Patents by Inventor Cheng Lo

Cheng Lo 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: 20240119875
    Abstract: A mending method for a display includes the steps of making a display device light to make a plurality of light emitting positions thereof shine, searching out a plurality of defect positions among the light emitting positions, providing a transferring device having a transferring surface with a plurality of miniature light emitting elements positioned correspondingly to the light emitting positions, planning a mending procedure which includes in the area the transferring surface corresponds to, choosing in chief the largest number of defect positions able to be mended at a single time according to the positions of the miniature light emitting elements and then in the area the transferring surface corresponds to, planning the rest of the defect positions according to the rest of the miniature light emitting elements, and according to the mending procedure, moving the transferring device to weld the miniature light emitting elements at the defect positions.
    Type: Application
    Filed: October 5, 2023
    Publication date: April 11, 2024
    Inventors: Tsan-Jen CHEN, Chih-Hao TSAI, Yu-Cheng YANG, Jen-Hung Lo, Yan-Ru TSAI
  • Patent number: 11951242
    Abstract: A method for performing a peritoneal dialysis therapy includes performing a plurality of peritoneal dialysis cycles for a patient and tracking an amount of dialysis fluid provided by at least one dialysis fluid pump during the plurality of peritoneal dialysis cycles. The method also includes determining an amount of ultrafiltrate (“UF”) removed from the patient based on the amount of dialysis fluid provided by the at least one dialysis fluid pump. The method further includes updating a UF trend using previous amounts of UF removed from the patient and the amount of UF removed from the patient during the most recent dialysis treatment and generating an alert if the UF trend changes by more than a preset percentage.
    Type: Grant
    Filed: March 21, 2022
    Date of Patent: April 9, 2024
    Assignees: Baxter International Inc.
    Inventors: Robert W. Childers, Ying-Cheng Lo, Peter A. Hopping
  • Publication number: 20240110976
    Abstract: An electronic device and a method for performing clock gating in the electronic device are provided. The electronic device includes at least one function circuit, a device under test (DUT) circuit and at least one gating circuit. The function circuit is configured to operate according to at least one primary clock, and the DUT circuit is configured to operate according to at least one secondary clock. In addition, the clock gating circuit is configured to control whether to enable the primary clock according to at least one primary enable signal, and control whether to enable the secondary clock according to the primary enable signal and a secondary enable signal.
    Type: Application
    Filed: October 3, 2023
    Publication date: April 4, 2024
    Applicant: Realtek Semiconductor Corp.
    Inventors: Ching-Feng Huang, Yu-Cheng Lo
  • Patent number: 11931492
    Abstract: A system and method for balancing flows of renal replacement fluid is disclosed. The method uses pressure controls and pressure sensing devices to more precisely meter and balance the flow of fresh dialysate and spent dialysate. The balancing system may use one or two balancing devices, such as a balance tube, a tortuous path, or a balance chamber.
    Type: Grant
    Filed: June 30, 2021
    Date of Patent: March 19, 2024
    Assignees: BAXTER INTERNATIONAL INC., BAXTER HEALTHCARE SA
    Inventors: Michael E. Hogard, Donald D. Busby, Robert W. Childers, Yuanpang Samuel Ding, Katherine M. Holian, Mark E. Jablonski, Thomas D. Kelly, Shincy J. Maliekkal, Rodolfo G. Roger, Donald A. Smith, Atif M. Yardimci, Ying-Cheng Lo
  • Publication number: 20240083931
    Abstract: Described herein are dinuclear platinum(II) complexes and their methods of making and using thereof. The design of the dinuclear platinum(II) complexes results in red to deep-red photoluminescence with high quantum yields at room temperature, short emission lifetimes, and fast radiative decay rates. The dinuclear platinum(II) complexes can be used to fabricate red and/or NIR emitting OLEDs.
    Type: Application
    Filed: July 28, 2023
    Publication date: March 14, 2024
    Inventors: Kar-Wai Lo, Chi-Ming Che, Gang Cheng
  • Patent number: 11914155
    Abstract: An augmented reality device includes an eyeglass frame and a combiner mounted on the eyeglass frame. The combiner includes an inner surface and an outer surface disposed opposite the inner surface. The device further includes an active shutter lens mounted on the combiner and an image projector mounted on the eyeglass frame and configured to project display light to the combiner such that a first portion of the display light is emitted from the inner surface of the combiner and a second portion of the display light is emitted from the outer surface of the combiner. The device additionally includes a processor coupled to the image projector and the active shutter lens. The active shutter lens is configured to shield the display light emitted from the outer surface of the combiner. The combiner is configured to emit ambient light from the inner surface thereof.
    Type: Grant
    Filed: March 18, 2021
    Date of Patent: February 27, 2024
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Shuaishuai Zhu, Jiuxing Wang, Cheng Lo
  • Publication number: 20240063535
    Abstract: A wideband antenna system includes a first metal radiation portion, having a coupling distance with a second metal radiation portion; a first feeding contact and a second feeding contact, electrically connected to the first metal radiation portion and the second metal radiation portion respectively, and close to the coupling distance; a first ground contact, electrically connected to the second metal radiation portion; a second ground contact, electrically connected to the first metal radiation portion; an impedance tuner, electrically connected to the first feeding contact, the second feeding contact, the first ground contact, the second ground contact, and a radio frequency signal source, to switch the first metal radiation portion and the second metal radiation portion; an aperture contact, electrically connected to the first metal radiation portion; and an aperture tuner, electrically connected to the aperture contact.
    Type: Application
    Filed: March 9, 2023
    Publication date: February 22, 2024
    Inventors: Chun-Chieh SU, Wei-Cheng LO, Chien-Ming HSU, Che-Yen LIN, Chuan-Chien HUANG
  • Patent number: 11859599
    Abstract: A vacuum arc thruster with multi-layer insulation includes a housing, an anode unit and a cathode unit spaced apart from each other in the housing, and an insulator disposed between the anode unit and the cathode unit. The insulator includes a plurality of fuel layers and a plurality of insulating layers. Each insulating layer is located between every two adjacent fuel layers. Accordingly, a multiple-layer design is formed by arranging the fuel layers and the insulating layers which are made of different materials in an alternating manner, thereby attaining the maximum field emission effect, increasing the stability and efficacy of operating the vacuum arc thruster, and prolonging the service life of the thruster.
    Type: Grant
    Filed: June 27, 2023
    Date of Patent: January 2, 2024
    Assignee: National Cheng Kung University
    Inventors: Yueh-Heng Li, Hsun-Chen Hsieh, Ping-Han Huang, Wei-Cheng Lo
  • Patent number: 11860404
    Abstract: A manufacturing method of a reflective display includes at least the following steps. A reflective display module having a display surface is provided. An adhesive is formed on the display surface of the reflective display module. A plurality of microstructures is formed on the adhesive. A cover plate is provided over the reflective display module, the microstructures, and the adhesive. The cover plate has a first surface, a second surface, and a third surface. The second surface is located between the first surface and the reflective display module, and the third surface is connected to the first surface and the second surface. The second surface of the cover plate is adhered to the adhesive having the microstructures thereon to bond the microstructures onto the second surface of the cover plate. A light source is disposed adjacent to the third surface of the cover plate.
    Type: Grant
    Filed: March 10, 2023
    Date of Patent: January 2, 2024
    Assignee: E Ink Holdings Inc.
    Inventors: Chang-Cheng Lo, Yue-Feng Lin
  • Patent number: 11843179
    Abstract: An electronic device is provided. The electronic device includes a plurality of main device antennas, a switch, and a processor. The switch enables at least one of the main device antennas. The processor is electrically connected to the switch and controls the switch to switch the enabled main device antenna based on a usage status of the electronic device.
    Type: Grant
    Filed: March 18, 2022
    Date of Patent: December 12, 2023
    Assignee: ASUSTEK COMPUTER INC.
    Inventors: Chien-Ming Hsu, Kuo-Chu Liao, Wei-Cheng Lo
  • Patent number: 11833108
    Abstract: A sterile solution product bag for lyophilizing includes a bladder, a first stem having a first stem inlet end and a first stem outlet end. The first stem outlet end is fluidly connected to the bladder and the first stem inlet end is adapted to receive a liquid. A first filter is disposed in-line with the first stem and includes a first filter membrane, a first filter open end, and a first filter closed end. The first filter closed end is disposed between the first stem inlet end and the first stem outlet end and the first filter open end is disposed in proximity to the first stem inlet end. A second stem having a second stem inlet end fluidly connected to the bladder and a second stem outlet end adapted to receive a vapor. A second filter is disposed within the second stem and includes a filter membrane.
    Type: Grant
    Filed: July 12, 2018
    Date of Patent: December 5, 2023
    Assignees: BAXTER INTERNATIONAL INC., BAXTER HEALTHCARE SA
    Inventors: Mark Joseph Doty, Christine L. Rebbeck, Sydney Jean Cope, William Spencer Hurst, Grant Anthony Bomgaars, Yuanpang Samuel Ding, Thomas Edward Dudar, Ying-Cheng Lo, Mark Edward Pasmore, Michael Joseph Sadowski, Anastasios Hristakos, Joseph Vincent Ranalletta, Bernd Krause
  • Patent number: 11838694
    Abstract: A heat dissipation device for a projector includes a light source, a light valve, a prism set, a shading element, and a projection lens. The light source emits a light beam. The light valve is disposed downstream of a light path of the light source to receive the light beam, convert a part of the light beam into image light and another part of the light beam into an ineffective light beam. The prism set includes at least one prism, receiving the image light and the ineffective light beam. The shading element includes a heat dissipation part and is disposed downstream of a light path of the prism set and used to block the ineffective light beam from the prism set. The projection lens is disposed downstream of the light path of the prism set.
    Type: Grant
    Filed: July 26, 2022
    Date of Patent: December 5, 2023
    Assignee: Young Optics Inc.
    Inventors: Wei-Cheng Lo, Yu-Ting Huang
  • Publication number: 20230376394
    Abstract: The present disclosure discloses a multi-core processing circuit having power-stabilizing test mechanism that includes a plurality of core-processing circuits arranged in an order and a self-test scheduling circuit. Each of the core-processing circuits includes a memory built-in self-test circuit. The self-test scheduling circuit receives a main activation signal to activate the memory built-in self-test circuit of one of the core-processing circuits every delay time in the order based on signal handshake to perform self-test, wherein one of the activated core-processing circuits has a largest average power draining amount in a predetermined range within the delay time.
    Type: Application
    Filed: May 12, 2023
    Publication date: November 23, 2023
    Inventors: CHING-FENG HUANG, YU-CHENG LO
  • Publication number: 20230367122
    Abstract: An optical imaging system and a head-mounted display apparatus are provided. The optical imaging system includes a display and a lens group. The display is located on a side that is of the lens group and that is away from a human eye. The display includes a display panel and a cover plate. The cover plate is disposed on a side that is of the display panel and that faces the lens group. A thickness range of the cover plate is related to an equivalent image focal length (f?) of the lens group, a refractive index (n) of the cover plate, and a distance of distinct vision (a) for the human eye.
    Type: Application
    Filed: August 19, 2021
    Publication date: November 16, 2023
    Inventors: Cheng LO, Yunfeng JIN
  • Publication number: 20230349971
    Abstract: A testing circuitry includes an on-chip clock controller circuit and a first clock adjustment circuit. The on-chip clock controller circuit is configured to generate an internal clock signal in response to a reference clock signal, a scan enable signal, a plurality of enable bits, and a scan mode signal, and generate a first control signal in response to the scan enable signal, a plurality of first bits, and the reference clock signal. The first clock adjustment circuit is configured to generate a first test clock signal according to the first control signal and the internal clock signal, in order to test a multicycle path circuit. The plurality of first bits are to set a first pulse of the first test clock signal, in order to prevent the multicycle path circuit from occurring a timing violation.
    Type: Application
    Filed: April 14, 2023
    Publication date: November 2, 2023
    Inventors: CHUN-YI KUO, PO-LIN CHEN, YU-CHENG LO
  • Patent number: 11796411
    Abstract: A sensor includes a housing having a accommodating room, a flexible plate provided in the accommodating room and moveable to induce a medium pressure change in the accommodating room, and a pressure sensing component for sensing the pressure change. The pressure sensing component and the flexible plate are assembled and moveable together. In the sensor of the present invention, after an external signal to be sensed is transmitted to the sensor, the flexible plate moves to induce air disturbances, and then the pressure sensing component receives a pressure change induced by the air disturbances and performs signal sensing. Compared with the conventional sound sensor, the sensor of the present invention provides no opening communicating with the external environment. Therefore, the impact of foreign objects, noise and other environmental factors on the sensor can be avoided, and the signal generated by the object not to be sensed can be effectively reduced.
    Type: Grant
    Filed: March 25, 2019
    Date of Patent: October 24, 2023
    Assignee: GETTOP ACOUSTIC CO., LTD.
    Inventors: Kuan-Hong Hsieh, Shih-Chia Chiu, Sung-Cheng Lo, Bo-Cheng You, Chun-Kai Chan, Wei-Leun Fang
  • Patent number: 11759395
    Abstract: A system for reconstituting and sterilizing a concentrate includes a mixing container, a filtration device, and a product bag. The a mixing container has an inlet port and outlet port in fluid communication with a mixing chamber disposed between the inlet port and the outlet port. The mixing chamber is adapted to contain a product concentrate. The filtration device has an inlet and an outlet, the inlet of the filtration device coupled to the outlet port of the mixing container. The filtration device includes a filter membrane with a nominal pore size in a range of approximately 0.1 ?m to approximately 0.5 ?m. The product bag has an inlet port coupled to the outlet of the filtration device, and has a bladder defining an empty sterile chamber for receiving sterilized and reconstituted product resulting from mixing a diluent with a product concentrate in the mixing chamber to obtain a mixture then introduced through the filtration device to obtain the reconstituted and sterilized product.
    Type: Grant
    Filed: March 22, 2022
    Date of Patent: September 19, 2023
    Assignees: BAXTER INTERNATIONAL INC., BAXTER HEALTHCARE SA
    Inventors: Yuanpang Samuel Ding, Ying-Cheng Lo, Jacob Daniel Rivett, Grant Anthony Bomgaars, Thomas Edward Dudar, Mark Edward Pasmore, Michael Joseph Sadowski, Anastasios Hristakos, Joseph Vincent Ranalletta, Bernd Krause
  • Patent number: 11721224
    Abstract: A drone apparatus and a method for deploying a drone working zone are provided. The drone apparatus includes an aircraft body, a communication device, a positioning device and a flight controller. The flight controller is configured to: set edge rules of a working zone unit used to construct a working zone for the drone apparatus to work around a bridge; control the aircraft body to fly along a target section selected in the bridge according to a control signal received by the communication device, and calculate positions of multiple points of interest (POIs) passed by during the flight using the positioning device; generate one working zone unit with positions of adjacent two of the POIs according to the edge rules of the working zone unit; and combine multiple working zone units generated by using positions of all the POIs to construct and deploy the working zone of the target section.
    Type: Grant
    Filed: December 15, 2020
    Date of Patent: August 8, 2023
    Assignee: Industrial Technology Research Institute
    Inventors: Chao-Cheng Lo, Yi-Lun Wen
  • Publication number: 20230234813
    Abstract: An overhead hoist transfer system and an overhead hoist transfer. The overhead hoist transfer system includes a plurality of lower rails, a plurality of upper rail sets, and a plurality of overhead hoist transfers. The overhead hoist transfer includes a moving kit and a frame. The moving kit includes a control module, a drive wheel set, and a plurality of upper guide wheels. The control module controls the upper guide wheels to move between an upper position and a lower position. Before the overhead hoist transfer makes a turn along the lower rail and the upper rail set, the control module controls the upper guide wheels to move to the upper position or the lower position. When the plurality of upper guide wheels abut against the adjacent upper rail set, the overhead hoist transfer turns along the upper rail set.
    Type: Application
    Filed: January 18, 2023
    Publication date: July 27, 2023
    Inventors: YEN-WEN HUANG, CHENG-YI HUANG, CHUAN-MING CHUNG, CHENG-CHENG LO
  • Publication number: 20230226262
    Abstract: A handheld personal communication apparatus for dialysis includes a reader to read a marking displayed on a dialysis fluid container to acquire data concerning a dialysis fluid type. The apparatus also includes a processor that uses the dialysis fluid type to determine a dialysis dwell time for at least one cycle of a dialysis therapy, the dialysis dwell time being a time to achieve, over the at least one cycle, at least one of (a) a specified ultrafiltrate level, (b) a urea removal level, or (c) a creatinine removal level. The apparatus further includes an output interface that provides an indication to the patient of a completion of the dialysis dwell time.
    Type: Application
    Filed: March 20, 2023
    Publication date: July 20, 2023
    Inventors: Bijan ELAHI, Ying-Cheng LO, Vikram Prabhakar MEHENDALE