Patents by Inventor Junting Liu

Junting Liu 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: 20240165616
    Abstract: Provided is a microfluidic chip. The microfluidic chip includes a first substrate and a second substrate disposed opposite to each other and drive electrodes, first sensing electrodes and second sensing electrodes disposed on a side of the first substrate. A microfluidic channel is formed between the first substrate and the second substrate and configured to accommodate at least one droplet. Different drive voltage signals are applied to adjacent drive electrodes, so as to drive the at least one droplet to move. Detection signals are applied to the first sensing electrodes and the second sensing electrodes, and a position of the at least one droplet is determined according to a change in capacitance between one first sensing electrode and an electrode corresponding thereto and a change in capacitance between one second sensing electrode and an electrode corresponding thereto when the at least one droplet flows by.
    Type: Application
    Filed: June 30, 2021
    Publication date: May 23, 2024
    Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.
    Inventors: Baiquan LIN, Kerui XI, Yunfei BAI, Wei LI, Dengming LEI, Zhen LIU, Zhenyu JIA, Junting OUYANG
  • Patent number: 11981000
    Abstract: A coated abrasive article comprises a backing having first and second opposed major surfaces. A make layer is bonded to the first major surface. Agglomerate grinding aid particles are directly bonded to the make layer. At least a portion of the agglomerate grinding aid particles comprise grinding aid particles retained in a binder, and are arranged according to an open predetermined pattern. Abrasive particles are directly bonded to the make layer in spaces between the agglomerate grinding aid particles. A size layer is directly bonded to the make layer, agglomerate grinding aid particles, and abrasive particles. A method of making a coated abrasive article, in which the agglomerate grinding aid particles are deposited onto a curable make layer precursor prior to depositing abrasive particles onto the curable make layer precursor in spaces between the agglomerate grinding aid particles is also disclosed.
    Type: Grant
    Filed: December 6, 2019
    Date of Patent: May 14, 2024
    Assignee: 3M Innovative Properties Company
    Inventors: Junting Li, Yuyang Liu, Mark A. Lukowski, Ernest L Thurber, Brian G. Koethe, Ann M. Hawkins, Geoffrey I. Wilson
  • Publication number: 20240143999
    Abstract: The present invention provides a multi-modal data prediction method based on a causal Markov model, belonging to the technical field of intelligent traffic technology; the method of the present invention includes: collecting regional data and multi-modal traffic data of a research region; taking the time position, the regional point of interest and the weather information as conditional feature variables; taking the regional attraction factor, the bicycle demand factor, the taxi demand factor, the bus demand factor and the traffic speed factor as physical concept variables; taking the bicycle traffic flow, the taxi traffic flow, the bus traffic flow and the regional speed as multi-modal traffic data observation variables, and describing the generation process of the multi-modal traffic flow by using a causal Markov process; solving the causal Markov process by using a neural network, and training a built neural network for the multi-modal traffic data observation.
    Type: Application
    Filed: May 19, 2023
    Publication date: May 2, 2024
    Inventors: Pan DENG, Yu ZHAO, Lin ZHANG, Xiaofeng JIA, Yan LIU, Junting LIU, Mulan WANG
  • Patent number: 11914813
    Abstract: A ranging method and an apparatus thereof, a storage medium, and a terminal device. By adding a processing unit into a hardware abstraction layer of the terminal device, a software method is thus used to replace a physical proximity sensor (Psensor); in addition, costs are effectively reduced.
    Type: Grant
    Filed: February 21, 2020
    Date of Patent: February 27, 2024
    Assignee: HUIZHOU TCL MOBILE COMMUNICATION CO., LTD
    Inventors: Bin Song, Hailong Chen, Junting Liu, Yan Gong
  • Patent number: 11915137
    Abstract: An urban data prediction method based on a generative causal interpretation model is provided. The generative causal interpretation model includes exogenous variables, spatio-temporal conditional parent variables, controlled causal transition functions, and spatio-temporal mixing functions. By inferring the model's exogenous variables, causal descriptors, spatio-temporal conditional parent variables, and other causal latent variables from the observation data and fitting the corresponding functions such as the controlled causal transfer function and the spatio-temporal mixing function, the invention can predict the spatio-temporal data in city level based on the model. The observation data of the urban complex system can be decomposed into causal descriptors with physical meanings. Under the influence of stable causal structure, the robustness and applicability of the model can be improved, so that the prediction results are more in line with the operation of urban complex systems.
    Type: Grant
    Filed: September 1, 2023
    Date of Patent: February 27, 2024
    Assignees: BEIHANG UNIVERSITY, XICHENG DISTRICT BUREAU OF SCIENCE AND TECHNOLOGY AND INFORMATION TECHNOLOGY OF BEIJING MUNICIPALITY
    Inventors: Pan Deng, Yu Zhao, Jie Yan, Junting Liu, Mulan Wang
  • Publication number: 20230004273
    Abstract: A ranging method and an apparatus thereof, a storage medium, and a terminal device. By adding a processing unit into a hardware abstraction layer of the terminal device, a software method is thus used to replace a physical proximity sensor (Psensor); in addition, costs are effectively reduced.
    Type: Application
    Filed: February 21, 2020
    Publication date: January 5, 2023
    Applicant: HUIZHOU TCL MOBILE COMMUNICATION CO., LTD
    Inventors: Bin Song, Hailong Chen, Junting Liu, Yan Gong
  • Patent number: 11308893
    Abstract: Disclosed by the present application are a method for controlling brightness in mobile terminal display, a mobile terminal and a storage device, the method comprising: controlling an optical sensor and an acceleration sensor within a mobile terminal to respectively monitor in real time a change value for environmental brightness and a change value for angle of rotation; determining whether the change value for environmental brightness and the change value for angle of rotation as monitored by the mobile terminal are less than a preset brightness and a preset angle, respectively; and when yes, controlling the brightness in mobile terminal display to not change.
    Type: Grant
    Filed: August 8, 2018
    Date of Patent: April 19, 2022
    Assignee: JRD Communication (Shenzhen) LTD.
    Inventors: Yanwen Chen, Yan Liu, Lanying He, Xiaobin Zhai, Junting Liu
  • Patent number: 10886130
    Abstract: Some embodiments include a method of forming crystalline semiconductor material. A template is provided to have a polycrystalline region along a surface. Semiconductor material is deposited along the surface under conditions which grow crystalline semiconductor structures from grains of the polycrystalline region. The deposition is conducted at a temperature of less than or equal to 500° C. Some embodiments include a method of forming a transistor. A template is provided to have a polycrystalline region along a surface. Semiconductor material is deposited along the surface under conditions which grow crystalline semiconductor structures from grains of the polycrystalline region. The semiconductor material includes germanium. The crystalline semiconductor structures are doped to form a configuration having a first portion over a second portion. Insulative material is formed adjacent the second portion. A transistor gate is formed along the insulative material.
    Type: Grant
    Filed: August 24, 2018
    Date of Patent: January 5, 2021
    Assignee: Micron Technology, Inc.
    Inventors: Manuj Nahar, Darwin Franseda Fan, Junting Liu-Norrod, Michael Mutch
  • Publication number: 20200168166
    Abstract: Disclosed by the present application are a method for controlling brightness in mobile terminal display, a mobile terminal and a storage device, the method comprising: controlling an optical sensor and an acceleration sensor within a mobile terminal to respectively monitor in real time a change value for environmental brightness and a change value for angle of rotation; determining whether the change value for environmental brightness and the change value for angle of rotation as monitored by the mobile terminal are less than a preset brightness and a preset angle, respectively; and when yes, controlling the brightness in mobile terminal display to not change.
    Type: Application
    Filed: August 8, 2018
    Publication date: May 28, 2020
    Applicant: JRD Communication (Shenzhen) LTD.
    Inventors: Yanwen CHEN, Yan LIU, Lanying HE, Xiaobin ZHAI, Junting LIU
  • Publication number: 20200066513
    Abstract: Some embodiments include a method of forming crystalline semiconductor material. A template is provided to have a polycrystalline region along a surface. Semiconductor material is deposited along the surface under conditions which grow crystalline semiconductor structures from grains of the polycrystalline region. The deposition is conducted at a temperature of less than or equal to 500° C. Some embodiments include a method of forming a transistor. A template is provided to have a polycrystalline region along a surface. Semiconductor material is deposited along the surface under conditions which grow crystalline semiconductor structures from grains of the polycrystalline region. The semiconductor material includes germanium. The crystalline semiconductor structures are doped to form a configuration having a first portion over a second portion. Insulative material is formed adjacent the second portion. A transistor gate is formed along the insulative material.
    Type: Application
    Filed: August 24, 2018
    Publication date: February 27, 2020
    Applicant: Micron Technology, Inc.
    Inventors: Manuj Nahar, Darwin Franseda Fan, Junting Liu-Norrod, Michael Mutch
  • Patent number: 8735292
    Abstract: Some embodiments include methods in which insulative material is simultaneously deposited across both a front side of a semiconductor substrate, and across a back side of the substrate. Subsequently, openings may be etched through the insulative material across the front side, and the substrate may then be dipped within a plating bath to grow conductive contact regions within the openings. The insulative material across the back side may protect the back side from being plated during the growth of the conductive contact regions over the front side. In some embodiments, plasma-enhanced atomic layer deposition may be utilized for the deposition, and may be conducted at a temperature suitable to anneal passivation materials so that such annealing occurs simultaneously with the plasma-enhanced atomic layer deposition.
    Type: Grant
    Filed: April 8, 2013
    Date of Patent: May 27, 2014
    Assignee: Micron Technology, Inc.
    Inventors: Junting Liu-Norrod, Er-Xuan Ping, Seiichi Takedai
  • Publication number: 20130237056
    Abstract: Some embodiments include methods in which insulative material is simultaneously deposited across both a front side of a semiconductor substrate, and across a back side of the substrate. Subsequently, openings may be etched through the insulative material across the front side, and the substrate may then be dipped within a plating bath to grow conductive contact regions within the openings. The insulative material across the back side may protect the back side from being plated during the growth of the conductive contact regions over the front side. In some embodiments, plasma-enhanced atomic layer deposition may be utilized to for the deposition, and may be conducted at a temperature suitable to anneal passivation materials so that such annealing occurs simultaneously with the plasma-enhanced atomic layer deposition.
    Type: Application
    Filed: April 8, 2013
    Publication date: September 12, 2013
    Applicant: Micron Technology, Inc.
    Inventors: Junting Liu-Norrod, Er-Xuan Ping, Seiichi Takedai
  • Patent number: 8440567
    Abstract: Some embodiments include methods in which insulative material is simultaneously deposited across both a front side of a semiconductor substrate, and across a back side of the substrate. Subsequently, openings may be etched through the insulative material across the front side, and the substrate may then be dipped within a plating bath to grow conductive contact regions within the openings. The insulative material across the back side may protect the back side from being plated during the growth of the conductive contact regions over the front side. In some embodiments, plasma-enhanced atomic layer deposition may be utilized for the deposition, and may be conducted at a temperature suitable to anneal passivation materials so that such annealing occurs simultaneously with the plasma-enhanced atomic layer deposition.
    Type: Grant
    Filed: February 23, 2011
    Date of Patent: May 14, 2013
    Assignee: Micron Technology, Inc.
    Inventors: Junting Liu, Er-Xuan Ping, Seiichi Takedai
  • Publication number: 20110143538
    Abstract: Some embodiments include methods in which insulative material is simultaneously deposited across both a front side of a semiconductor substrate, and across a back side of the substrate. Subsequently, openings may be etched through the insulative material across the front side, and the substrate may then be dipped within a plating bath to grow conductive contact regions within the openings. The insulative material across the back side may protect the back side from being plated during the growth of the conductive contact regions over the front side. In some embodiments, plasma-enhanced atomic layer deposition may be utilized to for the deposition, and may be conducted at a temperature suitable to anneal passivation materials so that such annealing occurs simultaneously with the plasma-enhanced atomic layer deposition.
    Type: Application
    Filed: February 23, 2011
    Publication date: June 16, 2011
    Applicant: Micron Technology, Inc.
    Inventors: Junting Liu, Er-Xuan Ping, Seiichi Takedai
  • Patent number: 7915168
    Abstract: Some embodiments include methods in which insulative material is simultaneously deposited across both a front side of a semiconductor substrate, and across a back side of the substrate. Subsequently, openings may be etched through the insulative material across the front side, and the substrate may then be dipped within a plating bath to grow conductive contact regions within the openings. The insulative material across the back side may protect the back side from being plated during the growth of the conductive contact regions over the front side. In some embodiments, plasma-enhanced atomic layer deposition may be utilized to for the deposition, and may be conducted at a temperature suitable to anneal passivation materials so that such annealing occurs simultaneously with the plasma-enhanced atomic layer deposition.
    Type: Grant
    Filed: March 10, 2010
    Date of Patent: March 29, 2011
    Assignee: Micron Technology, Inc.
    Inventors: Junting Liu, Er-Xuan Ping, Seiichi Takedai
  • Publication number: 20100167521
    Abstract: Some embodiments include methods in which insulative material is simultaneously deposited across both a front side of a semiconductor substrate, and across a back side of the substrate. Subsequently, openings may be etched through the insulative material across the front side, and the substrate may then be dipped within a plating bath to grow conductive contact regions within the openings. The insulative material across the back side may protect the back side from being plated during the growth of the conductive contact regions over the front side. In some embodiments, plasma-enhanced atomic layer deposition may be utilized to for the deposition, and may be conducted at a temperature suitable to anneal passivation materials so that such annealing occurs simultaneously with the plasma-enhanced atomic layer deposition.
    Type: Application
    Filed: March 10, 2010
    Publication date: July 1, 2010
    Applicant: MICRON TECHNOLOGY, INC.
    Inventors: Junting Liu, Er-Xuan Ping, Seiichi Takedai
  • Patent number: 7704884
    Abstract: Some embodiments include methods in which insulative material is simultaneously deposited across both a front side of a semiconductor substrate, and across a back side of the substrate. Subsequently, openings may be etched through the insulative material across the front side, and the substrate may then be dipped within a plating bath to grow conductive contact regions within the openings. The insulative material across the back side may protect the back side from being plated during the growth of the conductive contact regions over the front side. In some embodiments, plasma-enhanced atomic layer deposition may be utilized to for the deposition, and may be conducted at a temperature suitable to anneal passivation materials so that such annealing occurs simultaneously with the plasma-enhanced atomic layer deposition.
    Type: Grant
    Filed: April 11, 2008
    Date of Patent: April 27, 2010
    Assignee: Micron Technology, Inc.
    Inventors: Junting Liu, Er-Xuan Ping, Seiichi Takedai
  • Publication number: 20090258485
    Abstract: Some embodiments include methods in which insulative material is simultaneously deposited across both a front side of a semiconductor substrate, and across a back side of the substrate. Subsequently, openings may be etched through the insulative material across the front side, and the substrate may then be dipped within a plating bath to grow conductive contact regions within the openings. The insulative material across the back side may protect the back side from being plated during the growth of the conductive contact regions over the front side. In some embodiments, plasma-enhanced atomic layer deposition may be utilized to for the deposition, and may be conducted at a temperature suitable to anneal passivation materials so that such annealing occurs simultaneously with the plasma-enhanced atomic layer deposition.
    Type: Application
    Filed: April 11, 2008
    Publication date: October 15, 2009
    Inventors: Junting Liu, Er-Xuan Ping, Seiichi Takedai
  • Publication number: 20080152838
    Abstract: Embodiments in accordance with the present invention relate to various techniques which may be employed alone or in combination, to reduce or eliminate the deposition of material on the bevel of a semiconductor workpiece. In one approach, a shadow ring overlies the edge of the substrate to impede the flow of gases to bevel regions. The geometric feature at the edge of the shadow ring directs the flow of gases toward the wafer in order to maintain thickness uniformity across the wafer while shadowing the edge. In another approach, a substrate heater/support is configured to flow purge gases to the edge of a substrate being supported. These purge gases prevent process gases from reaching the substrate edge and depositing material on bevel regions.
    Type: Application
    Filed: October 23, 2007
    Publication date: June 26, 2008
    Applicant: APPLIED MATERIALS, INC.
    Inventors: SOOVO SEN, MARK A. FODOR, VISWESWAREN SIVARAMAKRISHNAN, JUNTING LIU
  • Publication number: 20050196971
    Abstract: Embodiments in accordance with the present invention relate to various techniques which may be employed alone or in combination, to reduce or eliminate the deposition of material on the bevel of a semiconductor workpiece. In one approach, a shadow ring overlies the edge of the substrate to impede the flow of gases to bevel regions. The geometric feature at the edge of the shadow ring directs the flow of gases toward the wafer in order to maintain thickness uniformity across the wafer while shadowing the edge. In another approach, a substrate heater/support is configured to flow purge gases to the edge of a substrate being supported. These purge gases prevent process gases from reaching the substrate edge and depositing material on bevel regions.
    Type: Application
    Filed: January 26, 2005
    Publication date: September 8, 2005
    Applicant: Applied Materials, Inc.
    Inventors: Soovo Sen, Mark Fodor, Visweswaren Sivaramakrishnan, Junting Liu