Patents by Inventor Yun Tang

Yun Tang 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: 20200363337
    Abstract: Disclosed are a low-fluorescence-photobleaching confocal imaging method and system. A confocal image is first selected as a reference image, and a threshold is set based on pixel values of the reference image. Then the density of fluorescent molecules in a pixel is determined based on a result of comparison of a real-time fluorescence intensity feedback and the threshold. Finally, an illumination time for the pixel is controlled based on the density of fluorescent molecules in the pixel to obtain a low-fluorescence-photobleaching confocal imaging image. The low-fluorescence-photobleaching confocal imaging method and system provided herein control the illumination time for each object-side pixel to make more efficient use of fluorescence information and reduce fluorescence photobleaching without sacrificing image quality, and so can be applied to a variety of biological samples. Further provided is a low-fluorescence-photobleaching confocal imaging system.
    Type: Application
    Filed: August 5, 2020
    Publication date: November 19, 2020
    Inventors: Yuguo Tang, Yunhai Zhang, Yiwen Xu, Yun Xiao, Haomin Yang
  • Patent number: 10819204
    Abstract: The present disclosure provides a vibration motor. The vibration motor includes a first vibrator and a second vibrator which perform relative moved. One of the first vibrator and the second vibrator is provided with a magnetic circuit, and the other one is provided with a coil corresponding to the magnetic circuit. The coil and the magnetic circuit interact to generate a driving force to drive the relative moved of the first vibrator and the second vibrator. A BL value of the magnetic circuit can be effectively improved, a better vibration feeling can be achieved, and the circuit reliability can be improved.
    Type: Grant
    Filed: December 27, 2018
    Date of Patent: October 27, 2020
    Assignee: AAC Technologies Pte. Ltd.
    Inventors: Lubin Mao, Yun Tang
  • Patent number: 10808290
    Abstract: A clean and rapid smelting method in an electric arc furnace with full scrap steel, is suitable for smelting process of 30-300 t electric arc furnace with full scrap steel. In the smelting process of the electric arc furnace with full scrap steel, different kinds of mediums are injected by an injection lance which is installed inside refractory material of sidewall at the bottom of the electric arc furnace in different stages of smelting. Carburization is utilized in molten pool to accelerate melting down and improve carbon content of the molten pool at the stage of recarburizing and fluxing. A reaction in the molten pool is intensified at the stage of high efficiency dephosphorization and deep denitrogenation, to enhance efficient dephosphorization and deep denitrification of the reaction in the molten pool, thereby accelerating the smelting speed of the electric arc furnace with full scrap steel, improving effect of dephosphorization and denitrification.
    Type: Grant
    Filed: August 2, 2018
    Date of Patent: October 20, 2020
    Assignee: University of Science and Technology Beijing
    Inventors: Rong Zhu, Guangsheng Wei, Kai Dong, Jingxin Zhao, Xuetao Wu, Tianping Tang, Xueliang Wang, Wenhe Wu, Shaoyan Hu, Yun Wang
  • Publication number: 20200311859
    Abstract: The present disclosure relates to methods and apparatus for graphics processing. In some aspects, multiple processing units can be in a graphics processing pipeline of a GPU. The apparatus can also group the multiple processing units into one or more processing unit clusters. In some aspects, each of the one or more processing unit clusters can correspond to one or more context registers. Additionally, the apparatus can determine one or more context states of the one or more context registers in each of the one or more processing unit clusters. Also, the apparatus can implement one or more execution counters corresponding to at least one of the one or more processing unit clusters in the graphics processing pipeline, where each of the one or more execution counters includes an execution value.
    Type: Application
    Filed: March 28, 2019
    Publication date: October 1, 2020
    Inventors: Yun DU, Nigel POOLE, Zilin YING, Ling Feng HUANG, Donghyun KIM, Chun YU, Tzun-Wei LEE, Xuefeng TANG, Shambhoo KHANDELWAL, Hongjiang SHANG, Elina KAMENETSKAYA, Zhu LIANG, Cary ROBINS
  • Patent number: 10776816
    Abstract: A system for building a targeted audience for a present online advertising campaign is disclosed. The system comprises a database for storing data related to each of the plurality of products with each product associated with a previous online advertising campaign and a processor in communication with the database and configured to execute computer-readable instructions causing the processor to utilize the data to identify at least one previous online advertising campaign as being similar to the present online advertising campaign, learn from the identified previous online advertising campaign(s) to predict a probability of conversion of each of a plurality of customers when exposed to an impression of the present online advertising campaign, and build the targeted audience for the present online advertising campaign based on the predicted probability of conversion. A method for building a targeted audience for a present online advertising campaign is also disclosed.
    Type: Grant
    Filed: January 30, 2015
    Date of Patent: September 15, 2020
    Assignee: WALMART APOLLO, LLC
    Inventors: Abhimanyu Mitra, Patrick Lloyd Harrington, Jr., Nikhil Raj, Somnath Banerjee, Gary Tang, Zachary Poley, Yun Zhang, Galana Gebisa, Robert Bartoszynski, Chung-Wei Yen
  • Patent number: 10778075
    Abstract: The present disclosure discloses a linear vibration motor. The linear vibration motor includes a base, a vibrating unit disposed in the base, an elastic member for suspending the vibrating unit in the base and a coil. The vibrating unit includes a mass block, a first magnet steel and a second magnet steel received in the mass block, there are two second magnet steels separately disposed on two opposite sides of the first magnet steel. The coil includes a first coil and a second coil that are insulated from each other, and the driving force generated by the first coil can drive the first magnet steel to vibrate along a first direction, while the driving force generated by the second coil can drive the second magnet steel to vibrate along a second direction, wherein the first direction is perpendicular to the second direction.
    Type: Grant
    Filed: August 7, 2018
    Date of Patent: September 15, 2020
    Assignee: AAC Technologies Pte. Ltd.
    Inventors: Lubin Mao, Yun Tang
  • Publication number: 20200278261
    Abstract: A modulation circuit for voltage to duty-cycle conversion is provided. A first input end and a second input end of a comparator are supplied with a first voltage and a second voltage via a first switch and a second switch respectively. An output end of the comparator outputs a comparison result signal. A charging end of a charging capacitor is connected with a charging current source and a grounding reset module, and is connected with the first input end via a third switch, and is connected with the second input end via a fourth switch. When the comparison result signal flips over, a control module controls the grounding reset module to switch an on-off state of a first switch group including the first switch and the fourth switch and a second switch group including the second switch and the third switch.
    Type: Application
    Filed: February 28, 2019
    Publication date: September 3, 2020
    Applicant: HANGZHOU VANGO TECHNOLOGIES, INC.
    Inventors: Zhong TANG, Yun FANG, Xiaopeng YU, Zheng SHI, Nick Nianxiong TAN
  • Patent number: 10763105
    Abstract: A method of manufacturing a grooved-gate MOSFET device based on a two-step microwave plasma oxidation, including: etching a grooved gate, and oxidizing silicon carbide on a surface of the grooved gate to silicon dioxide by microwave plasma to form a grooved-gate oxide layer, the step of forming the grooved-gate oxide layer including: placing a silicon carbide substrate subjected to the grooved gate etching in a microwave plasma generating device; introducing a first oxygen-containing gas, heating generated oxygen plasma to a first temperature at a first heating rate, and performing low-temperature plasma oxidation at the first temperature and a first pressure; heating the oxygen plasma to a second temperature at a second heating rate, introducing a second oxygen-containing gas, and performing high-temperature plasma oxidation at the second temperature and a second pressure until a predetermined thickness of silicon dioxide is formed; stopping introduction of the oxygen-containing gas, and completing the react
    Type: Grant
    Filed: December 27, 2018
    Date of Patent: September 1, 2020
    Assignee: INSTITUTE OF MICROELECTRONICS, CHINESE ACADEMY OF SCIENCES
    Inventors: Xinyu Liu, Yidan Tang, Shengkai Wang, Yun Bai, Chengyue Yang
  • Publication number: 20200272121
    Abstract: An integrated controller for motion control and motor control comprises a first processor, a second processor, a cache and a shared memory. The first processor is configured to run an operating system and at least perform motion control. The second processor is configured to at least perform motor control and normally not run the operating system. The cache is coupled to the first processor and the second processor. The shared memory maps onto the cache. The first processor and the second processor are configured to share the shared memory and accordingly perform data transmission via the cache during the periods of motion control and motor control. The first processor, the second processor and the cache are integrated in a same chip.
    Type: Application
    Filed: September 27, 2018
    Publication date: August 27, 2020
    Inventors: Yan He, Shaoqiu Gong, Shuguo Zhang, Ruiqin Li, Jin Qian, Wenbin Tang, Qichao Wang, Yun Feng, Yuejin Hu, Dongping Fan
  • Publication number: 20200261588
    Abstract: Disclosed are an intermediate drug having synergistic anticancer activity and a polyethylene glycol-coupled synergistic anticancer drug, and a method preparing therefor and use thereof. The intermediate drug has the general structural formula of (I), and the polyethylene glycol-coupled synergistic anticancer drug has the general structural formula of (II). The drugs achieve the combined medication of various anticancer drugs and avoid the toxic reaction caused by the interaction among the drugs or by the pharmacokinetics of the drugs when taking various anticancer drugs, facilitate overcoming the multidrug resistance of cancers, have a synergistic effect, and can be used for preparing anticancer medicaments and for treating cancers.
    Type: Application
    Filed: January 22, 2018
    Publication date: August 20, 2020
    Applicant: Chongqing Upgra Biological Sci. & Tech., Ltd.
    Inventors: Gaoquan LI, Bin WANG, Dajun LI, Qian ZHANG, Lei HUANG, Maofen CHEN, Xiaodan WU, Liangyan PENG, Tingting HE, Yanyan ZHANG, Yun TANG, Huan LIU, Jvyuan SHUI, Cuifang ZHANG, Jianhuan LI
  • Patent number: 10750606
    Abstract: A microwave plasma equipment and a method of exciting plasma are disclosed. The microwave plasma equipment includes: a plasma reaction device having a cavity in which a base support and a plasma-forming area is provided; a conversion device having gradient electrodes, the gradient electrodes being disposed inside the cavity and configured to generate a gradient electric field in the plasma-forming area; a gas supply device configured to introduce gas into the cavity of the plasma reaction device; and a microwave generating device configured to generate and transmit microwave into the cavity of the plasma reaction device.
    Type: Grant
    Filed: June 20, 2019
    Date of Patent: August 18, 2020
    Assignee: INSTITUTE OF MICROELECTRONICS, CHINESE ACADEMY OF SCIENCES
    Inventors: Xinyu Liu, Shengkai Wang, Yidan Tang, Yun Bai
  • Patent number: 10734199
    Abstract: A microwave plasma generating device for plasma oxidation of SiC, comprising an outer cavity and a plurality of micro-hole/micro-nano-structured double-coupling resonant cavities disposed in the outer cavity. Each resonant cavity includes a cylindrical cavity. A micro-hole array formed by a plurality of micro-holes is uniformly distributed on a peripheral wall of the cylindrical cavity, a diameter of each of the micro-holes is an odd multiple of wavelength, and an inner wall of the cylindrical cavity has a metal micro-nano structure, the metal micro-nano structure has a periodic dimension of ?/n, where ? is wavelength of an incident wave, and n is refractive index of material of the resonant cavity. The outer cavity is provided with an gas inlet for conveying an oxygen-containing gas into the outer cavity, and the oxygen-containing gas forms an oxygen plasma around the resonant cavities for oxidizing SiC; a stage is disposed under the resonant cavities.
    Type: Grant
    Filed: December 18, 2018
    Date of Patent: August 4, 2020
    Assignee: INSTITUTE OF MICROELECTRONICS, CHINESE ACADEMY OF SCIENCES
    Inventors: Xinyu Liu, Yidan Tang, Shengkai Wang, Yun Bai, Chengyue Yang
  • Patent number: 10732601
    Abstract: An integrated controller for motion control and motor control comprises a first processor, a second processor, a cache and a shared memory. The first processor is configured to run an operating system and at least perform motion control. The second processor is configured to at least perform motor control and normally not run the operating system. The cache is coupled to the first processor and the second processor. The shared memory maps onto the cache. The first processor and the second processor are configured to share the shared memory and accordingly perform data transmission via the cache during the periods of motion control and motor control. The first processor, the second processor and the cache are integrated in a same chip.
    Type: Grant
    Filed: September 27, 2018
    Date of Patent: August 4, 2020
    Assignee: RTIMEMAN MOTION CONTROL CO., LTD.
    Inventors: Yan He, Shaoqiu Gong, Shuguo Zhang, Ruiqin Li, Jin Qian, Wenbin Tang, Qichao Wang, Yun Feng, Yuejin Hu, Dongping Fan
  • Patent number: 10723668
    Abstract: A special film-coated controlled release calcium fertilizer for peanut includes a three-layer structure. Raw materials in an inner layer include calcium nitrate, humic acid, seaweed extract and adhesive. Raw materials in an intermediate layer include calcium nitrate, urea formaldehyde powder and chitosan oligosaccharide. Raw materials in an outer layer include urea formaldehyde powder and fermented livestock and poultry manure. The special controlled release calcium fertilizer for peanut releases Ca since the pod-bearing stage after the basal application. The coating film is a biodegradable film, releases calcium since about 50 days after application into soil.
    Type: Grant
    Filed: July 18, 2018
    Date of Patent: July 28, 2020
    Assignee: BIOTECHNOLOGY RESEARCH CENTER, SHANDONG ACADEMY OF AGRICULTURAL SCIENCES
    Inventors: Jialei Zhang, Shubo Wan, Xinguo Li, Feng Guo, Sha Yang, Yun Geng, Zheng Zhang, Jingjing Meng, Chaohui Tang
  • Publication number: 20200233578
    Abstract: An operating method for a touch display device is provided. The operating method includes the following steps. At least two targets are displayed on a display screen, wherein the at least two targets are circled by a selected range. When a first touch event occurring at a position corresponding to the selected range is detected, a control function is activated for the at least two targets in the selected range until the first touch event is not detected. When the control function is activated, whether a second touch event occurs is detected. When the control function is activated and the second touch event occurs, different control actions are performed respectively to the at least two targets in the selected range according to the behavior of the second touch event.
    Type: Application
    Filed: December 30, 2019
    Publication date: July 23, 2020
    Applicant: Qisda Corporation
    Inventors: Hao-Lun TANG, Hsiang-Yun CHIU
  • Publication number: 20200212779
    Abstract: The present invention provides a linear vibration motor including a housing with; a vibrator and a stator accommodated in the housing; and elastic support parts suspending the vibrator in the accommodation space. Each elastic support part includes a first installation part fixed to the housing, a second installation part fixed to the vibrator, a first extension part connecting with one end of the second installation part, a second extension part, and a third extension part fixedly connected with the first installation part. By virtue of the invention, the stress generated by the vibration of the vibrator is respectively borne by the two extension parts between the two fixation parts of the elastic support parts. The elastic support parts are more difficult to deform. Accordingly, the linear vibration motor has better reliability.
    Type: Application
    Filed: December 4, 2019
    Publication date: July 2, 2020
    Inventors: Yun Tang, Lubin Mao
  • Publication number: 20200209069
    Abstract: A reconfigurable all-digital temperature sensor includes a NAND gate and several delay units, the NAND gate comprises two input terminals and an output terminal, one input terminal is used for external starting control signal; a plurality delay units are connected in series, the input end of the first delay unit is connected to the output terminal of the NAND gate, and the output end of the last delay unit is connected to another input terminal of the NAND gate, thereby forming a ring oscillator structure; each delay unit includes a leakage-based inverter and a Schmitt trigger, and the output end of the leakage-based inverter is connected to the input end of the Schmitt trigger. The reconfigurable all-digital temperature sensor can realize the conversion of temperature-leakage-frequency based on the ring oscillator structure in the temperature range of ?40˜125° C., thereby reducing the design complexity and achieving high accuracy.
    Type: Application
    Filed: December 25, 2019
    Publication date: July 2, 2020
    Applicant: Semitronix Corporation
    Inventors: Zhong TANG, Yun FANG, Xiaopeng YU, Zheng SHI
  • Publication number: 20200212780
    Abstract: The present invention provides a linear motor including: a housing with an accommodation space; a vibrator and a stator; and elastic parts suspending the vibrator in the accommodation space. The elastic part includes an outer elastic part, and a first and second extension parts, and an inner elastic part spaced from the outer elastic part, a third extension part and a fourth extension part which respectively bend and extend from both ends of the second body part. The first extension part and the third extension part are connected; the second extension part and the fourth extension part are connected; the first body part, the second extension part, the fourth extension part, the second body part and the third extension part are connected for forming a hollow structure. The first fixation part is fixed to the housing, and the second fixation part is fixed to the vibrator.
    Type: Application
    Filed: December 4, 2019
    Publication date: July 2, 2020
    Inventors: Yun Tang, Lubin Mao
  • Publication number: 20200212775
    Abstract: The present invention provides a linear vibration motor, including a base with an accommodating space, and a vibration unit located in the accommodating space. The vibration unit includes a weight, a containing groove, and a number of coil assemblies in the containing groove. The motor further includes a magnet at least partially accommodated in the containing groove and disposed opposite to the coil assembly, and an elastic piece for suspending the vibration unit. The coil assembly includes an iron core and a coil wound around the iron core. The magnet is magnetized along the vibrating direction, the coil assembly is magnetized along a direction perpendicular to the vibration direction, and the magnetic poles of the coil assembly adjacent to the magnet are the same and are disposed opposite to each other. By virtue of the configuration disclosed by the present invention, the vibration performance is improved.
    Type: Application
    Filed: December 6, 2019
    Publication date: July 2, 2020
    Inventors: Yun Tang, Lubin Mao
  • Publication number: 20200212781
    Abstract: An embodiment of the invention provides a linear vibration motor. The linear vibration motor includes a base, a vibration unit, an elastic piece and a coil assembly. The vibration unit includes a weight, a containing groove penetrating the weight, and two magnets arranged in the containing groove. The elastic piece is located on one side of the vibration unit and is connected with the vibration unit. The coil assembly has an iron core and a coil wound around the iron core. The two magnets are magnetized such that the magnetic poles of the two magnets are oppositely arranged. The magnetizing direction of the coil assembly is perpendicular to the vibration direction and is parallel to the connecting line of the two magnets. Compared with the related art, the linear vibration motor is improved in vibration performance and reliability.
    Type: Application
    Filed: December 6, 2019
    Publication date: July 2, 2020
    Inventors: Yun Tang, Lubin Mao