Patents by Inventor Man To

Man To 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).

  • Apparatus for inspecting components mounted on printed circuit board, operating method thereof, and computer-readable recording medium
    Patent number: 11481893
    Abstract: An apparatus for inspecting components may include a processor for: determining exterior information of a first component mounted on a first printed circuit board; inspecting a mounting state of the first component by using inspection information of a second component having a first similarity value, when the first similarity value is higher than or equal to a preset reference similarity value, and updating the inspection information of the plurality of components by using the inspection information of the first component matched with the inspection information of the second component, when it is determined that the mounting state of the first component is good.
    Type: Grant
    Filed: April 9, 2021
    Date of Patent: October 25, 2022
    Assignee: KOH YOUNG TECHNOLOGY INC.
    Inventors: Seung Bum Han, Filip Lukasz Piekniewski, Dae Sung Koo, Woo Young Lim, Jin Man Kang, Ki Won Park
  • Display device, and method of operating a display device
    Patent number: 11482181
    Abstract: A display device includes: a display panel including a plurality of pixels; a sensing data memory configured to store sensing data for threshold voltages of driving transistors of the plurality of pixels; a controller configured to determine a total threshold voltage shift amount for the driving transistors of the plurality of pixels based on the sensing data, to determine total luminance data based on input image data, to determine a frame stress based on the total luminance data and the total threshold voltage shift amount, to determine a target compensation voltage level based on the frame stress, and to generate compensated image data by compensating the input image data based on the target compensation voltage level; and a data driver configured to provide data voltages to the plurality of pixels based on the compensated image data.
    Type: Grant
    Filed: April 14, 2021
    Date of Patent: October 25, 2022
    Assignee: Samsung Display Co., Ltd.
    Inventors: Bo Young An, Kyung Man Kim, Wook Lee
  • Fusion protein comprising thyrotropin receptor variants and use thereof
    Patent number: 11479596
    Abstract: Disclosed are a fusion protein comprising a thyrotropin receptor (TSHR) fragment and the use thereof. More specifically, disclosed are a fusion protein comprising a TSHR fragment comprising an extracellular domain of a wild-type TSHR and having a substitution of an amino acid at specific position and an immunoglobulin Fc region or a carboxy-terminal cap (C-CAP), and the use thereof. The fusion protein has improved pharmaceutical efficacy, in-vivo persistence and protein stability and a pharmaceutical composition containing the fusion protein as an active ingredient is useful as a therapeutic agent or diagnostic reagent for the alleviation of Graves' disease and Graves' ophthalmopathy.
    Type: Grant
    Filed: July 24, 2019
    Date of Patent: October 25, 2022
    Assignees: YUHAN CORPORATION, INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY
    Inventors: Moo Young Song, Taejin Yoon, Jung-Sun Lee, Byung Hyun Choi, In Hwan Lim, Man Sil Park, Jin-Hyoung Lee, Hyoung Sig Seo, Hyeon Woo Kang, Sung Ho Kim, Eun Jig Lee, Jin Sook Yoon, Cheol Ryong Ku
  • Chip bonding apparatus
    Patent number: 11482505
    Abstract: Embodiments in accordance with the present inventive concept disclose a chip bonding apparatus that includes a stage configured to support a substrate and a heater that is disposed above the stage. The heater includes a heat generating portion and a body portion. The chip bonding apparatus further includes a bonding tool assembly fixing unit having a first portion connected to the body portion of the heater, and a second portion configured to receive the heat generating portion. The chip bonding apparatus further includes a first bonding tool connected to the heat generating portion; and a first bonding tool fixing unit having a third portion that is connected to the first portion, and a fourth portion configured to receive the first bonding tool. The bonding tool fixing unit may be attached by an electrostatic force or by coupling between a notch gripper and a corresponding notch.
    Type: Grant
    Filed: September 25, 2019
    Date of Patent: October 25, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae-Cheol Kim, Gil Man Kang, Yong Dae Ha
  • Fiber optic connector with cable boot release
    Patent number: 11480741
    Abstract: Connector assemblies are described herein. For example, a connector assembly including: a housing configured to accept a first ferrule and a second ferrule. The connector assembly may also have a push/pull clip that is configured to depress a protrusion that rotates down a connector device to remove the connector assembly from an adapter. The push/pull clip is integrated with a cable boot assembly that allows a user to apply a distal force to remove or insert the connector assembly into the adapter housing. The push/pull clip is configured for use to release a MPO and LC connector type from an adapter.
    Type: Grant
    Filed: May 7, 2021
    Date of Patent: October 25, 2022
    Assignee: Senko Advanced Components, Inc.
    Inventors: Man Ming Ho, Kazuyoshi Takano
  • Thiosuccinyl-crosslinked hemoglobin analogs and methods of use and preparation thereof
    Patent number: 11479597
    Abstract: Provided herein are thiosuccinyl-crosslinked hemoglobin analogs useful as blood replacement agents, pharmaceutical compositions comprising the same and the methods of use and preparation thereof.
    Type: Grant
    Filed: August 27, 2020
    Date of Patent: October 25, 2022
    Assignee: Billion King International Limited
    Inventors: Kwok Chu Butt, Norman Fung-Man Wai, Hiu Chi Chong, Wing Fung Wu, Colin Pak Fai Yeh, Benjamin Chi Yin Wai
  • Method for connecting stacked circuit boards
    Patent number: 11483938
    Abstract: A method for connecting stacked circuit boards includes: a connecting structure is provided, the connecting structure is a bendable and flexible circuit board; a first circuit board and a plurality of supporting posts are provided, each of the supporting posts is dispersedly fixed to a side surface of the first circuit board; a second circuit board is provided, and two peripheral portions of the connecting structure are respectively fixed to the first circuit board and the second circuit board, the peripheral portions of the connecting structure are respectively near two opposite ends of the connecting structure; the connecting structure is bent to flip the second circuit board super-positioned above the first circuit board, and the second circuit board is connected to a free end of each of the supporting posts.
    Type: Grant
    Filed: December 14, 2018
    Date of Patent: October 25, 2022
    Assignees: Avary Holding (Shenzhen) Co., Limited., HongQiSheng Precision Electronics (QinHuangDao) Co., Ltd.
    Inventors: Rui-Wu Liu, Ming-Jaan Ho, Man-Zhi Peng
  • Fast drying and fast draining rinse aid with a ternary mixture of nonionic surfactants
    Patent number: 11479742
    Abstract: The present invention is directed to rinse aid compositions and methods for making and using the rinse aid compositions. The compositions of the invention include a sheeting agent, a defoaming agent, and an association disruption agent. The rinse aid compositions of the present invention result in a faster draining/drying time on most substrates compared to conventional rinse aids. The rinse aid compositions of the present invention are especially suitable for use on plastic substrates.
    Type: Grant
    Filed: May 22, 2020
    Date of Patent: October 25, 2022
    Assignee: Ecolab USA Inc.
    Inventors: Janel Marie Kieffer, Victor Fuk-Pong Man, Steven E. Lentsch
  • Testing device for non-invasive physiological information detecting device and method thereof
    Patent number: 11478154
    Abstract: A testing device and method thereof verifies performance of a non-invasive physiological information detecting device. The testing device incorporates a first layer to modulate one or more electromagnetic signals, e.g., light, emitted from the non-invasive physiological information detecting device in a first predetermined manner and a second layer to process the electromagnetic signal from the first layer such that the modulated signal received at the physiological information detecting device simulates a change in the electromagnetic signal during a real detecting process. In one embodiment, the second layer modulates one or more electromagnetic signals from the first layer in a second predetermined manner, wherein at least one of the first and second layers modulates one kind of the electromagnetic signals.
    Type: Grant
    Filed: September 25, 2018
    Date of Patent: October 25, 2022
    Assignee: BELUN Technology (IP) Company Limited
    Inventors: Ka Cheung Kwok, Ngok Man Sze, Luis Ng, Kwan Wai To
  • Detachable bluetooth power supply apparatus
    Patent number: 11482926
    Abstract: Disclosed is a detachable Bluetooth power supply apparatus, which includes a housing, a USB interface embedded in the housing and a Bluetooth power supply circuit arranged in the housing and electrically connected to the USB interface. The Bluetooth power supply circuit includes a storage battery, a DC power supply module connected to the storage battery and a Bluetooth control circuit connected to the DC power supply module and the USB interface. The detachable Bluetooth power supply apparatus is simple in structure, easy to control and convenient to replace and has very high practical value and popularization value.
    Type: Grant
    Filed: January 15, 2021
    Date of Patent: October 25, 2022
    Assignees: JDH Sourcing Management Limited
    Inventor: Tang Hoi Man Cynthia
  • Propeller driving unit
    Patent number: 11479341
    Abstract: A propeller driving unit for an unmanned aerial vehicle (UAV). The propeller driving unit comprises a motor unit comprising a first motor module and a second motor module, with the first motor module being adapted to independently drive a first propeller or a first set of propellers, the second motor module being adapted to independently drive a second propeller or a second set of propellers; wherein the first and second motor modules are coaxially arranged within the motor unit. The invention also relates to an unmanned aerial vehicle comprising the described propeller driving unit.
    Type: Grant
    Filed: March 26, 2018
    Date of Patent: October 25, 2022
    Assignee: XDYNAMICS LIMITED
    Inventor: Man Wah Chan
  • Nucleotide sequence generation by barcode bead-colocalization in partitions
    Patent number: 11479816
    Abstract: Comparison of common sequencing reads from sequencing based on partition-based barcoding can be used to improve sequencing results. Increased loading of barcodes per partition can also improve sequencing results.
    Type: Grant
    Filed: August 20, 2019
    Date of Patent: October 25, 2022
    Assignee: Bio-Rad Laboratories, Inc.
    Inventors: Ronald Lebofsky, Andrew Kohlway, Jennifer Chew, Zachary Burkett, Man Cheng
  • Anti-Theft Merchandise Hook
    Publication number: 20220334323
    Abstract: An anti-theft merchandise hook that includes a top wire connected to a housing at a first end of the top wire, and to a mounting portion, used to mount the anti-theft merchandise hook to a stationary surface, at a second end of the top wire opposite the first end. A bottom wire is attached to the mounting portion and extends from the mounting portion towards the housing. The bottom wire is configured to hold retail merchandise. A hanger is at least partially disposed within the housing. The hanger is configured to move linearly between a closed position in which the hanger abuts the bottom wire, and an open position in which the hanger is spaced some distance from the bottom wire. A motor is configured to drive a rotary shaft in order to move the hanger between the closed position and the open position.
    Type: Application
    Filed: June 30, 2022
    Publication date: October 20, 2022
    Applicant: Fasteners for Retail, Inc.
    Inventors: Keith C. Eden, Shane Obitts, Brent O. Ewing, Chan Chor Man
  • INTEGRATED THERMAL MANAGEMENT MODULE FOR VEHICLE
    Publication number: 20220332162
    Abstract: An integrated thermal management module for a vehicle includes a multi-channel including a plurality of valve spaces and a plurality of coolant channels communicating with the valve spaces and disposed around the valve spaces, a plurality of valve bodies inserted into the valve spaces, respectively, and configured to open and close the coolant channels around the valve spaces of the multi-channel upon operation, and a plurality of pumps coupled to the multi-channel. The valve spaces are formed on one side of the multi-channel, the valve bodies are coupled to the one side of the multi-channel, the pumps are coupled to an opposite side of the multi-channel, and a rotation axis of each of the valve bodies and a rotation axis of each of the pumps are identical.
    Type: Application
    Filed: November 22, 2021
    Publication date: October 20, 2022
    Inventors: Sang Shin Lee, Hyeon Keun Yun, Ki Mok Kim, Hyo Chan Bae, Man Ju Oh, Chang Won Lee, Hyun Jun Seo, Sang Min Lee, Je Min Yeon
  • INTERPOSER, MANUFACTURING METHOD THEREFOR, AND CIRCUIT BOARD ASSEMBLY
    Publication number: 20220336230
    Abstract: An interposer, which is used to connect two circuit boards, includes an inner structure (10), an outer structure (20), and a protective layer (50). The inner structure (10) includes a first base layer (11) and a first wiring layer (131) formed on the first base layer (11). The outer structure (20) includes a second base layer (21) and a second wiring layer (231) formed on the second base layer (21). An end portion of at least wiring line of the first wiring layer (131) and the second wiring layer (231) extends to a sidewall of the interposer (100). An end of another wiring line extends to the other sidewall of the interposer (100). The first wiring layer (131) is electrically connected to the second wiring layer (231) by a conductive blind hole (41).
    Type: Application
    Filed: September 27, 2019
    Publication date: October 20, 2022
    Inventors: MAN-ZHI PENG, RUI-WU LIU, SI XIONG, LIN-JIE GAO
  • FECAL MICROBIAL BIOMARKERS FOR NON-ALCOHOLIC FATTY LIVER DISEASE
    Publication number: 20220333163
    Abstract: Disclosed are microbial biomarkers and methods for accurate non-invasive diagnosis of non-alcoholic fatty liver disease (NAFLD) in subjects. The microbial biomarkers include Lactococcus lactis as well as its strains and subspecies. The microbial biomarkers include Dorea sp. 5-2. The methods include measuring abundance or copy number of the one or more microbial biomarkers in a sample from the subject. The sample may be bodily fluid, mucus, or stool. Also described are methods of treating a subject with NAFLD by administering to the subject a composition containing Lactococcus lactis and/or Dorea sp. 5-2.
    Type: Application
    Filed: April 8, 2022
    Publication date: October 20, 2022
    Inventors: Hein Min Tun, Sai Sai Zhang, Hau Tak Chau, Fung Yu Huang, Man Fung Yuen, Wai Kay Seto
  • GENERATING AND PROVIDING ORGANIZATION-BASED SPACES FOR A VIRTUAL COMMUNITY OF USERS
    Publication number: 20220337543
    Abstract: According to examples, a system for generating and providing organization-bounded spaces for a virtual community of users may include a processor and a memory storing instructions. The processor, when executing the instructions, may cause the system to generate an organization-bounded space; analyze user information to associate a user with the organization-bounded space; enable the user to receive and publish a content item; and implement a security feature for communications associated with an organization-bounded space and/or its associated users. The processor may further determine recommend a group to the user and identify a user representative for the organization-bounded space.
    Type: Application
    Filed: April 18, 2022
    Publication date: October 20, 2022
    Applicant: Facebook, Inc.
    Inventors: Charmaine Ching Man Hung, Jessie Kim, Ka Man Lei, Christopher Jing-ming Su, Jaleh Afshar, Nathanael Arthur Wells Clinton, Richmond Watkins, Bob Baldwin, Monica Ares, Daniel Ilic, Mallory Taylor, Euzcil Castaneto, Lauren Kostka, Timothy John Collins, Samuel Grossberg, Kaylee Slusser, Nai Wen Hsu, Simone Parmeggiani, Willy Huang, Baldwin Po Wei Chang, Juan Felipe Rios Riano
  • FLAT SPEAKER INCLUDING ASYMMETRICAL MAGNETIC BODIES AND BASE FRAME
    Publication number: 20220337955
    Abstract: The flat speaker according to an embodiment of the present invention includes a voice coil plate, a diaphragm for generating sound according to vertical vibration of the voice coil plate, a damper contacting a lower end surface of the voice coil plate, and a yoke having a first yoke having a “-” shape in cross section and a second yoke having an “L” shape in cross section and the first and second yokes are disposed to face to each other to form asymmetry.
    Type: Application
    Filed: September 16, 2020
    Publication date: October 20, 2022
    Inventor: Dong-Man KIM
  • VOLTAGE REGULATOR USING FEEDBACK LOOP CIRCUIT FOR ACCURATELY REGULATING OUTPUT VOLTAGE WHEN INTEGRATION OF ERROR VOLTAGE IS ON HOLD
    Publication number: 20220337159
    Abstract: A feedback loop circuit of a voltage regulator includes a voltage extraction circuit and a loop filter circuit. The voltage extraction circuit receives an error voltage signal that is indicative of difference between an output voltage signal and a reference voltage of the voltage regulator, and generates a voltage extraction signal by extracting one representative voltage for one switching cycle of the voltage regulator according to the error voltage signal. The loop filter circuit applies filtering to the voltage extraction signal to set a feedback signal, and output the feedback signal to a controller circuit of the voltage regulator for regulating the output voltage signal.
    Type: Application
    Filed: April 12, 2022
    Publication date: October 20, 2022
    Applicant: MediaTek Singapore Pte. Ltd.
    Inventors: Man Pun Chan, Hao-Ping Hong, Yung-Chih Yen
  • DETACHING A DIE FROM AN ADHESIVE TAPE BY AIR EJECTION
    Publication number: 20220336254
    Abstract: When picking a die from an adhesive tape, a collet of a pick arm is positioned at a distance over the die, the die being mounted on a first surface of the adhesive tape. A flow of air is then generated onto a second surface of the adhesive surface opposite to the first surface for blowing the adhesive tape to displace the die towards a die-holding surface of the collet. Thereafter, the die is retained on the die-holding surface of the collet while the adhesive tape separates from the die.
    Type: Application
    Filed: April 16, 2021
    Publication date: October 20, 2022
    Inventors: Ngai Tat MAN, Yiu Ming CHEUNG, Jun QI, Chi Yung LEE