Patents by Inventor Yun Lu

Yun 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: 10969877
    Abstract: Methods and devices for a display apparatus. In one aspect, a display apparatus includes a display device including a transparent layer, a display integrated circuit layer including one or more display control circuits, and a shielding layer between the transparent layer and the display integrated circuit layer, a near-infrared (NIR) light source and a visible light source, and a detector device including a detector integrated circuit layer including one or more detector control circuits, where a surface of the detector device contacts a surface of the display device, and a photodetector electrically coupled to at least one detector control circuit and including a detection region positioned to receive NIR light propagating from a front side of the display device to a back side of the display device along a path, where the shielding layer includes a filter region positioned in the path.
    Type: Grant
    Filed: May 7, 2019
    Date of Patent: April 6, 2021
    Assignee: Artilux, Inc.
    Inventors: Yun-Chung Na, Shu-Lu Chen
  • Patent number: 10966964
    Abstract: The present invention provides a method for preparing a pharmaceutical composition containing a pyrrolo-fused six-membered heterocyclic compound or a pharmaceutically acceptable salt thereof. Specifically, the invention provides a preparation method of a pharmaceutical composition, the method containing: mixing 5-(2-diethylamino-ethyl)-2-(5-fluoro-2-oxo-1,2-dihydro-indol-3-ylidene-methyl)-3-methyl-1,5,6,7-tetrahydro-pyrrolo[3,2-c]pyridin-4-one or a pharmaceutically acceptable salt thereof with at least one filler, and then granulating the mixture. The pharmaceutical composition of the invention features a rapid dissolution and good stability.
    Type: Grant
    Filed: February 28, 2017
    Date of Patent: April 6, 2021
    Assignee: Jiangsu Hengrui Medicine Co., Ltd.
    Inventors: Yun Lu, Xinhua Zhang, Chenyang Wang, Tonghui Liu
  • Patent number: 10964742
    Abstract: A circuit that includes: a photodiode configured to absorb photons and to generate photo-carriers from the absorbed photons; a first MOSFET transistor that includes: a first channel terminal coupled to a first terminal of the photodiode and configured to collect a portion of the photo-carriers generated by the photodiode; a second channel terminal; and a gate terminal coupled to a first control voltage source; a first readout circuit configured to output a first readout voltage; a second readout circuit configured to output a second readout voltage; and a current-steering circuit configured to steer the photo-carriers generated by the photodiode to one or both of the first readout circuit and the second readout circuit.
    Type: Grant
    Filed: January 24, 2020
    Date of Patent: March 30, 2021
    Assignee: Artilux, Inc.
    Inventors: Yun-Chung Na, Szu-Lin Cheng, Shu-Lu Chen, Han-Din Liu, Hui-Wen Chen, Che-Fu Liang, Yuan-Fu Lyu, Chien-Lung Chen, Chung-Chih Lin, Kuan-Chen Chu
  • Publication number: 20210082894
    Abstract: A package structure includes a circuit element, a first semiconductor die, a second semiconductor die, a heat dissipating element, and an insulating encapsulation. The first semiconductor die and the second semiconductor die are located on the circuit element. The heat dissipating element connects to the first semiconductor die, and the first semiconductor die is between the circuit element and the heat dissipating element, where a sum of a first thickness of the first semiconductor die and a third thickness of the heat dissipating element is substantially equal to a second thickness of the second semiconductor die. The insulating encapsulation encapsulates the first semiconductor die, the second semiconductor die and the heat dissipating element, wherein a surface of the heat dissipating element is substantially leveled with the insulating encapsulation.
    Type: Application
    Filed: September 17, 2019
    Publication date: March 18, 2021
    Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Weiming Chris Chen, Chi-Hsi Wu, Chih-Wei Wu, Kuo-Chiang Ting, Szu-Wei Lu, Shang-Yun Hou, Ying-Ching Shih, Hsien-Ju Tsou, Cheng-Chieh Li
  • Publication number: 20210072804
    Abstract: A mounting bracket is configured to accommodate a memory card or a hard disk. The mounting bracket includes a base plate, two side plates, a plurality of protruding bumps and at least two supporting structures. The side plates are respectively connected to two opposite edges of the base plate, and extend along a direction perpendicular to the base plate. The protruding bumps are disposed on the base plate and protrude towards the direction. The supporting structures are located between the side plates and respectively disposed on the side plates. When the mounting bracket accommodates the memory card, the protruding bumps are configured to support the memory card. When the mounting bracket accommodates the hard disk, the supporting structures are configured to support the hard disk.
    Type: Application
    Filed: November 14, 2019
    Publication date: March 11, 2021
    Inventors: Hsiang-Yun LU, Shiang-Chun TSAU
  • Publication number: 20210073236
    Abstract: Solutions for automated labeling of child objects within tagged parents include: receiving a plurality of parent objects, each having a tag and including a plurality of child objects; receiving a machine learning (ML) component operable to rank the parent objects; for each parent object: generating a set of restricted objects, wherein each restricted object is missing a child object; for each of a plurality of queries, ranking, with the ML component, the restricted objects according to relevance; based at least on the query and an inverse of the rank of the restricted objects, assigning a child object label. In some examples, the object missing from the restricted object having the lowest relevance rank is assigned a label based on the query. Various advantageous uses of the assigned child labels include enhancing search result reporting, automatically generating ML training data, and automatically generating and/or modifying reports.
    Type: Application
    Filed: September 6, 2019
    Publication date: March 11, 2021
    Inventors: Yun-Cheng JU, Ashwarya PODDAR, Yu ZHANG, Lei LU
  • Patent number: 10938209
    Abstract: A fault ride-through circuit with a variable frequency transformer (VFT) and a control method thereof are provided, and the control method comprises: pretreating acquired voltages of grids, a voltage of a stator interface and a voltage of a rotor interface to obtain a rotor voltage DC component and a rotor voltage DC component; testing and treating a voltage frequency of a first grid and a voltage frequency of a second grid; carrying out a reference voltage calculation for a stator voltage DC component, a rotor voltage DC component, the voltage frequencies of the first grid and the second grid to obtain a positive voltage reference value of the first PWM convertor and the second PWM convertor; and processing the voltage reference values to obtain the switch signals for controlling the first PWM convertor and the second PWM convertor.
    Type: Grant
    Filed: January 20, 2019
    Date of Patent: March 2, 2021
    Inventors: Sizhe Chen, Jiahao Lu, Guidong Zhang, Yuanmao Ye, Yun Zhang, Miao Zhang
  • Patent number: 10936162
    Abstract: A display method and an electronic device are provided to improve operation efficiency and to reduce probability of blocking a user's observation of an object when displaying a function menu. The display method includes: acquiring object information within a viewing range of a user; based on the object information, determining that a first real object is within the viewing range of the user; outputting an image of the function menu of the electronic device to make the user perceive the function menu being displayed on the first real object; and if the it is determined that the first real object leaves the viewing range of the user, terminating outputting the image of the function menu.
    Type: Grant
    Filed: September 22, 2017
    Date of Patent: March 2, 2021
    Assignee: LENOVO (BEIJING) LIMITED
    Inventors: Yun Zhou, Wenjun Lu
  • Patent number: 10930730
    Abstract: A metal-oxide-semiconductor (MOS) device for radio frequency (RF) applications may include a guard ring. The guard ring may surround the MOS device and at least one other MOS device. The MOS device may further include a level zero contact layer coupled to a first interconnect layer through level zero interconnects and vias. The first interconnect layer may be for routing to the MOS device.
    Type: Grant
    Filed: November 17, 2017
    Date of Patent: February 23, 2021
    Assignee: QUALCOMM Incorporated
    Inventors: Ye Lu, Yun Yue, Phanikumar Konkapaka, Bin Yang, Chuan-Hsing Chen
  • Publication number: 20210039492
    Abstract: Provided herein is an electric axle assembly for a motor vehicle, including: an axle including a pair of axle half shaft and a pair of wheels drivingly connected on one end of each axle half shaft; a first electric motor/generator; and a gearbox including a reducing gear arrangement and a differential assembly, wherein the first electric/motor generator is drivingly connected to the gearbox, wherein the gearbox is drivingly connected to the axle, and wherein the differential assembly includes a differential housing and a differential gear arrangement disposed in the differential housing drivingly connected to the pair of axle half shafts.
    Type: Application
    Filed: August 31, 2018
    Publication date: February 11, 2021
    Inventors: Tiankuo WANG, Shengli HU, Jiangjiang LUO, Junnan LU, Yun CHEN, Xuannan CHEN, Zhiying LIU, Guiwen TIAN
  • Patent number: 10916669
    Abstract: The technique introduced herein decouples the traditional relationship between bandwidth and responsivity, thereby providing a more flexible and wider photodetector design space. In certain examples of the technique introduced here, a photodetector device includes a first mirror, a second mirror, and a light absorption region positioned between the first and second reflective mirrors. For example, the first mirror can be a low-reflectivity mirror, and the second mirror can be a high-reflectivity mirror. The light absorption region is positioned to absorb incident light that is passed through the first mirror and reflected between the first and second mirrors. The first mirror can be configured to exhibit a reflectivity that causes an amount of light energy that escapes from the first mirror, after the light being reflected back by the second mirror, to be zero or near zero.
    Type: Grant
    Filed: July 3, 2019
    Date of Patent: February 9, 2021
    Assignee: ARTILUX, INC.
    Inventors: Shu-Lu Chen, Yun-Chung Na
  • Publication number: 20210033770
    Abstract: A first layer of anisotropic material extends along a first plane and includes anisotropic components being parallel to a second plane non-parallel and non-perpendicular to the first plane. The anisotropic components are arranged in cycloidal or helical patterns. The cycloidal or helical patterns define one or more Bragg planes that are non-parallel and non-perpendicular to the first plane and either substantially parallel or substantially perpendicular to the second plane.
    Type: Application
    Filed: October 16, 2020
    Publication date: February 4, 2021
    Inventors: Lu LU, Xiayu FENG, Mengfei WANG, Hao YU, Ryan LI, Yun-Han LEE, Junren WANG, Barry David SILVERSTEIN
  • Patent number: 10890778
    Abstract: An optical system includes a grating including at least one substrate and a grating structure coupled to the at least one substrate. The grating structure is configured to diffract a first light having an incidence angle within a predetermined range. The optical system also includes a polarizer configured to transmit the first light diffracted by the grating structure and block a second light reflected by a surface of the at least one substrate.
    Type: Grant
    Filed: June 11, 2019
    Date of Patent: January 12, 2021
    Assignee: FACEBOOK TECHNOLOGIES, LLC
    Inventors: Yun-Han Lee, Mengfei Wang, Junren Wang, Lu Lu, Robin Sharma, Gregory Olegovic Andreev, Garam Young, Andrew John Ouderkirk, Babak Amirsolaimani, Fenglin Peng, Barry David Silverstein
  • Publication number: 20210005602
    Abstract: A FinFET device structure is provided. The FinFET device structure includes a first gate structure formed over a fin structure, and a conductive layer formed over the first gate structure. The FinFET device structure includes a first capping layer formed over the conductive layer, and a top surface of the conductive layer is in direct contact with a bottom surface of the first capping layer.
    Type: Application
    Filed: September 17, 2020
    Publication date: January 7, 2021
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Chun-Han CHEN, Chen-Ming LEE, Fu-Kai YANG, Mei-Yun WANG, Jr-Hung LI, Bo-Cyuan LU
  • Patent number: 10886309
    Abstract: An optical apparatus including a semiconductor substrate; a first light absorption region supported by the semiconductor substrate, the first light absorption region including germanium and configured to absorb photons and to generate photo-carriers from the absorbed photons; a first layer supported by at least a portion of the semiconductor substrate and the first light absorption region, the first layer being different from the first light absorption region; one or more first switches controlled by a first control signal, the one or more first switches configured to collect at least a portion of the photo-carriers based on the first control signal; and one or more second switches controlled by a second control signal, the one or more second switches configured to collect at least a portion of the photo-carriers based on the second control signal, wherein the second control signal is different from the first control signal.
    Type: Grant
    Filed: February 28, 2018
    Date of Patent: January 5, 2021
    Assignee: Artilux, Inc.
    Inventors: Yun-Chung Na, Che-Fu Liang, Szu-Lin Cheng, Shu-Lu Chen, Kuan-Chen Chu, Chung-Chih Lin, Han-Din Liu
  • Patent number: 10886312
    Abstract: An optical apparatus including a semiconductor substrate; a first light absorption region supported by the semiconductor substrate, the first light absorption region including germanium and configured to absorb photons and to generate photo-carriers from the absorbed photons; a first layer supported by at least a portion of the semiconductor substrate and the first light absorption region, the first layer being different from the first light absorption region; one or more first switches controlled by a first control signal, the one or more first switches configured to collect at least a portion of the photo-carriers based on the first control signal; and one or more second switches controlled by a second control signal, the one or more second switches configured to collect at least a portion of the photo-carriers based on the second control signal, wherein the second control signal is different from the first control signal.
    Type: Grant
    Filed: October 18, 2019
    Date of Patent: January 5, 2021
    Assignee: Artilux, Inc.
    Inventors: Yun-Chung Na, Che-Fu Liang, Szu-Lin Cheng, Shu-Lu Chen, Kuan-Chen Chu, Chung-Chih Lin, Han-Din Liu
  • Publication number: 20200401221
    Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for eye gesture recognition. In one aspect, a method includes obtaining an electrical signal that represents a measurement, by a photodetector, of an optical signal reflected from an eye and determining a depth map of the eye based on phase differences between the electrical signal generated by the photodetector and a reference signal. Further, the method includes determining gaze information that represents a gaze of the eye based on the depth map and providing output data representing the gaze information.
    Type: Application
    Filed: August 31, 2020
    Publication date: December 24, 2020
    Inventors: Yun-Chung Na, Chien-Lung Chen, Han-Din Liu, Shu-Lu Chen
  • Publication number: 20200402877
    Abstract: An embodiment is a method including: attaching a first die to a first side of a first component using first electrical connectors, attaching a first side of a second die to first side of the first component using second electrical connectors, attaching a dummy die to the first side of the first component in a scribe line region of the first component, adhering a cover structure to a second side of the second die, and singulating the first component and the dummy die to form a package structure.
    Type: Application
    Filed: September 4, 2020
    Publication date: December 24, 2020
    Inventors: Chen-Hua Yu, Wen-Hsin Wei, Chi-Hsi Wu, Shang-Yun Hou, Jing-Cheng Lin, Hsien-Pin Hu, Ying-Ching Shih, Szu-Wei Lu
  • Publication number: 20200400753
    Abstract: A charging load detection circuit includes a charging circuit, a frequency generation unit, and a control unit. The control unit controls the frequency generation unit to generate a pulse voltage with a fixed first frequency and a fixed first amplitude, and the frequency generation unit provides the pulse voltage to an output terminal of the charging circuit. The control unit detects whether a load is coupled to the output terminal by detecting whether the first frequency and the first amplitude are varied, and controls connecting or disconnecting a charging path of the charging circuit according to whether the load is coupled to the output terminal.
    Type: Application
    Filed: August 9, 2019
    Publication date: December 24, 2020
    Inventors: Ting-Yun LU, Shih-Chung WANG, Ying-Chieh WANG
  • Publication number: 20200393690
    Abstract: An optical system includes a grating including at least one substrate and a grating structure coupled to the at least one substrate. The grating structure is configured to diffract a first light having an incidence angle within a predetermined range. The optical system also includes a polarizer configured to transmit the first light diffracted by the grating structure and block a second light reflected by a surface of the at least one substrate.
    Type: Application
    Filed: June 11, 2019
    Publication date: December 17, 2020
    Inventors: Yun-Han LEE, Mengfei WANG, Junren WANG, Lu LU, Robin SHARMA, Gregory Olegovic ANDREEV, Garam YOUNG, Andrew John OUDERKIRK, Babak AMIRSOLAIMANI, Fenglin PENG, Barry David SILVERSTEIN