Patents by Inventor Ju Lu

Ju Lu 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: 11821975
    Abstract: A radar module includes a printed circuit board (PCB) and a semiconductor package mounted on the PCB. The semiconductor package comprises an integrated circuit die and a substrate for electrically connecting the integrated circuit die to the PCB. The substrate comprises an antenna layer integrated into the semiconductor package and electrically connected to the integrated circuit die for at least one of transmitting and receiving radar signals. A discrete pattern-shaping device is mounted on the PCB and is configured to shape a radiation pattern of the radar signals.
    Type: Grant
    Filed: October 6, 2021
    Date of Patent: November 21, 2023
    Assignee: MediaTek Inc.
    Inventors: Yen-Ju Lu, Chih-Ming Hung, Wen-Chou Wu
  • Patent number: 11802820
    Abstract: A method includes: obtaining relevant information of the bone marrow smear; generating a global image; generating a to-be-digitized region, an amount of nucleated cells to be collected, and an amount of megakaryocytes to be classified; digitally labeling the bone marrow smear; scanning the to-be-digitized region by low magnification, labeling and identifying a target observation object; generating a switched image of the scanned region; scanning megakaryocytes by low magnification, and labeling and identifying the scanned megakaryocytes, the amount of the scanned megakaryocytes being the same as the amount of megakaryocytes to be classified; generating images of the scanned megakaryocytes; scanning nucleated cells by oil mirror scanning, and labeling and identifying the scanned nucleated cells, the amount of the scanned nucleated cells being the same as the amount of nucleated cells to be collected; generating images of the scanned nucleated cells; and generating a digital smear of the bone marrow smear.
    Type: Grant
    Filed: May 23, 2019
    Date of Patent: October 31, 2023
    Assignee: Hangzhou Zhiwei Information Technology Co., Ltd.
    Inventors: Qiang Li, Ju Lu, Shun Li, Yongtao Liu, Jiajia Hu
  • Patent number: 11764475
    Abstract: An antenna structure includes a radiative antenna element disposed in a first conductive layer and a reference ground plane, disposed in a second conductive layer under the first conductive layer. The radiative antenna element is loaded with a plurality of slots and is electrically connected to the reference ground plane through a plurality of vias, and the vias are placed along a first line of the radiative antenna element and the slots are placed along a second line perpendicular to the first line.
    Type: Grant
    Filed: August 24, 2021
    Date of Patent: September 19, 2023
    Assignee: MEDIATEK INC.
    Inventors: Debapratim Dhara, Shih-Chia Chiu, Yen-Ju Lu, Sheng-Mou Lin
  • Patent number: 11720486
    Abstract: The present disclosure provides a memory data access apparatus and method thereof. The memory data access apparatus includes a cache memory and a processing unit. The processing unit is configured to: execute a memory read instruction, wherein the memory read instruction includes a memory address; determine that access of the memory address in the cache memory is missed; determine that the memory address is within a memory address range, wherein the memory address range corresponds to a data access amount; and read data blocks corresponding to the data access amount from the memory address of a memory.
    Type: Grant
    Filed: August 11, 2020
    Date of Patent: August 8, 2023
    Assignee: REALTEK SEMICONDUCTOR CORPORATION
    Inventors: Yen-Ju Lu, Chao-Wei Huang
  • Patent number: 11714243
    Abstract: A device is provided. The device may be an optical device, a light coupling device, or a device containing an optical structure. The device includes a waveguide, a cladding, and a light coupling material. The light coupling material is disposed adjacent to the waveguide and has a first surface and a second surface, where the second surface is disposed further away from the waveguide than the first surface and a thickness of the second surface is greater than that of the first surface.
    Type: Grant
    Filed: December 18, 2020
    Date of Patent: August 1, 2023
    Assignee: ADVANCED SEMICONDUCTOR ENGINEERING, INC.
    Inventors: Jr-Wei Lin, Sin-Yuan Mu, Mei-Ju Lu
  • Patent number: 11675136
    Abstract: An optoelectronic structure includes a substrate, an electronic die and a photonic die. The electronic die is disposed on the substrate and includes a first surface, wherein the first surface is configured to support an optical component. The photonic die is disposed on the first surface of the electronic die and has an active surface toward the first surface of the electronic die and a side surface facing the optical component.
    Type: Grant
    Filed: December 21, 2020
    Date of Patent: June 13, 2023
    Assignee: ADVANCED SEMICONDUCTOR ENGINEERING, INC.
    Inventors: Jr-Wei Lin, Mei-Ju Lu
  • Publication number: 20230133925
    Abstract: A wireless communication device is provided, which includes a transceiver circuit and a processor. The processor is configured to execute operations of: by an application layer, generating a packet, and generating a topic name of the packet and a priority order corresponding to the packet according to the packet; by the application layer, generating a port number according to the priority order and the first quality of service correspondence table, and establishing a first setting table to store corresponding relationship between the port number and the topic name; by a middleware layer, receiving the topic name from the application layer, and searching the corresponding port number by looking up the first setting table according to the topic name; and by the middleware layer, establishing a first communication connection from the wireless communication device to the base station according to the port number.
    Type: Application
    Filed: November 24, 2021
    Publication date: May 4, 2023
    Inventors: Wei Zhih LIN, Cong Xiang WANG, Hsiang-Ju LU
  • Publication number: 20230122292
    Abstract: An optoelectronic package includes an input/output (I/O) component, a photonic component, and an electronic component configured to modulate optical signals in the photonic component. The I/O component is electrically connected to the photonic component via the electronic component.
    Type: Application
    Filed: October 20, 2021
    Publication date: April 20, 2023
    Applicant: Advanced Semiconductor Engineering, Inc.
    Inventors: Jr-Wei LIN, Mei-Ju LU, Jung Jui KANG
  • Publication number: 20230120036
    Abstract: An optoelectronic package structure is provided. The optoelectronic package includes a carrier, an electronic component, a photonic component and a first power supply path in the carrier. The carrier includes a first region and the electronic component is disposed over the first region of the carrier. A first power supply path is electrically connects the electronic component.
    Type: Application
    Filed: October 20, 2021
    Publication date: April 20, 2023
    Applicant: Advanced Semiconductor Engineering, Inc.
    Inventors: Jr-Wei LIN, Mei-Ju LU
  • Publication number: 20230121954
    Abstract: An optoelectronic package structure is provided. The optoelectronic package structure includes a heat source, a thermal conductive element, and a first optoelectronic component and a second optoelectronic component. The thermal conductive element is disposed over the heat source. The thermal conductive element defines a thermal conduction path P2 by which heat is transferred from the heat source to the thermal conductive element. The first optoelectronic component and the second optoelectronic component are arranged along an axis different from a thermal conduction path P2.
    Type: Application
    Filed: October 15, 2021
    Publication date: April 20, 2023
    Applicant: Advanced Semiconductor Engineering, Inc.
    Inventors: Jr-Wei LIN, Mei-Ju LU
  • Patent number: 11624758
    Abstract: A test kit for testing a device under test (DUT) includes a socket structure for containing the DUT. The DUT includes an antenna and radiates a RF signal. The test kit further includes a reflector having a lower surface. The RF signal emitted from the antenna of the DUT is reflected by the reflector and a reflected RF signal is received by the antenna of the DUT.
    Type: Grant
    Filed: March 24, 2021
    Date of Patent: April 11, 2023
    Assignee: MEDIATEK INC.
    Inventors: Sheng-Wei Lei, Chang-Lin Wei, Ying-Chou Shih, Yeh-Chun Kao, Yen-Ju Lu, Po-Sen Tseng
  • Publication number: 20230103713
    Abstract: An optoelectronic package and a method of manufacturing an optoelectronic package are provided. The optoelectronic package includes a carrier. The carrier includes a first region and a second region. The first region is configured to supply power to a processing unit disposed on the carrier. The second region is for accommodating at least one optoelectronic device electrically coupled to the processing unit.
    Type: Application
    Filed: October 1, 2021
    Publication date: April 6, 2023
    Applicant: Advanced Semiconductor Engineering, Inc.
    Inventors: Jr-Wei LIN, Mei-Ju LU
  • Publication number: 20230105803
    Abstract: An optoelectronic package is provided. The optoelectronic package includes a photonic component. The photonic component has a bottom surface and a lateral surface. The lateral surface of the photonic component includes a light coupling region and a non-light coupling plane. The non-light coupling plane contacts the bottom surface. The light coupling region and the non-light coupling plane are not aligned.
    Type: Application
    Filed: October 1, 2021
    Publication date: April 6, 2023
    Applicant: Advanced Semiconductor Engineering, Inc.
    Inventors: Mei-Ju LU, Jr-Wei LIN, Chang-Feng YOU
  • Patent number: 11614596
    Abstract: An optical element driving mechanism is provided, including a fixed portion, a movable portion, and a driving assembly. The movable portion is movably connected to the fixed portion and includes a holder to hold an optical element having a main axis. The driving assembly is disposed on the movable portion or the fixed portion for driving the movable portion to move relative to the fixed portion.
    Type: Grant
    Filed: January 31, 2020
    Date of Patent: March 28, 2023
    Assignee: TDK TAIWAN CORP.
    Inventors: Chao-Chang Hu, Mao-Kuo Hsu, Hsueh-Ju Lu, Chih-Wei Weng, Che-Wei Chang
  • Publication number: 20230081194
    Abstract: An optoelectronic device includes a carrier, an electronic component, a photonic component and a supportive component. The electronic component is electrically coupled to the carrier. The photonic component is electrically coupled to the electronic component. The supportive component is disposed outside the photonic component and the electronic component and configured to support an optical component.
    Type: Application
    Filed: September 10, 2021
    Publication date: March 16, 2023
    Applicant: Advanced Semiconductor Engineering, Inc.
    Inventors: Jr-Wei LIN, Mei-Ju LU, Jung Jui KANG
  • Patent number: 11598927
    Abstract: An optoelectronic device includes a carrier, an electronic component, a photonic component and a supportive component. The electronic component is electrically coupled to the carrier. The photonic component is electrically coupled to the electronic component. The supportive component is disposed outside the photonic component and the electronic component and configured to support an optical component.
    Type: Grant
    Filed: September 10, 2021
    Date of Patent: March 7, 2023
    Assignee: ADVANCED SEMICONDUCTOR ENGINEERING, INC.
    Inventors: Jr-Wei Lin, Mei-Ju Lu, Jung Jui Kang
  • Patent number: 11567291
    Abstract: An optical system is provided and includes a fixed assembly, a movable element, a movable assembly, a driving module and a stopping assembly. The fixed assembly defines a main axis. The movable element is movable relative to the fixed assembly and is connected to a first optical element. The movable assembly is connected to the movable element. The driving module is configured to drive the movable assembly so as to drive the movable element to move relative to the fixed assembly. The stopping assembly is configured to limit the range of motion of the movable element.
    Type: Grant
    Filed: December 27, 2019
    Date of Patent: January 31, 2023
    Assignee: TDK TAIWAN CORP.
    Inventors: Chao-Chang Hu, Che-Wei Chang, Chih-Wen Chiang, Chen-Er Hsu, Fu-Yuan Wu, Shou-Jen Liu, Chih-Wei Weng, Mao-Kuo Hsu, Hsueh-Ju Lu, Che-Hsiang Chiu
  • Patent number: 11506710
    Abstract: A circuit system includes a first circuit, a second circuit, and a comparator. The second circuit and the first circuit have substantially identical structures. In a testing mode, the circuit system controls the first circuit and the second circuit to perform the same testing operation synchronously. During the process of the testing operation, the comparator keeps compares a first intermediate signal internally generated by the first circuit and a second intermediate signal corresponding to the first intermediate signal that is internally generated by the second circuit. When the first intermediate signal is different from the second intermediate signal, the circuit system controls the first circuit and the second circuit to stop the testing operation and controls the first circuit and the second circuit to perform a scan dump operation in order to record signals transmitting by the first circuit and signals transmitting by the second circuit.
    Type: Grant
    Filed: July 29, 2021
    Date of Patent: November 22, 2022
    Assignee: REALTEK SEMICONDUCTOR CORPORATION
    Inventor: Yen-Ju Lu
  • Patent number: 11500776
    Abstract: A data write system includes a processor circuit, a first memory, at least one register, and a second memory. The first memory is coupled to the processor circuit. The at least one register is configured to define at least one range. The second memory is coupled to the first memory. If a cache miss occurs and an access address of a reading command is in the at least one range in the second memory, a predetermined amount of data corresponding to the access address is written from the second memory into at least one first way of the first memory.
    Type: Grant
    Filed: March 2, 2021
    Date of Patent: November 15, 2022
    Assignee: REALTEK SEMICONDUCTOR CORPORATION
    Inventor: Yen-Ju Lu
  • Patent number: 11494305
    Abstract: A linked list searching method and device are configured to search a linked list by using a cache memory. The method includes the operations of: writing the linked list in a memory; writing the data of a first node in a first row of a tag memory of the cache memory, and writing an address of the first node in a first row of a data memory of the cache memory; writing the data of a second node in a second row of the tag memory, and writing the address of the second node in a second row of the data memory; and searching the data of the second node in the tag memory to directly retrieve the address of the second node when searching the address of the second node in the linked list according to the data of the second node.
    Type: Grant
    Filed: April 21, 2021
    Date of Patent: November 8, 2022
    Assignee: REALTEK SEMICONDUCTOR CORPORATION
    Inventor: Yen-Ju Lu