Patents by Inventor Cheng Hu

Cheng Hu 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: 20210009080
    Abstract: The present disclosure relates to a vehicle door unlocking method and apparatus, a system, a vehicle, an electronic device and a storage medium. The method includes: obtaining a distance between a target object outside a vehicle and the vehicle by means of at least one distance sensor provided in the vehicle; in response to the distance satisfying a predetermined condition, waking up and controlling an image collection module provided in the vehicle to collect a first image of the target object; performing face recognition based on the first image; and in response to successful face recognition, sending a vehicle door unlocking instruction to at least one vehicle door lock of the vehicle.
    Type: Application
    Filed: September 24, 2020
    Publication date: January 14, 2021
    Inventors: Xin HU, Cheng HUANG
  • Publication number: 20210010753
    Abstract: The present invention discloses a device and method for measuring the softening and melting performances of iron ore in blast furnace under a reducing condition. The device includes a high temperature furnace, a gas supply system, a loading system and a weighing system, where the high temperature furnace is provided with a hearth, which is provided therein with a graphite crucible and a temperature acquisition device; the gas supply system is used to inject a reducing gas including N2, H2, CO2 and CO into the hearth; the gas supply system includes a gas storage device and a gas mixing device; the loading system includes a loading rod; an upper end of the loading rod is connected with a loading device and a displacement sensor, and a lower end of the loading rod is provided with a loading head; the weighing system is used to weigh a droplet and iron ore specimen.
    Type: Application
    Filed: July 10, 2020
    Publication date: January 14, 2021
    Applicant: Chongqing University
    Inventors: Shengfu Zhang, Chenguang Bai, Rongjin Zhu, Cheng Yin, Qingyu Deng, Liangying Wen, Jian Xu, Jie Dang, Zhixiong You, Wenzhou Yu, Liwen Hu
  • Publication number: 20210011070
    Abstract: A burn-in chamber is provided, configured to provide the required temperature for a device under test (DUT), including a side wall, a guiding plate, an air flow plate, a partition assembly, and a fan. The air flow plate has a ventilation structure, and the guiding plate is located between the side wall and the air flow plate. The partition assembly is disposed on both sides of the air flow plate. The partition assembly and the air flow plate together form an accommodating space for accommodating the DUT. The partition assembly forms a return channel with respect to the other side of the accommodating space with the side wall. When the fan is active, air from the accommodating space passes through the air flow plate and is guided to the return channel via the guiding plate, and air is returned to the accommodating space through the return channel.
    Type: Application
    Filed: March 16, 2020
    Publication date: January 14, 2021
    Applicant: Accton Technology Corporation
    Inventors: Hsu-Cheng HUANG, Teng-Jung CHANG, Hong-Yu HU
  • Publication number: 20200408731
    Abstract: The present invention discloses a method for estimating soil organic carbon in karst area, including: step 1, establishing a soil organic carbon estimation model for the karst area; step 2, revising a soil depth; step 3, subtracting an exposure rate of bedrock for different types of soil and positive and negative terrains; step 4, revising a soil organic carbon density estimation formula for different types of soil and positive and negative terrains; and step 5, revising a soil organic carbon storage estimation method. This invention has solved the problem of overestimating soil organic carbon pool by existing methods, has improved the calculation accuracy, and has promoted the research process of soil carbon cycle in karst area.
    Type: Application
    Filed: May 27, 2020
    Publication date: December 31, 2020
    Inventors: Xiaoyong Bai, Shijie Wang, Luhua Wu, Miao Zhou, Fei Chen, Huiwen Li, Yue Cao, Jianyong Xiao, Qinghuan Qian, Cheng Zeng, Qin Li, Jinfeng Wang, Yichao Tian, Guangjie Luo, Yujie Yang, Chaojun Li, Yuanhong Deng, Zeyin Hu
  • Patent number: 10876524
    Abstract: Provided is a linear compressor comprising a cylinder, a piston, a cylinder shell, a linear motor stator, a magnetic levitation bearing and a mover. One end of the cylinder shell is sleeved on the cylinder, and another end of the cylinder shell is provided with a mounting cavity communicating with the cylinder cavity. A cavity wall of the mounting cavity is respectively provided with a stator mounting groove and a protrusion in a circumferential direction thereof. The linear motor stator is mounted in the stator mounting groove. The magnetic levitation bearing is disposed on the cavity wall of the mounting cavity. The mover includes a mover rod and a magnetic member disposed on the mover rod, and the mover rod is connected with the piston. The use of magnetic levitation bearing can avoid mechanical friction caused by direct contact of the mover with the linear motor stator.
    Type: Grant
    Filed: February 16, 2019
    Date of Patent: December 29, 2020
    Assignee: GREE GREEN REFRIGERATION TECHNOLOGY CENTER CO., LTD. OF ZHUHAI
    Inventors: Yusheng Hu, Huijun Wei, Chuanshun Huang, Zhong Cui, Cheng Liu
  • Publication number: 20200398457
    Abstract: Additive manufacturing (AM) methods and devices for high-melting-point materials are disclosed. In an embodiment, an additive manufacturing method includes the following steps. (S1) Slicing a three-dimensional computer-aided design model of a workpiece into multiple layers according to shape, thickness, and size accuracy requirements, and obtaining data of the multiple layers. (S2) Planning a forming path according to the data of the multiple layers and generating computer numerical control (CNC) codes for forming the multiple layers. (S3) Obtaining a formed part by preheating a substrate, performing a layer-by-layer spraying deposition by a cold spraying method, and heating a spray area to a temperature until the spraying deposition of all sliced layers is completed. (S4) Subjecting the formed part to a surface modification treatment by a laser shock peening method.
    Type: Application
    Filed: June 23, 2020
    Publication date: December 24, 2020
    Applicant: Huazhong University of Science & Technology
    Inventors: Hai'ou Zhang, Xiaoqi HU, Guilan WANG, Cheng YANG
  • 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: 20200393642
    Abstract: An optical element driving mechanism is provided and includes a fixed assembly, a movable assembly, a driving assembly and a stopping assembly. The fixed assembly has a main axis. The movable assembly is configured to connect an optical element, and the movable assembly is movable relative to the fixed assembly. The driving assembly is configured to drive the movable assembly to move relative to the fixed assembly. The stopping assembly is configured to limit the movement of the movable assembly relative to the fixed assembly within a range of motion.
    Type: Application
    Filed: June 12, 2020
    Publication date: December 17, 2020
    Inventors: Chao-Chang HU, Liang-Ting HO, Chen-Er HSU, Yi-Liang CHAN, Fu-Lai TSENG, Fu-Yuan WU, Chen-Chi KUO, Ying-Jen WANG, Wei-Han HSIA, Yi-Hsin TSENG, Wen-Chang LIN, Chun-Chia LIAO, Shou-Jen LIU, Chao-Chun CHANG, Yi-Chieh LIN, Shang-Yu HSU, Yu-Huai LIAO, Shih-Wei HUNG, Sin-Hong LIN, Kun-Shih LIN, Yu-Cheng LIN, Wen-Yen HUANG, Wei-Jhe SHEN, Chih-Shiang WU, Sin-Jhong SONG, Che-Hsiang CHIU, Sheng-Chang LIN
  • Patent number: 10864211
    Abstract: The present invention relates to a compound represented by formula (I): and pharmaceutically acceptable salts thereof are disclosed as useful for treating or preventing diabetes, hyperlipidemia, obesity, NASH, inflammation related disorders, and related diseases and conditions. The compounds are useful as agonists of the G-protein coupled receptor GPR120. Pharmaceutical compositions and methods of treatment are also included.
    Type: Grant
    Filed: December 11, 2017
    Date of Patent: December 15, 2020
    Assignee: Merck Sharp & Dohme Corp.
    Inventors: John S. Debenham, Jason M. Cox, Ping Lan, Zhongxiang Sun, Zhe Feng, Chunrui Sun, W. Michael Seganish, Zhong Lai, Cheng Zhu, Thomas Bara, Murali Rajagopalan, Qun Dang, Hyunjin M. Kim, Bin Hu, Jinglai Hao
  • Patent number: 10867811
    Abstract: A semiconductor device and method that comprise a first dielectric layer over a encapsulant that encapsulates a via and a semiconductor die is provided. A redistribution layer is over the first dielectric layer, and a second dielectric layer is over the redistribution layer, and the second dielectric layer comprises a low-temperature polyimide material.
    Type: Grant
    Filed: July 31, 2018
    Date of Patent: December 15, 2020
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Zi-Jheng Liu, Yu-Hsiang Hu, Jo-Lin Lan, Sih-Hao Liao, Chen-Cheng Kuo, Hung-Jui Kuo, Chung-Shi Liu, Chen-Hua Yu, Meng-Wei Chou
  • Publication number: 20200389357
    Abstract: A method, computer program product, and system for upgrading an IT system are provided. The method comprises: determining a plurality of existing components of the IT system; determining at least one user component based on a user requirement; building a structural topology of the IT system in accordance with the plurality of existing components and the at least one user component, the structural topology comprising the plurality of existing components, at least one connection among the plurality of existing components, and the at least one user component with its conditional connection, the conditional connection comprising the dependency of the at least one user component; and providing at least one upgrade recommendation for the IT system in accordance with the structural topology.
    Type: Application
    Filed: June 4, 2019
    Publication date: December 10, 2020
    Inventors: Lian Xue Hu, Qi Cheng Li, Soumitra Sarkar, Lijun Mei
  • Patent number: 10863185
    Abstract: Systems and methods are provided for hybrid video encoding. An example method includes: acquiring image information; extracting a background image based at least in part on the image information; detecting whether the background image is stable; and performing encoding switching between a background-based encoding method and a non-background encoding method based at least in part on the detection.
    Type: Grant
    Filed: December 12, 2018
    Date of Patent: December 8, 2020
    Assignee: Hangzhou Hikvision Digital Technology Co., Ltd.
    Inventors: Junyan Tong, Shiliang Pu, Linjie Shen, Cheng Ma, Zhigang Hu, Ye Ren, Hai Yu
  • Publication number: 20200376821
    Abstract: A composite film includes a fiber structure layer and a filling material layer. The fiber structure layer has a plurality of fibers and a first melting temperature. The filling material layer is disposed on the fiber structure layer and has a second melting temperature. At least one of the fibers extends into the filling material layer, and the first melting temperature is greater than the second melting temperature. Wherein the fiber structure layer includes a polymer selected from a group consisting of PI, polyurethanes (PU), polyamide, polybenzimidazole, polycarbonate, polyacrylonitrile, polyethyleneterephtalate, poly(vinylidenefluoride), poly(4-methylpentene) (TPX), and the arbitrary combinations thereof; the filling material layer includes polyolefin or polyester.
    Type: Application
    Filed: May 28, 2020
    Publication date: December 3, 2020
    Applicants: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, National Tsing Hua University
    Inventors: Chih-Hung LEE, Yen-Cheng LI, Chi-Chang HU, Cheng-Ta HSIEH
  • Patent number: 10849363
    Abstract: The present invention relates to the technical field of e-cigarettes, and provides an atomizer and an e-cigarette that is obtained by connecting the atomizer to an electronic battery rod. The atomizer includes an electrode component and a heating component. An air passage for discharging an aerosol and a holding base for holding the heating component are disposed inside the liquid storage apparatus. An accommodating part is disposed in the holding base, and the heating component is fixedly accommodated inside the accommodating part. According to the present invention, the accommodating part is disposed in the holding base, and the heating component is disposed inside the accommodating part, so that the heating component does not fall off or leak e-liquid due to vibration, high temperature, and inclination.
    Type: Grant
    Filed: April 19, 2018
    Date of Patent: December 1, 2020
    Assignee: O-NET AUTOMATION TECHNOLOGY (SHENZHEN) LIMITED
    Inventors: Cheng Wang, Mingjing Hu, Zhidong Zeng, Yongquan Zhou, Huihua Huang, Bo Zhou, Fei Shen
  • Patent number: 10854577
    Abstract: A package includes package includes a first package component including a first plurality of electrical connectors at a top surface of the first package component, and a second plurality of electrical connectors longer than the first plurality of electrical connectors at the top surface of the first package component. A first device die is over the first package component and bonded to the first plurality of electrical connectors. A second package component is overlying the first package component and the first device die. The second package component includes a third plurality of electrical connectors at a bottom surface of the second package component. The third plurality of electrical connectors is bonded to the second plurality of electrical connectors. A fourth plurality of electrical connectors is at a bottom surface of the second package. The second and the fourth plurality of electrical connectors comprise non-solder metallic materials.
    Type: Grant
    Filed: December 17, 2018
    Date of Patent: December 1, 2020
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chen-Hua Yu, Chen-Shien Chen, Shou-Cheng Hu
  • Publication number: 20200348649
    Abstract: A remote server, a remote control system and a remote control method are provided. The remote server includes a connector and a processor. The connector is connected to a KVM switch. The KVM switch is connected to at least two machines. The connector receives a plurality of screen images of the machines through the KVM switch, wherein the screen images are respectively captured at the machines. The processor generates a plurality of control instructions according to the screen images, respectively. The control instructions are transmitted from the connector to the machines through the KVM switch, respectively.
    Type: Application
    Filed: June 10, 2019
    Publication date: November 5, 2020
    Inventors: Lian-Hua SHIH, Li-Hsin YANG, Chih-Cheng CHEN, Ssu-Chieh LIN, Yu-Chi LIN, Fa-Fu HU
  • Publication number: 20200350221
    Abstract: An embodiment of the disclosure is a structure comprising an interposer. The interposer has a test structure extending along a periphery of the interposer, and at least a portion of the test structure is in a first redistribution element. The first redistribution element is on a first surface of a substrate of the interposer. The test structure is intermediate and electrically coupled to at least two probe pads.
    Type: Application
    Filed: July 20, 2020
    Publication date: November 5, 2020
    Inventors: Tzuan-Horng Liu, Chen-Hua Yu, Hsien-Pin Hu, Tzu-Yu Wang, Wei-Cheng Wu, Shang-Yun Hou, Shin-Puu Jeng
  • Publication number: 20200333703
    Abstract: Architecture and designs of modulating both amplitude and phase at the same time in spatial light modulation are described. According to one aspect of the present invention, nano-imprinting lithograph (NIL) and E-beam are used to create micro structures (transparent) as alignment cells. A first group of the alignment cells are oriented in a first direction and a second group of the alignment cells are oriented in a second direction, light going through the first group of the alignment cells is modulated in amplitude thereof and the light going through the second group of the alignment cells is modulated in phase thereof, all via the liquid crystals and at the same time.
    Type: Application
    Filed: April 19, 2019
    Publication date: October 22, 2020
    Applicant: Sysview Technology, Inc.
    Inventors: Darwin Hu, Cheng Hsing Liao
  • Publication number: 20200333662
    Abstract: Architecture and designs of modulating both amplitude and phase at the same time in spatial light modulation are described. According to one aspect of the present invention, light propagation is controlled in two different directions (e.g., 0 and 45 degrees) to perform both amplitude modulation and phase modulation at the same time in liquid crystals. In one embodiment, a mask is used to form a pattern, where the pattern includes an array of alignment cells or embossed microstructures, a first group of the cells are aligned in the first direction and a second group of the cells are aligned in the second direction. Depending on applications, two cells from the first group and the second group may correspond to a single pixel or two neighboring pixels, resulting in amplitude modulation and phase modulation within the pixel or within an array of pixels.
    Type: Application
    Filed: April 19, 2019
    Publication date: October 22, 2020
    Applicant: Sysview Technology, Inc.
    Inventors: Darwin Hu, Cheng Hsing Liao
  • Publication number: 20200335058
    Abstract: Techniques for modulating both amplitude and phase via a layer of liquid crystals are described. According to one aspect of the techniques, a voltage being applied or coupled across the layer of liquid crystals is controlled by gradually increasing the voltage from a low level to a high level to perform the AM in a first range and the PM in second range, where the characteristics of the liquid crystals is significant, for example, by increasing the thickness or optical birefringence of the layer of liquid crystals.
    Type: Application
    Filed: April 19, 2019
    Publication date: October 22, 2020
    Applicant: Sysview Technology, Inc.
    Inventors: Darwin Hu, Cheng Hsing Liao