Patents by Inventor Hao Wu

Hao Wu 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: 11460810
    Abstract: The present disclosure provides a holographic reproduction device, a holographic reproduction system, and a holographic display system. The holographic reproduction device includes a first light source configured to provide first coherent light; at least one electrically addressed liquid crystal display panel configured to display a holographic interferogram, so that the first coherent light is diffracted when the first coherent light transmits through the holographic interferogram to present a holographic reproduction image. A liquid crystal material of the electrically addressed liquid crystal display panel includes smectic liquid crystal.
    Type: Grant
    Filed: March 27, 2020
    Date of Patent: October 4, 2022
    Assignees: FUZHOU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.
    Inventors: Jin Wang, Changhong Shi, Jiamin Liao, Yao Liu, Wenchang Tao, Zuwen Liu, Zihua Zhuang, Hao Cheng, Hongjiang Wu, Xi Chen
  • Patent number: 11461549
    Abstract: The present disclosure discloses a method and an apparatus for generating a text based on a semantic representation and relates to a field of natural language processing (NLP) technologies. The method for generating the text includes: obtaining an input text, the input text comprising a source text; obtaining a placeholder of an ith word to be predicted in a target text; obtaining a vector representation of the ith word to be predicted, in which the vector representation of the ith word to be predicted is obtained by calculating the placeholder of the ith word to be predicted, the source text and 1st to (i?1)th predicted words by employing a self-attention mechanism; and generating an ith predicted word based on the vector representation of the ith word to be predicted, to obtain a target text.
    Type: Grant
    Filed: August 10, 2020
    Date of Patent: October 4, 2022
    Assignee: BEIJING BAIDU NETCOM SCIENCE AND TECHNOLOGY CO., LTD.
    Inventors: Han Zhang, Dongling Xiao, Yukun Li, Yu Sun, Hao Tian, Hua Wu, Haifeng Wang
  • Patent number: 11463776
    Abstract: Disclosed is a video playing processing method. The method includes: receiving prompt information for playing a second video associated with a first video sent by an application server, the first video is a video being currently played, and the first video and the second video include a same video content segment; and showing the prompt information for playing the second video associated with the first video. Disclosed are also a terminal device, a server, and a storage medium.
    Type: Grant
    Filed: April 8, 2019
    Date of Patent: October 4, 2022
    Assignee: BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
    Inventors: Hao Xiong, Mengluo Feng, Peiqi Wu, Dawei Chen, Lin Wang, Jingui Wang
  • Publication number: 20220310969
    Abstract: The present disclosure provides a display panel and a display device. The display panel includes: a substrate; and a light-emitting device and a packaging structure on the substrate, the packaging structure sealing the light-emitting device on the substrate. The light-emitting device includes a cathode, an anode, and a light-emitting layer between the cathode and the anode; the packaging structure includes a first inorganic packaging layer, and the first inorganic packaging layer includes a first inorganic packaging sublayer, a second inorganic packaging sublayer, and a third inorganic packaging sublayer that are sequentially stacked; and a refractive index of the second inorganic packaging sublayer is greater than a refractive index of the first inorganic packaging sublayer, and a difference between the refractive index of the second inorganic packaging sublayer and the refractive index of the first inorganic packaging sublayer is greater than 0.
    Type: Application
    Filed: September 23, 2021
    Publication date: September 29, 2022
    Inventors: Xing FAN, Hao GAO, Qixiao WU, Cheng HAN, Tao WANG, Yansong LI
  • Publication number: 20220312313
    Abstract: Techniques are described to enable a user equipment (UE) to save power consumption and/or can enable the UE to acquire the channel state in time without reducing the UE's data transmission efficiency. An example technique includes determining, by the communication device, an operating mode based on a first signaling, and operating the communication device in the operating mode, where the operating mode includes any one of a normal mode, a first power saving mode, a second power saving mode, a third power saving mode, or a fourth power saving mode.
    Type: Application
    Filed: June 16, 2022
    Publication date: September 29, 2022
    Inventors: Xiaoying MA, Jun XU, Mengzhu CHEN, Hao WU, Qiujin GUO, Xuan MA, Focai PENG
  • Publication number: 20220310785
    Abstract: A method of forming a semiconductor device including performing an ion implantation on a substrate and etching the substrate and semiconductor devices formed by the same are disclosed. In an embodiment, a method includes forming a transistor on a first side of a substrate; performing an ion implantation on a second side of the substrate opposite the first side; after performing the ion implantation, etching the substrate to remove the substrate and form a first recess; and forming a dielectric layer in the first recess.
    Type: Application
    Filed: December 30, 2021
    Publication date: September 29, 2022
    Inventors: Chun-Hung Wu, Chia-Ling Chung, Su-Hao Liu, Liang-Yin Chen, Shun-Wu Lin, Huicheng Chang, Yee-Chia Yeo
  • Publication number: 20220305716
    Abstract: A 3D printing systems for continuous fiber reinforced composite materials is disclosed. The 3D printing system does not require the fiber and resin to be premixed before they are used in 3D printing. Instead, the 3D printing system includes a guiding device that deposits fiber preform onto a building plate to form a predetermined shape, a preparation module that processes the fiber preform, a dispenser that dispenses a resin material on the fiber preform, a heater that applies heat to the mixture of the fiber preform and the resin materials to form a composite material, and a curing module that applies pressure and heat to cure the composite material.
    Type: Application
    Filed: March 29, 2022
    Publication date: September 29, 2022
    Inventors: Kun Fu, Hao Wu, Danning Zhang
  • Publication number: 20220310468
    Abstract: A package structure is provided. The package structure includes a redistribution structure, and the redistribution structure has multiple insulating layers and multiple conductive features. The package structure also includes a semiconductor die and a device element over opposite surfaces of the redistribution structure. The package structure further includes a first protective layer at least partially surrounding the semiconductor die. In addition, the package structure includes a second protective layer at least partially surrounding the device element. The second protective layer is thicker than the first protective layer, and the second protective layer and the first protective layer have different coefficients of thermal expansion.
    Type: Application
    Filed: June 13, 2022
    Publication date: September 29, 2022
    Inventors: Meng-Liang LIN, Po-Hao TSAI, Po-Yao CHUANG, Yi-Wen WU, Techi WONG, Shin-Puu JENG
  • Publication number: 20220311112
    Abstract: The present disclosure provides a MEMS phase shifter and a manufacturing method thereof. The MEMS phase shifter includes a first substrate having a first surface, a coplanar waveguide on the first surface of the first substrate and including a first conductive wire and two second conductive wires on two sides of the first conductive wire and insulated from the first conductive wire, and a plurality of capacitance bridges on a side of the coplanar waveguide away from the first substrate. The plurality of capacitance bridges are arranged at intervals and insulated from the first conductive wire and the second conductive wire, and each of the plurality of capacitance bridges intersects the first conductive wire. The first surface of the first substrate includes a first groove, and the first conductive wire is suspended above the first groove.
    Type: Application
    Filed: September 15, 2020
    Publication date: September 29, 2022
    Inventors: Ying WANG, Jie WU, Liang LI, Cuiwei TANG, Haocheng JIA, Xue CAO, Tienlun TING, Chuncheng CHE, Hao LIU
  • Publication number: 20220310643
    Abstract: Semiconductor fabrication methods and semiconductor devices are disclosed. According to some aspects, a memory device includes a memory stack having interleaved a plurality of conductive layers and a plurality of insulating layers on a substrate, and a channel structure extending vertically in the memory stack. The channel structure includes a semiconductor channel extending vertically in the memory stack and conductively connected to a source structure. The semiconductor channel includes polysilicon, and a grain size of the polysilicon ranges from 100 nm to 600 nm.
    Type: Application
    Filed: June 18, 2021
    Publication date: September 29, 2022
    Inventors: Tuo Li, Hao Pu, Lei Li, Caiyu Wu
  • Publication number: 20220307155
    Abstract: The disclosure relates to a method for making an iron telluride including placing Fe, Bi, and Te in a reacting chamber as reacting materials. The reacting chamber is evacuated to be a vacuum with a pressure lower than 10 Pa. The reacting chamber is heated to a first temperature of 700 degrees Celsius to 900 degrees Celsius and keeping the first temperature for a period of 10 hours to 14 hours. Then the reacting chamber is cooled to a second temperature of 400 degrees Celsius to 700 degrees Celsius within 60 hours to 75 hours and keeping the second temperature for a period of 40 hours to 50 hours, to obtain a reaction product including a FeTe0.9 single crystal. The FeTe0.9 single crystal is separated from the reaction product.
    Type: Application
    Filed: May 24, 2021
    Publication date: September 29, 2022
    Inventors: HAO LI, YANG WU, SHOU-SHAN FAN
  • Publication number: 20220310125
    Abstract: A method and an apparatus for video production, a device and a storage medium are provided by the embodiment of the present disclosure, where information of a song list and a target song in the song list are acquired in response to a first instruction of a user, video materials are generated according to the information of the song list and a video is generated according to the video materials and a preset animation effect, and the target song and the video are merged to obtain a video file. In the embodiment of the present disclosure, by making the song list into a video containing more elements, better displaying of the information of the song list is realized, thus rendering it attractive for a user to click and play in a more effective manner, thereby effectively improving the click rate and playback amount of the song list.
    Type: Application
    Filed: July 2, 2021
    Publication date: September 29, 2022
    Inventors: Lei SUN, Hai NING, Song FENG, Yaxuan DU, Weijie LIU, Yichi WANG, Hao WU
  • Publication number: 20220307464
    Abstract: An active folding wind turbine capable of resisting severe typhoons is provided. Each wind turbine blade includes an upper blade part and a lower blade part that are hinged to each other by a hinge device. A motor transmission system is installed in the lower blade part, is connected to the hinge device in a transmission manner, and can drive the upper blade part to rotate relative to the lower blade part through the hinge device, so that the wind turbine blade is bent. When the upper blade part rotates to an end of a travel, a blade tip of the upper blade part is propped against an upper end of the lower blade part of an adjacent wind turbine blade. A winch is built in an upper portion of the lower blade part of the wind turbine blade, and is provided with a cable.
    Type: Application
    Filed: July 9, 2020
    Publication date: September 29, 2022
    Applicant: Nanjing University of Aeronautics and Astronautics
    Inventors: Shitang KE, Jie YANG, Shuo WANG, Hao WANG, Hongxin WU, Lin DU, Guangquan HAN
  • Publication number: 20220300167
    Abstract: A memory device includes several normal memory circuits and a redundant memory circuit is disclosed. The several normal memory circuits include several normal memory arrays. The redundant memory circuit includes a redundant memory array. The several normal memory arrays share the redundant memory array. When a first normal memory cell of a first normal memory array of the several normal memory arrays is destructed, a first redundant memory cell of the redundant memory array replaces the first normal memory cell. When a second normal memory cell of a second normal memory array of the several normal memory arrays is destructed, a second redundant memory cell of the redundant memory array replaces the second normal memory cell.
    Type: Application
    Filed: April 26, 2021
    Publication date: September 22, 2022
    Inventors: Jui-Jen WU, Toshio SUNAGA, Tzu-Hao YANG
  • Publication number: 20220302277
    Abstract: A semiconductor device and methods of forming the same are disclosed. The semiconductor device includes a substrate, first and second source/drain (S/D) regions, a channel between the first and second S/D regions, a gate engaging the channel, and a contact feature connecting to the first S/D region. The contact feature includes first and second contact layers. The first contact layer has a conformal cross-sectional profile and is in contact with the first S/D region on at least two sides thereof. In embodiments, the first contact layer is in direct contact with three or four sides of the first S/D region so as to increase the contact area. The first contact layer includes one of a semiconductor-metal alloy, an III-V semiconductor, and germanium.
    Type: Application
    Filed: June 10, 2022
    Publication date: September 22, 2022
    Inventors: Carlos H. Diaz, Chung-Cheng Wu, Chia-Hao Chang, Chih-Hao Wang, Jean-Pierre Colinge, Chun-Hsiung Lin, Wai-Yi Lien, Ying-Keung Leung
  • Publication number: 20220299707
    Abstract: An optical circuit includes one or more input waveguides, a plurality of output waveguides, and a reflector structure. At least a portion of the reflector structure forms an interface with the one or more input waveguides. The portion of the reflector structure has a smaller refractive index than the one or more input waveguides. An electrical circuit is electrically coupled to the optical circuit. The electrical circuit generates and sends different electrical signals to the reflector structure. In response to the reflector structure receiving the different electrical signals, a carrier concentration level at or near the interface or a temperature at or near the interface changes, such that incident radiation received from the one or more input waveguides is tunably reflected by the reflector structure into a targeted output waveguide of the plurality of output waveguides.
    Type: Application
    Filed: September 3, 2021
    Publication date: September 22, 2022
    Inventors: Yu-Hao Chen, Hui Yu Lee, Jui-Feng Kuan, Chien-Te Wu
  • Publication number: 20220300356
    Abstract: The present disclosure relates to a method for inter-process communication, a related computing device and storage medium. The method comprises: receiving, by a first process, a request for a storage space of a first size; requesting, by the first process, a first number of shared memory blocks from an operating system, wherein the storage space of each shared memory block is not smaller than the first size; in response to the operating system allocating the first number of shared memory blocks, adding, by the first process, the first number of first nodes in a first linked list, wherein each of the first nodes corresponds to a respective one of the allocated shared memory blocks; and sending, by the first process, identifiers associated with the allocated shared memory blocks to a second process.
    Type: Application
    Filed: March 17, 2022
    Publication date: September 22, 2022
    Inventors: Hao WU, Jiangming JIN
  • Publication number: 20220302393
    Abstract: A halide material having general formula ArMAX is disclosed. The halide material can be processed to an optoelectronic film with a halogenated formamidine and a lead halide, and the optoelectronic film can be applied in the manufacture of an optoelectronic device like a perovskite laser or a PeLED. Experimental data have proved that, the fabricated optoelectronic film shows a property of photoluminescence (PL) peak wavelength adjustable. Moreover, the PL peak wavelength moves from 482 nm to 534 nm with the increase of the content of lead (Pb), halogen (X) and formamidine (FA) in the optoelectronic film Furthermore, experimental data have also indicated that, the fabricated optoelectronic film can be used as a blue emissive layer, a red emissive layer or a green emissive layer, thereby having a significant potential for application in optoelectronics industry.
    Type: Application
    Filed: July 26, 2021
    Publication date: September 22, 2022
    Applicant: National Tsing Hua University
    Inventors: Hao-Wu Lin, Ho-Hsiu Chou, Chih-Li Chang, Chien-Yu Chen, Lin Yang
  • Publication number: 20220300170
    Abstract: An electronic device includes a temporary memory, a non-volatile memory and a processor. The temporary memory includes at least one secure region. The non-volatile memory is configured to store at least one higher-level secure program and a plurality of commands. The processor is connected to the temporary memory and the non-volatile memory for executing the plurality of commands to: when receiving a wake-up command, initialize the at least one secure region; and through the at least one higher-level secure program, recover the at least one secure region, or decrypt encrypted data stored in the non-volatile memory to recover the at least one secure region. In addition, a hibernation recovery method is also disclosed herein.
    Type: Application
    Filed: October 21, 2021
    Publication date: September 22, 2022
    Inventors: Yu-Ting Ting, Sheng-Tzu Yang, Chang-Hao Wu, Chen-Wei Yu
  • Publication number: 20220302850
    Abstract: The invention discloses a control method in use of a synchronous rectifier controller, controlling a synchronous rectifier in a power supply supplying power a load. The synchronous rectifier is turned ON in response to a terminal signal of the synchronous rectifier. An ON-time of the synchronous rectifier is made not less than a minimum ON-time. A detection result in association with the load is provided, for determining the minimum ON-time. The minimum ON-time is a first period when the detection result indicates the load as a first load, and a second period, shorter than the first period, when the detection result indicates the load as a second load heavier than the first load.
    Type: Application
    Filed: December 13, 2021
    Publication date: September 22, 2022
    Inventors: Tsung-Chien WU, Chung-Wei LIN, Ming-Chang TSOU, Jun-Hao HUANG