Patents by Inventor Nan Wang

Nan Wang 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: 20230214064
    Abstract: A device is provided, including a frame, providing mechanical support to at least two eyepieces, a capacitive sensor mounted on the frame, an inertial measurement sensor mounted on the frame, and a flexible circuit component inside the frame and electrically coupling the capacitive sensor and the inertial measurement sensor with a processor circuit and a memory circuit inside the frame. A method for using the above device is also provided.
    Type: Application
    Filed: November 29, 2022
    Publication date: July 6, 2023
    Inventors: Nan Wang, Doruk Senkal, Sebastian Sztuk, Johana Gabriela Coyoc Escudero, Bo Liu, Kirsten Kaplan, Hind Hobeika
  • Patent number: 11692706
    Abstract: The invention provides a thermal cracking system which comprises a reactor, and a feed module or a solid product discharge module. The feed module transports a feed material from the outside environment to the reactor. While being transported, the feed material is heated by the feed module to become molten and fills up the interior of the feed module, thereby preventing air from entering the reactor. The solid product discharge module transports a solid product from the reactor to the outside environment. One end of the solid product discharge module is connected with the reactor. The other end of the solid product discharge module comprises a first opening interfacing with the outside environment.
    Type: Grant
    Filed: January 6, 2017
    Date of Patent: July 4, 2023
    Inventor: Hsiao-Nan Wang
  • Patent number: 11687645
    Abstract: A security control method and a computer system are provided. A first domain and a second domain are deployed in the computer system, the second domain is more secure than the first domain, a program is deployed in the first domain, and a control flow management module and an audit module are deployed in the second domain. The second domain is more secure than the first domain. When the program in the first domain is executed, the control flow management module obtains control flow information by using a tracer. The audit module audits the to-be-audited information according to an audit rule, and when the to-be-audited information matches the audit rule, determines that the audit succeeds and then allows the first domain to perform a subsequent operation, for example, to access a secure program in the second domain.
    Type: Grant
    Filed: April 2, 2020
    Date of Patent: June 27, 2023
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Haibo Chen, Nan Wang, Shanxi Chen, Miao Xie
  • Publication number: 20230185154
    Abstract: A method for implementing folding M×N wavelength selective switch is provided. A one-dimensional single-mode fiber optic collimator array, a short-focus cylindrical mirror, a first long-focus cylindrical mirror, a retroreflector, a transmission phase diffraction grating, a second long-focus cylindrical mirror, a liquid crystal spatial light modulator, and a liquid crystal graphic loading control system are provided along beam transmission direction. The same set of optical elements is used for incident light and outgoing light by ingenious folding structure. The input port and output port of optical signal are consistent in spatial arrangement, thereby reducing space and improving port utilization. Based on composite liquid crystal chips, a working area of the liquid crystal spatial light modulator is doubled, and a quantity of accommodating ports is greatly increased. A quantity of M×N ports of the WSS can be increased greatly by the above structure and design.
    Type: Application
    Filed: September 2, 2022
    Publication date: June 15, 2023
    Inventors: Genxiang CHEN, Yunshu GAO, Nan WANG, Bing YU, Qian CUI, Shengjuan PENG
  • Patent number: 11676838
    Abstract: A wafer cassette for receiving a wafer is provided. The wafer cassette includes a cassette housing, a first supporting rib and a second supporting rib. The first supporting rib is disposed in the cassette housing, wherein the first supporting rib includes a front supporting portion, a middle supporting portion and a rear supporting portion, the front supporting portion is connected to one end of the middle supporting portion, the rear supporting portion is connected to the other end of the middle supporting portion, and the front supporting portion has a front curved edge. The second supporting rib is disposed in the cassette housing. An edge portion of the wafer is supported by the first supporting rib and the second supporting rib, and the front supporting portion, the middle supporting portion and the rear supporting portion contact the wafer simultaneously.
    Type: Grant
    Filed: February 26, 2021
    Date of Patent: June 13, 2023
    Assignee: VISERA TECHNOLOGIES COMPANY LIMIIED
    Inventors: Chao-Chih Wang, Ya-Nan Wang, Chia-He Wu, Cheng-Han Chiang
  • Publication number: 20230172468
    Abstract: A smart glass including photoplethysmography and electrocardiogram sensors to determine a health condition of the user is provided. The smart glass includes a frame for holding two eyepieces, the frame having two nose pads to rest on a user's nose, and two arms to rest on two user's ears, a sensor mounted on at least one of the nose pads or the arms, and configured to collect an optical signal from a user's blood vessel, and a processor configured to obtain a waveform from the optical signal or the electrical signal, and to determine a cardiovascular parameter based on the waveform.
    Type: Application
    Filed: November 30, 2022
    Publication date: June 8, 2023
    Inventors: Kirsten Kaplan, Robert Bruce Darling, Rex Crossen, Hind Hobeika, Sebastian Sztuk, Johana Gabriela Coyoc Escudero, Nan Wang
  • Publication number: 20230177857
    Abstract: The invention provides an offline handwriting individual recognition system and method based on two-dimensional dynamic features.
    Type: Application
    Filed: August 22, 2019
    Publication date: June 8, 2023
    Inventors: Xiaohong CHEN, Xu YANG, Yachen WANG, Nan WANG, Qimeng LU
  • Publication number: 20230168953
    Abstract: Example inter-process communication methods and apparatus are descried. One example method includes writing, based on a calling convention, communication information into a register group of a first execution entity of a sending process. First data of target data is written into a stack memory of the first execution entity. The communication information includes a first value indicating a data amount of the first data, and the target data is data to be sent by the sending process to a first receiving process. Information in the register group of the first execution entity is replicated to a context of the first execution entity. The first data from the stack memory of the first execution entity is replicated to a stack memory of a second execution entity of the first receiving process based on the first value in the context of the first execution entity and the address of the stack memory.
    Type: Application
    Filed: January 27, 2023
    Publication date: June 1, 2023
    Inventors: Nan Wang, Yifei Qi, Qingsong Yu, Ming Fu
  • Publication number: 20230159572
    Abstract: The present invention pertains to the technical field of biomedicine, and relates to isopaucifloral F phosphate compounds and pharmaceutical uses thereof. It has been confirmed through experiments that said isopaucifloral F phosphate compounds and pharmaceutically acceptable salts thereof have effects on the bone remodeling process by exerting their anti-osteoporosis efficacy through a dual-mode mechanism of action of promoting osteogenesis and reducing osteoclast resorption, have the characteristics of high bioavailability, stable metabolism and good safety, and can be used to prepare a new generation of anti-osteoporosis drugs.
    Type: Application
    Filed: March 18, 2021
    Publication date: May 25, 2023
    Inventors: Xun SUN, Meilin TANG, Zhe JIANG, Xiaodong HAO, Chen ZHONG, Jun ZHU, Nan WANG
  • Patent number: 11657412
    Abstract: The embodiments of the present disclosure provide systems and methods for outbound forecasting, comprising receiving an initial distribution of priority values to each fulfillment center (FC) in each region, running a simulation, using a simulation algorithm, of the initial distribution, calculating an outbound capacity utilization value of each FC, determining a number of FCs comprising an outbound capacity utilization value that exceeds a predetermined threshold, feeding the simulation algorithm with the determined number of FCs to generate one or more additional distributions of priority values, generating a FC priority filter comprising an optimal set of priority values based on the one or more additional distributions of priority values, and modifying an allocation of a plurality of SKUs among a plurality of FCs based on the generated FC priority filter.
    Type: Grant
    Filed: November 6, 2020
    Date of Patent: May 23, 2023
    Assignee: Coupang Corp.
    Inventors: Nan Wang, Ke Ma, Christopher Carlson, Bin Gu, Shixian Li
  • Patent number: 11658112
    Abstract: A semiconductor structure and a fabrication method are provided. The semiconductor structure includes: a substrate; a gate structure on the substrate and extending along a first direction; source/drain doped layers in the substrate at sides of the gate structure; a first conductive structure on the source/drain doped layers; an opening at a top of the gate structure and the first conductive structure; and a second conductive structure in the opening. The opening extends along a second direction and the second direction is different from the first direction. The second conductive structure is insulated from the first conductive structure and in contact with the gate structure.
    Type: Grant
    Filed: April 2, 2021
    Date of Patent: May 23, 2023
    Assignees: SEMICONDUCTOR MANUFACTURING INTERNATIONAL (SHANGHAI) CORPORATION, SEMICONDUCTOR MANUFACTURING INTERNATIONAL (BEIJING) CORPORATION
    Inventor: Nan Wang
  • Patent number: 11652674
    Abstract: In one example aspect, a method is provided of preparing a symbol for transmission, the method comprising applying a window function to a symbol to generate a modified symbol, wherein a property of the window function is based on a channel length of a transmission channel over which the modified symbol is to be transmitted, and causing the modified symbol to be transmitted over the transmission channel.
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: May 16, 2023
    Assignee: Telefonaktiebolagget LM Ericsson (Publ)
    Inventors: Ang Feng, Tao Huang, Jinlai He, Nan Wang, Dong Wang, Guozhu Li
  • Publication number: 20230126707
    Abstract: An electrical connector configured to connect terminals of battery units in a battery pack includes a body made of an electrically conductive material, the body having at least a first body part and a second body part, and at least one terminal connection part disposed adjacent the first body part configured to connect to the terminal of the battery unit. The at least one terminal connection part includes a first connection component and a second connection component spaced apart from each other. Each of the first and second connection components includes a contact part for contacting the terminal of the battery unit, and a stem connecting the contact part to the body. The stem has a smaller cross section than the contact part. The stem is operable as a fuse configured to cut off an excessively high current.
    Type: Application
    Filed: October 24, 2022
    Publication date: April 27, 2023
    Inventors: Hei Man LEE, Lifeng WANG, Shengfu YU, Weipeng CHEN, Nan WANG, Zexin CHEN
  • Patent number: 11621166
    Abstract: A semiconductor device and a method for forming the semiconductor device are provided. The method includes providing a substrate, and forming a first core layer on the substrate. The substrate includes a pull-up transistor region. The method also includes forming separately arranged second core layers on the first core layer, and forming a first sacrificial sidewall spacer on a sidewall of a second core layer. A gap is formed between adjacent first sacrificial sidewall spacers over the pull-up transistor region. In addition, the method includes removing the second core layers, and then etching the first core layer using the first sacrificial sidewall spacers as a mask until the substrate is exposed. The gap is transferred to a region between adjacent etched first core layers over the pull-up transistor region. Further, after etching the first core layer, the method includes forming a dielectric layer to fully fill the gap.
    Type: Grant
    Filed: May 20, 2020
    Date of Patent: April 4, 2023
    Assignees: SEMICONDUCTOR MANUFACTURING INTERNATIONAL (SHANGHAI) CORPORATION, SEMICONDUCTOR MANUFACTURING INTERNATIONAL (BEIJING) CORPORATION
    Inventor: Nan Wang
  • Publication number: 20230098671
    Abstract: Semiconductor structure and forming method thereof are provided. The forming method includes: forming a substrate including a power rail region, the power rail region including a first area and a second area, the power rail region having a first fin and a second fin spanning the second area; forming sidewall spacers on sidewall surfaces of the first fin and the second fin after forming the first fin and the second fin; forming a first patterned layer on the substrate, the first patterned layer having a first opening in the first patterned layer exposing the power rail region; etching the substrate using the first patterned layer as a mask to form power rail openings in the substrate; forming isolation films on inner wall surfaces of the power rail openings; and forming buried power rails in the power rail openings after forming the isolation films.
    Type: Application
    Filed: September 26, 2022
    Publication date: March 30, 2023
    Inventor: Nan WANG
  • Publication number: 20230093835
    Abstract: A semiconductor structure and its fabrication method are provided. The semiconductor structure includes: a substrate including a base substrate, fins, and an isolation structure; a first dielectric layer; gate structures in the first dielectric layer, where each gate structure includes a gate electrode layer and a gate dielectric layer; air spacers and second spacers on sidewalls of gate electrode layers, where the air spacers are located between the gate electrode layers and the second spacers to expose the sidewalls of the gate electrode layers and the second spacers; source/drain layers in the fins at sides of each gate structure; first conductive structures in the first dielectric layer and on the source/drain layers; and a second dielectric layer on the first dielectric layer and the gate structures, located on the air spacers. The air spacers are also located between the first conductive structures and the gate electrode layers.
    Type: Application
    Filed: September 27, 2022
    Publication date: March 30, 2023
    Inventor: Nan WANG
  • Publication number: 20230066327
    Abstract: A method for controlling the transparency level in smart glass is provided. The method includes receiving a signal indicative of an ambient light intensity from a sensor in a smart glass, selecting a transparency level for an eyepiece in the smart glass based on the signal, and providing the transparency level to a control circuit so that the eyepiece can receive a desired current to activate a dimming device in the eyepiece to a desired level.
    Type: Application
    Filed: August 19, 2022
    Publication date: March 2, 2023
    Inventors: Nan Wang, Johana Gabriela Coyoc Escudero, Julian Joseph Maurice Fessard, Cory Angelo Harris, Melinda Dora Szabo
  • Patent number: 11595386
    Abstract: Techniques for storage management involve: receiving, at a storage server, an access request for target data from a client, wherein the access request occurs in a session between the storage server and the client; determining, based on attribute information of the client, security information of the session, wherein the security information indicates whether the session is subjected to antivirus protection; and executing, based on the security information, an access operation specified by the access request on the target data. Therefore, the performance of the storage server can be improved while the security of the storage server is ensured.
    Type: Grant
    Filed: January 27, 2021
    Date of Patent: February 28, 2023
    Assignee: EMC IP Holding Company LLC
    Inventors: Ying Yu, Jing Li, Ming Yue, Jia Huang, Nan Wang
  • Patent number: 11589476
    Abstract: A computing system includes a liquid cooled segment and an air cooled segment that are both removably received and secured inside a chassis with a fixed physical arrangement relative to one another. The fluid cooled segment includes an enclosure forming an enclosed space for placement of one or more high heat generating components. The enclosed space being in fluid communication with an inlet tube for receiving a cooling fluid and an outlet tube for expelling the cooling fluid that has been used to cool the high heat generating components. The enclosure includes a leak proof connector configured on the enclosure. The air cooled segment includes one or more reduced heat generating components. The reduced heat generating components are electrically coupled to the high heat generating components through the leak proof connector.
    Type: Grant
    Filed: October 1, 2020
    Date of Patent: February 21, 2023
    Inventors: Xin Zhi Ma, Nan Wang
  • Publication number: 20230050121
    Abstract: A process is provided for capturing fines present in fluid fine tailings, in particular, in oil sands fluid fine tailings (FFT), present in a tailings containment structure by spreading coarse sand into the tailings containment structure below an interface that has formed between a water cap and the fluid fine tailings to form a uniform, non-segregating and homogenous fines-rich, a high total solids content mixture that will ultimately form a beach below FFT (BB-FFT) at the bottom of the tailings containment structure.
    Type: Application
    Filed: August 5, 2022
    Publication date: February 16, 2023
    Inventors: Nan WANG, James LORENTZ, George DOGBE, Wayne MIMURA