Patents by Inventor Dong Chen
Dong Chen 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).
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Patent number: 10979337Abstract: A method, system and computer program product are disclosed for routing data packet in a computing system comprising a multidimensional torus compute node network including a multitude of compute nodes, and an I/O node network including a plurality of I/O nodes. In one embodiment, the method comprises assigning to each of the data packets a destination address identifying one of the compute nodes; providing each of the data packets with a toio value; routing the data packets through the compute node network to the destination addresses of the data packets; and when each of the data packets reaches the destination address assigned to said each data packet, routing said each data packet to one of the I/O nodes if the toio value of said each data packet is a specified value. In one embodiment, each of the data packets is also provided with an ioreturn value used to route the data packets through the compute node network.Type: GrantFiled: January 29, 2020Date of Patent: April 13, 2021Assignee: International Business Machines CorporationInventors: Dong Chen, Noel A. Eisley, Philip Heidelberger
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Publication number: 20210103359Abstract: A touch display module, includes a touch display panel which includes an array substrate and an alignment substrate arranged opposite each other; and a transparent electrode layer which includes a plurality of pressure detecting electrodes and is disposed on the alignment substrate at a side away from the array substrate.Type: ApplicationFiled: December 6, 2017Publication date: April 8, 2021Applicants: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Wenchao HAN, Guangquan WANG, Wei SUN, Lingyun SHI, Yang CHEN, Bo GAO, Tiankuo SHI, Dong CHEN
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Patent number: 10972221Abstract: The present application provides a system and apparatus, a base station transmits downlink data, and a user equipment detects the downlink data in at least two consecutive downlink sub-frames, joint encodes feedback signals responding to the downlink data in the at least two consecutive downlink sub-frames to obtain joint uplink feedback information, and transmits, in an uplink sub-frame used for transmitting feedback information for one of the at least two consecutive downlink sub-frames, the joint uplink feedback information for the at least two consecutive downlink sub-frames to the base station, where length of the uplink sub-frame used for transmitting the feedback information is N multiplied by length of one downlink sub-frame in the at least two consecutive downlink sub-frames, wherein N is an integer greater than 2, so as to resolve issue how uplink feedback is performed when downlink bandwidth is different from uplink bandwidth.Type: GrantFiled: April 9, 2019Date of Patent: April 6, 2021Assignee: Huawei Technologies Co., Ltd.Inventors: Dong Chen, Xiaoying Xu
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Patent number: 10958588Abstract: Methods and systems for monitoring remote transmissions of messages among a plurality of nodes are described. A processing element in a first node may allocate a sequence number to a request to read and/or update data in a second node. The processing element may be different from main processors of the first node. The processing element may send the message and the sequence number to the second node. The processing element may modify a status of the sequence number to an active state, indicating a transmission of the message is pending. The processing element may, in response to a response from the second node, modify the status of the sequence number to an inactive state, indicating a completed transmission of the message. The processing element may, in response to no response from the second node within a time period, resend the message and the sequence number to the second node.Type: GrantFiled: February 5, 2018Date of Patent: March 23, 2021Assignee: International Business Machines CorporationInventors: Sameer Kumar, Philip Heidelberger, Yutaka Sugawara, Dong Chen, Robert M. Senger
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Publication number: 20210079128Abstract: The present invention relates to a process for producing of solid particulate olefin polymerisation catalyst or catalyst carrier comprising forming a solution of the catalyst or a catalyst carrier in a solvent, subjecting the solution into an atomization by spraying the solution via a capillary vibrating spray nozzle with a capillary orifice having a diameter of 5 to 100 ?m generating a laminar jet of liquid, which disintegrates into liquid droplets entering into the spray-dryer, transforming the droplets with aid of a gas to solid particulate catalyst or carrier in the spray-dryer and recovering the solid particulate olefin polymerisation catalyst or carrier having particle size distribution defined by a volumetric SPAN of 0.7 or less. The invention further relates to the catalyst produced by the methods, and use thereof in olefin polymerisation process.Type: ApplicationFiled: December 20, 2018Publication date: March 18, 2021Inventors: Alexander REZNICHENKO, Jari-Jussi RUSKEENIEMI, Joseph THORMAN, Xiao Dong CHEN, Victor SUMERIN
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Publication number: 20210079351Abstract: In some aspects, this invention provides a method of making a bone marrow-derived tissue-specific stem cell proliferation, expansion, isolation and rejuvenation extracellular matrix. In other aspects, this invention provides a method of making a tissue-specific fibroblast-derived stem cell differentiation extracellular matrix. Also provided are methods of using such a cell-derived preservation or differentiation matrices to induce tissue-specific differentiation of pluripotent cells, repair damaged tissue, and treat a subject having a physiologic deficiency using the same.Type: ApplicationFiled: May 15, 2020Publication date: March 18, 2021Inventor: Xiao-Dong Chen
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Patent number: 10949271Abstract: An enhanced copy-and-paste function copies multiple logical and physical software objects from a source computing environment to a distinct target computing environment. A physical object can be any software-data entity, such as a document, a container, a database, or a disk image. A logical object contains a hierarchy of two or more physical or logical objects. Objects are copied to a logical copy clipboard, where they may be assembled into logical objects. Each physical object is then transferred one at a time to a conventional physical clipboard, transmitted to a corresponding physical clipboard in a corresponding target environment, and then forwarded to a logical paste clipboard, where the original logical objects are reconstructed and pasted into the target environment. Each logical object may be pasted into multiple target environments and may contain physical objects copied from multiple source environments. Multiple logical objects may contain the same physical object.Type: GrantFiled: March 22, 2017Date of Patent: March 16, 2021Assignee: International Business Machines CorporationInventors: Dong Chen, Shao Jun Ding, Zhi Li Guan, Yang Liang, Xin Peng Liu, Ting Yin, Wu Mi Zhong
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Patent number: 10949906Abstract: Visual diagram searching techniques are described herein. A visual diagram service enables users to efficiently search for data for item parts even in cases where the name of the item part is unknown. In one or more examples, search query input to locate item parts of an item is received via a user interface displayed by at least one computing device. A visual diagram of the item is displayed in the user interface. The visual diagram includes selectable portions mapped to respective item parts depicted in the corresponding selectable portion of the visual diagram. A user selection of one of the selectable portions of the visual diagram of the item is received via the user interface. In response to the user selection, search result data corresponding to the respective item part depicted in the selected selectable portion of the visual diagram of the item is displayed.Type: GrantFiled: April 23, 2018Date of Patent: March 16, 2021Assignee: eBay Inc.Inventors: Shilpa Jois Rao, Seyed-Mahdi Pedramrazi, Shaumik Chandra Mondal, Subramanian Sri Sankaran, Bryan Ephraim Freeland, Rita Marion Bosch, James L. Grubbs, Jr., Dong Chen
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Patent number: 10951090Abstract: Provided are a transmission device and an air-cooling island. The transmission device includes: a motor comprising a motor output shaft; and a speed reducer including a speed reducer input shaft. The motor output shaft is directly connected with the speed reducer input shaft.Type: GrantFiled: July 20, 2017Date of Patent: March 16, 2021Assignee: FLENDER GMBHInventors: Wen Ming Wan, Dong Chen, Yi Chen You, Jing Ran Chen
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Publication number: 20210074488Abstract: The present application relates to the field of switch technology, in particular to an electromagnetic switch, comprising a housing, a jump mechanism, movably arranged on the housing; a trip mechanism, arranged on the housing and opposite to the jump mechanism, and comprising a bridge plate located on a moving path of the jump mechanism and having multiple locked states, unlocked states, and critical states; The present application further provides another electromagnetic switch, comprising: a housing, an electromagnetic component, a contact mechanism and an armature, two spring buttons are arranged in parallel on the housing, a first spring button is internally provided with a jump structure for providing resistance at a start moment when the first spring button is pressed; in the electromagnetic switch of the present application, a jump structure is arranged on the spring button above the electromagnetic component.Type: ApplicationFiled: September 3, 2020Publication date: March 11, 2021Inventors: Chunkai Zheng, Ziping Li, Jun Liao, Dong Chen, Zhixia Tong
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Patent number: 10942415Abstract: An anti-peep screen is provided. The anti-peep screen includes a casing, a plurality of microspheres within the casing, wherein each of the microspheres includes a colorless transparent fluid fill and a plurality of charged particles, and a base electrode within the casing adjacent to the plurality of microspheres.Type: GrantFiled: November 9, 2018Date of Patent: March 9, 2021Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Yin Xia, Ting Yin, Dong Chen, Ting Ting BJ Zhan, Xiang Juan Meng
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Patent number: 10938308Abstract: A converter comprises a first switching element and a second switching element coupled between an input power source and an output capacitor and an inductor coupled to a common node of the first switching element and the second switching element, wherein the second switching element comprises a first diode and a first switch connected in series between a first terminal and a second terminal of the second switching element and a second diode connected between the first terminal and the second terminal of the second switching element.Type: GrantFiled: September 10, 2019Date of Patent: March 2, 2021Assignee: Futurewei Technologies, Inc.Inventors: Dianbo Fu, Dong Chen
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Patent number: 10935830Abstract: A display system may include 1) a plurality of electronic components, 2) an LCD screen that is heatable at a base heating rate by operation of the LCD screen and one or more of the plurality of electronic components, and 3) a heating subsystem for heating the LCD screen at an accelerated heating rate that is greater than the base heating rate to raise a temperature of the LCD screen above a threshold screen temperature. A head-mounted-display device may include 1) a display housing, 2) a plurality of electronic components disposed within the display housing, 3) an LCD screen disposed within the display housing, and 4) a heating subsystem for heating the LCD screen at an accelerated heating rate. Various other apparatuses, systems, and methods are also disclosed.Type: GrantFiled: November 14, 2017Date of Patent: March 2, 2021Assignee: Facebook Technologies, LLCInventors: Richard Han Soo Cho, Cheonhong Kim, Dong Chen, Nirav Rajendra Patel
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Publication number: 20210057858Abstract: An embedded electrical supply plug has a mounting base and a fastener connected to each other, wherein the mounting base is provided with a power taking contact assembly, a circuit board and a power supply connector that are electrically connected to each other, the mounting base is provided with a first fastening surface, and the fastener is provided with a second fastening surface opposite to the first fastening surface, the fastener and the mounting base are threadedly connected to adjust the distance between the first fastening surface and the second fastening surface. The electrical supply plug is applicable to support arms of different thickness by changing the connection mode, thereby improving the installation flexibility and application range of the electrical supply system.Type: ApplicationFiled: March 30, 2020Publication date: February 25, 2021Inventor: Dong Chen
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Patent number: 10928695Abstract: Various aspects of the subject technology relate to display panels for head-mountable devices. A display panel may include a left-eye pixel array and a right-eye pixel array that are each rotated with respect to a horizontal defined by a straight line connecting the centers of the arrays. The rotated pixel arrays each include data lines and scan lines that extend at oblique angles relative to the horizontal. A liquid crystal layer of the display panel may include liquid crystal molecules having a default orientation at an oblique angle relative to both the data lines and the scan lines of both of the rotated pixel arrays. The rotated pixel arrays may each include pixel circuits arranged along the data lines and scan lines, each pixel circuit including a transparent electrode oriented at an oblique angle relative to both the scan lines and the data lines.Type: GrantFiled: October 11, 2019Date of Patent: February 23, 2021Assignee: Facebook Technologies, LLCInventor: Dong Chen
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Publication number: 20210050748Abstract: A wireless charging receiving device, wireless charging method and system, and terminal device are provided. The device includes a control unit, receiving coil, rectifier-filter unit, first voltage conversion unit and battery cell module. The control unit transmits a first control signal to a wireless charging transmitting device and outputs a second control signal to the first voltage conversion unit if the wireless charging transmitting device is of a model belonging to a first preset model set and an output voltage of the battery cell module is within a preset range. The receiving coil senses a first electromagnetic wave to generate a first AC. The rectifier-filter unit converts the first AC into a first DC. The first voltage conversion unit converts the first DC into a second DC under the control of the second control signal. The battery cell module is charged by the second DC.Type: ApplicationFiled: March 4, 2019Publication date: February 18, 2021Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.Inventors: Huabing WEI, Dong CHEN
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Patent number: 10921601Abstract: An object distance adjusting apparatus includes a first adjustment mechanism, a second adjustment mechanism, and a third adjustment mechanism, the first adjustment mechanism being meshed with the second adjustment mechanism, and the second adjustment mechanism being meshed with the third adjustment mechanism. Rotation of the first adjustment mechanism drives the second adjustment mechanism to rotate, and rotation of the second adjusting mechanism drives the third adjusting mechanism to rotate. A rotation axis of the third adjustment mechanism is perpendicular to both a rotation axis of the first adjustment mechanism and a rotation axis of the second adjustment mechanism. A virtual reality device including the object distance adjusting apparatus is also disclosed.Type: GrantFiled: May 15, 2018Date of Patent: February 16, 2021Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Zhanshan Ma, Wenhong Tian, Lili Chen, Hao Zhang, Dong Chen, Zhiyu Sun
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Patent number: 10923071Abstract: The disclosed display device may include a display screen having (1) a front surface and (2) a pair of display regions that emit image light from the front surface, the pair of display regions separated from each other by a non-display region in a longitudinal direction of the display screen, each of the pair of display regions including a plurality of pixels arranged in a plurality of pixel rows and a plurality of pixel columns, the plurality of pixel rows and the plurality of pixel columns each extending obliquely relative to a peripheral edge of the front surface. The display device may also include a display driver circuit for driving the plurality of pixels of both of the pair of display regions, the display driver circuit disposed apart from the pair of display regions in a lateral direction of the display screen. Various other methods, systems, and devices are also disclosed.Type: GrantFiled: October 25, 2019Date of Patent: February 16, 2021Assignee: Facebook Technologies, LLCInventor: Dong Chen
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Publication number: 20210041080Abstract: A lens includes a light source installation location, a second lens surface and a first lens surface, the light source installation location has a main optical axis passing through the second lens surface and the first lens surface, and on a plane perpendicular to the main optical axis, there are a first dimming axis and a second dimming axis that are perpendicular to each other and intersecting the main optical axis, the first lens surface includes a first light-focusing curved surface locating along the direction of the first dimming axis and on one side of the main optical axis, and at least part of the first lens surface on the other side of the main optical axis is diffusion curved surface; the first lens surface includes a second light-focusing curved surface along the direction of the second dimming axis.Type: ApplicationFiled: August 7, 2020Publication date: February 11, 2021Inventors: Zuping He, Yuanfang Xue, Dong Chen
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Publication number: 20210044055Abstract: The present disclosure provides a connector and a terminal. The connector includes a terminal. The terminal includes an insert portion. The insert portion includes a front frame portion, a rear frame portion, a top plate portion, an arc discharge contact member and a primary contact member. The arc discharge contact member includes a bottom plate portion and a top elastic arm. The bottom plate portion connects the front frame portion and the rear frame portion and is spaced apart from the top plate portion in an up-down direction. The top elastic arm extends from the rear frame portion to the front frame portion and is positioned below the top plate portion. The arc discharge contact member is positioned in front of the primary contact member. The primary contact member includes a first elastic arm and a second elastic arm. The first elastic arm extends from the rear frame portion to the front frame portion and is adjacent between the bottom plate portion and the top elastic arm.Type: ApplicationFiled: July 29, 2020Publication date: February 11, 2021Applicant: Molex, LLCInventors: Zhi-Dong CHEN, Hao YIN