patent: July 4, 2023
    Assignee: Cyclerion Therapeutics, Inc.
    Inventors: Joon Jung, Thomas Wai-Ho Lee, Rajesh R. Iyengar, Nicholas Robert Perl, Peter Germano, Maria D. Ribadeneira, Kim Tang
  • Publication number: 20230130739
    Abstract: The present disclosure relates to stimulators of soluble guanylate cyclase (sGC), pharmaceutical formulations comprising them and their uses thereof, alone or in combination with one or more additional agents, for treating various diseases, wherein an increase in the concentration of nitric oxide (NO) or an increase in the concentration of cyclic Guanosine onophosphate (cGMP), or both, or an CN upregulation of the NO pathway is desirable. The compounds are of Formula I: or a pharmaceutically acceptable salt thereof, wherein each of Y1, Y2, Y3, Y4, Y5, Y6, Y7, Y8 and Y9 is independently selected from hydrogen and deuterium, as well as pharmaceutical compositions, methods and uses thereof.
    Type: Application
    Filed: March 25, 2021
    Publication date: April 27, 2023
    Inventors: Thomas Wai-Ho Lee, Debra Jane Wallace
  • Patent number: 11634750
    Abstract: Provided herein are methods, compositions, and kits for forming amplification products. In various embodiments provided herein, transposomes comprising transposases are used in forming tagged polynucleotides for downstream amplification and polynucleotide processing steps.
    Type: Grant
    Filed: March 19, 2020
    Date of Patent: April 25, 2023
    Assignee: Cygnus Biosciences (Beijing) Co., Ltd.
    Inventors: Yalei Wu, Wai Ho Lee, Kai Qin Lao
  • Publication number: 20230106002
    Abstract: Compounds of Formulae I? and I are described, which are useful as stimulators of sGC, particularly NO-independent, heme-dependent stimulators. These compounds are also useful for treating, preventing or managing various disorders that are herein disclosed.
    Type: Application
    Filed: December 20, 2021
    Publication date: April 6, 2023
    Inventors: Takashi Nakai, Joel Moore, Nicholas Robert Perl, Rajesh R. Iyengar, Ara Mermerian, G-Yoon Jamie Im, Thomas Wai-Ho Lee, Colleen Hudson, Glen Robert Rennie, Lei Jia, Paul Allan Renhowe, Timothy Claude Barden, Xiang Y. Yu, James Edward Sheppeck, Karthik Iyer, Joon Jung, George Todd Milne, Kimberly Kafadar Long, Mark G. Currie
  • Patent number: 11565877
    Abstract: A container closure node system includes a closure chassis coupling device that couples to a container closure for a container aperture. The closure chassis coupling device includes a first plate member that includes a first securing element and a second securing element. The closure chassis coupling device also includes a second plate member that includes a third securing element that is configured to couple to the first securing element and a fourth securing element that is configured to couple to the second securing element. At least one of the first plate member and the second plate member includes a container closure engagement member that is configured to engage the container closure to prevent rotational movement of the closure chassis coupling device relative to the container closure when the third securing element is coupled with the first securing element and the fourth securing element is coupled with the second securing element.
    Type: Grant
    Filed: September 15, 2020
    Date of Patent: January 31, 2023
    Assignee: IN-TECH ENTERPRISE LTD.
    Inventors: Gordon Christopher Pope, Mak Tse, Dejin Liu, Xiongbo Huang, Cheuk Kuen Chim, Man Wai Ho, Jacky Sai Ping Tsang
  • Patent number: 11497452
    Abstract: The present disclosure describes a system, method and software applications for predicting the KAM of a subject for a plurality of gait cycles of a subject. At least one sensor attachable adjacent to the ankle of at least one leg of the subject provides accelerometer and gyroscopic data for the plurality of gait cycles. A processing means receives subject parameters and accelerometer and gyroscopic data from the at least one sensor for evaluation by a neural network of predicted KAM values for the plurality of gait cycles of the subject. The neural network is configured via determining KAM values for each of the plurality of subjects from measurements during a plurality of gait cycles and other parameters.
    Type: Grant
    Filed: June 20, 2019
    Date of Patent: November 15, 2022
    Assignee: The Hong Kong Polytechnic University
    Inventors: Tsz Hei Cheung, Ho Man Chan, Kevin Ki Wai Ho, Zoe Yau Shan Chan, Hanwen Zhang, Man Fung Lam, Chao Wang, Sizhong Wang, Shuotong Wang, Xiaoyu Wei, Akash Malhotra, Chun Kwan Ching
  • Publication number: 20220357013
    Abstract: Apparatus and methods for enhanced lighting. The apparatus may include a light-transmitting body. The apparatus may include a light projector. The projector may be configured to propagate into the light-transmitting body an incoming incoherent light. The projector may be configured to propagate into the light-transmitting body an incoming visible coherent light. Emerging coherent light within a visible wavelength rage attributable to the incoming visible coherent light may have a first intensity. The first intensity may be greater than a second intensity. The second intensity may be an intensity of any emerging coherent light that is within the wavelength range and is attributable to the incoming incoherent light. Emerging light may be light that emerges from the light-transmitting body.
    Type: Application
    Filed: May 5, 2022
    Publication date: November 10, 2022
    Inventors: Shelley S. Wald, Wai Ho Choy
  • Publication number: 20220322136
    Abstract: Described herein are systems, methods, and other techniques for compatible packet separation for communication networks. A block comprising a plurality of packets to be transmitted over a network is received. The block includes a set of batches, and the plurality of packets are distributed between the set of batches. A pseudo interleaver depth is calculated for each of the set of batches to produce a set of pseudo interleaver depths. Blockwise adaptive recoding is performed using the set of pseudo interleaver depths to produce a number of recoded packets for each of the set of batches. A transmission sequence is generated using the number of recoded packets for each of the set of batches.
    Type: Application
    Filed: April 1, 2021
    Publication date: October 6, 2022
    Inventors: Ho Fai Hoover YIN, Ka Hei Ng, Zhuowei Zhong, Raymond Wai Ho Yeung, Shenghao Yang