Patents by Inventor Kai Xue
Kai Xue 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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Publication number: 20240147551Abstract: A first device performs periodic scanning alternately, where a first scanning periodicity is used for a first-type Bluetooth connection, and a second scanning periodicity is used for a second-type Bluetooth connection; the first device receives a first-type data packet from a second device in a first scan window of any first scanning periodicity, where the first-type data packet is used to establish the first-type Bluetooth connection; the first device obtains, based on the first-type data packet, a second connection parameter for establishing the second-type Bluetooth connection to the second device; and the first device establishes the second-type Bluetooth connection to the second device based on the second connection parameter.Type: ApplicationFiled: January 11, 2024Publication date: May 2, 2024Inventors: Zehong Zhang, Cong Cao, Tong Chen, Han Lu, Yufei Yang, Dishan Jing, Kai Xue
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Publication number: 20240103113Abstract: This application relates to a UWB base station anomaly detection method. The method includes: obtaining a first distance that is between each of the N UWB base stations and the UWB tag and that is obtained through measurement; obtaining an estimated value of spatial coordinates of the UWB tag in the first coordinate system based on the first distance and spatial coordinates of each UWB base station in the first coordinate system; obtaining a second distance between each UWB base station and the UWB tag based on the estimated value and the spatial coordinates of each UWB base station in the first coordinate system; and determining, based on the first distance and the second distance that correspond to each UWB base station, whether a UWB base station in the N UWB base stations is abnormal.Type: ApplicationFiled: March 18, 2022Publication date: March 28, 2024Inventors: Kai Qian, Wei Dong, Haowei Xu, Qingfeng Xue, Erli Wang
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Publication number: 20240085732Abstract: The present disclosure relates to a display panel. The display panel includes a display substrate, an opposite substrate, and a first adhesive layer and light guide layer located between the display substrate and the opposite substrate and stacked on each other. The first adhesive layer includes a photo-cured layer formed by curing a photocurable material layer. And the light guide layer is used to direct light to the photocurable material layer during the curing to form the cured layer.Type: ApplicationFiled: November 15, 2023Publication date: March 14, 2024Inventors: Kai SUI, Qian JIN, Jinxiang XUE, Wei HUANG
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Publication number: 20240078566Abstract: Systems, apparatus, articles of manufacture, and methods are disclosed to detect promotion events. An apparatus includes interface circuitry to obtain aligned sales data corresponding to products, the products corresponding to a market and a category; computer readable instructions; and programmable circuitry to instantiate event detection circuitry to: identify product-level promotions based on the aligned sales data and corresponding baseline data for the products; and group ones of the product-level promotions to identify promotion events; and expansion circuitry to determine uplift factors for different promotion characteristics based on the market and the category; and apply the uplift factors to the product-level promotions and the promotion events to identify incremental sales.Type: ApplicationFiled: May 31, 2023Publication date: March 7, 2024Inventors: Sam Colalillo, Eric Rossignol, Anne Pietrement, Doreen Stahl, Markus Bleck, Kai Kopperschmidt, Yun Xue
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Patent number: 10964200Abstract: An alarm method and system reduces costs, and the alarm method includes obtaining a detection signal from a terminal device, where the detection signal is a signal sent by the terminal device when the terminal device detects whether there is an available network, and performing an alarm operation when the detection signal meets a first condition.Type: GrantFiled: April 27, 2020Date of Patent: March 30, 2021Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Kai Xue, Nan Yang
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Patent number: 10839675Abstract: An alarm method and system reduces costs, and the alarm method includes obtaining a detection signal from a terminal device, where the detection signal is a signal sent by the terminal device when the terminal device detects whether there is an available network, and performing an alarm operation when the detection signal meets a first condition.Type: GrantFiled: May 21, 2019Date of Patent: November 17, 2020Assignee: Huawei Technologies Co., Ltd.Inventors: Kai Xue, Nan Yang
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Publication number: 20200320852Abstract: An alarm method and system reduces costs, and the alarm method includes obtaining a detection signal from a terminal device, where the detection signal is a signal sent by the terminal device when the terminal device detects whether there is an available network, and performing an alarm operation when the detection signal meets a first condition.Type: ApplicationFiled: April 27, 2020Publication date: October 8, 2020Inventors: Kai Xue, Nan Yang
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Publication number: 20190272734Abstract: An alarm method and system reduces costs, and the alarm method includes obtaining a detection signal from a terminal device, where the detection signal is a signal sent by the terminal device when the terminal device detects whether there is an available network, and performing an alarm operation when the detection signal meets a first condition.Type: ApplicationFiled: May 21, 2019Publication date: September 5, 2019Inventors: Kai Xue, Nan Yang
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Patent number: 10319215Abstract: An anti-theft method and apparatus relating to the field of anti-theft technologies, and to reduce costs. The anti-theft method includes obtaining a detection signal from a terminal device, where the detection signal is a signal sent by the terminal device when the terminal device detects an available network, and performs an alarm operation when the detection signal meets a preset condition. The anti-theft method may be applied in daily life in order to ensure family property security.Type: GrantFiled: December 19, 2014Date of Patent: June 11, 2019Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Kai Xue, Nan Yang
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Publication number: 20190003102Abstract: A fully automatic washing machine, including a housing, a control disk seat and an upper cover plate. The control disk seat is located on a top of the housing. A clothes throwing inlet is formed in the control disk seat. The upper cover plate is rotatably arranged on the control disk seat so as to open or close the clothes throwing inlet, wherein an integrated display and control knob is arranged on an upper portion of a front side surface of the washing machine; and an entire upper top surface of the washing machine is formed in a closed state of the upper cover plate.Type: ApplicationFiled: December 16, 2015Publication date: January 3, 2019Inventors: Peishi LV, Lin YANG, Xiumei WANG, Kai XUE, Tongchun JIANG
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Publication number: 20180291550Abstract: A washing machine comprises at least two sets of washing devices and a display control panel, wherein the display control panel includes at least two different independent display interfaces, with one display interface corresponding to one set of washing device. The display control panel of the washing machine can display at least two colors, with one display interface corresponding to one color. After the washing machine is initialized, one set of the washing device or the combination of the at least two sets of washing devices are arbitrarily selected, and the display interfaces corresponding to different control processes of the selected washing device display different brightness. Through arranging at least two colors on the display screen of the washing machine, different control processes of the washing machine can be realized through the switching between different colors and different brightness, thereby satisfying the individual requirements of more users.Type: ApplicationFiled: April 15, 2016Publication date: October 11, 2018Applicant: QINGDAO HAIER WASHING MACHINE CO., LTD.Inventors: Yanjuan NIU, Dafeng FANG, Kaiming WANG, Kai XUE, Zhiwei XU
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Publication number: 20180142397Abstract: A washing machine calculates corresponding first pouring amount of the laundry detergent based on acquired information and displays the first pouring amount of the laundry detergent. The washing machine detects and judges a variable of the first pouring amount of the laundry detergent to form a second pouring amount of the laundry detergent, the washing procedure is started, and the washing machine pours the laundry detergent at a first pouring amount or a second pouring amount of the laundry detergent. The invention further provides a washing machine which includes an automatic pouring device, a computer board and a display screen, wherein the automatic pouring device pours based on the pouring amount of the laundry detergent calculated by the computer board, and the display screen is used for displaying the first pouring amount of the laundry detergent and/or the second pouring amount of the laundry detergent in real time.Type: ApplicationFiled: November 23, 2015Publication date: May 24, 2018Applicant: QINGDAO HAIER WASHING MACHINE CO., LTD.Inventors: Lin YANG, Liangliang YU, Kai XUE, Dafeng FANG, Ying LU
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Publication number: 20180135224Abstract: Disclosed is a washing machine failure detection and processing method, comprising the following steps: a PC pointer detection step: respectively detecting various running processes of a washing machine; respectively detecting whether a current value of a logical register is the same as an assigned value after the running of various subprograms is ended, and if the current value is different from the assigned value, judging that a PC pointer fails, and keeping a record of a current failure occurring in which running process of the washing machine according to the assigned value; and when it is judged that the PC pointer fails, waiting for a time t1, and continuing to detect whether the current value of the logical register is the same as the assigned value, and if so, continuing to execute the subprogram, otherwise executing system resetting.Type: ApplicationFiled: March 28, 2016Publication date: May 17, 2018Applicant: Qingdao Haier Washing Machine Co., Ltd.Inventors: Lin YANG, Yu CHEN, Kai XUE, Dafeng FANG, Liangliang YU
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Publication number: 20170323554Abstract: An anti-theft method and apparatus relating to the field of anti-theft technologies, and to reduce costs. The anti-theft method includes obtaining a detection signal from a terminal device, where the detection signal is a signal sent by the terminal device when the terminal device detects an available network, and performs an alarm operation when the detection signal meets a preset condition. The anti-theft method may be applied in daily life in order to ensure family property security.Type: ApplicationFiled: December 19, 2014Publication date: November 9, 2017Inventors: Kai Xue, Nan Yang
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Patent number: 9708238Abstract: Disclosed is a method of oxidizing a cycloalkane to form a product mixture containing a corresponding alcohol and ketone, said method comprising contacting a cycloalkane with a hydroperoxide in the presence of a catalytic effective amount of a crystalline MWW-type titanosilicate catalyst. Hydroperoxides may notably be tert-butyl hydroperoxide, tert-amyl hydroperoxide, cumene hydroperoxide, ethylbenzene hydroperoxide, cyclohexyl hydroperoxide, methylcyclohexyl hydroperoxide, tetralin hydroperoxide, isobutylbenzene hydroperoxide, and ethylnaphthalene hydroperoxide.Type: GrantFiled: July 26, 2012Date of Patent: July 18, 2017Assignees: Rhodia Operations, East China Normal University, Ecole Normale Superieure De LyonInventors: Floryan Decampo, Wenjuan Zhou, Peng Wu, Kai Xue, Yueming Liu, Mingyuan He
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Patent number: 9496253Abstract: According to various embodiments, a miniature passive structure for electrostatic discharge protection and input/output matching for a high frequency integrated circuit may be provided. The structure may include: either a transmission line or an inductor for providing at least one electrostatic discharge path; and a capacitor with a first end connected to the transmission line or inductor and a second end connected to ground.Type: GrantFiled: December 31, 2012Date of Patent: November 15, 2016Assignee: Nanyang Technological UniversityInventors: Kai Xue Ma, Keping Wang, Kiat Seng Yeo
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Patent number: 9373876Abstract: A fully integrated silicon-based bandpass filter which lends itself to applications in the gigahertz region is disclosed. The bandpass filter is fabricated on an integrated circuit and operates as a microwave/millimeter-wave filtering circuit. In accordance with one aspect, the bandpass filter includes a first set and a second set of filter coupled elements, a three-port “T” transmission line junction and a perturbing element. The three-port “T” transmission line junction has a first port coupled to a first end of a first one of the first set of filter coupled elements and a second port coupled to a first end of a first one of the second set of filter coupled elements. The perturbing element is coupled to a third port of the three-port “T” transmission line junction. A second one of the first set of filter coupled elements includes an input transmission line and has a first end thereof coupled to an input port and an opposite end thereof having an open end.Type: GrantFiled: October 27, 2011Date of Patent: June 21, 2016Assignee: Nanyang Technological UniversityInventors: Kai Xue Ma, Kok Meng Lim, Kiat Seng Yeo, Jian-guo Ma
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Patent number: 9337157Abstract: A miniature passive structure for electrostatic discharge (ESD) protection and input/output (I/O) matching for a high frequency integrated circuit is provided. The miniature passive structure includes at least one shunt stub and at least one load line. The shunt stub(s) each provide a corresponding ESD discharge path. The load line(s) are coupled to the shunt stub(s) and provide loading effects for the shunt stub(s).Type: GrantFiled: October 20, 2011Date of Patent: May 10, 2016Assignee: Nanyang Technological UniversityInventors: Kai Xue Ma, Yang Lu, Jiangmin Gu, Kiat Seng Yeo
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Patent number: 9331659Abstract: An integrated circuit for a radio frequency (RF) circuit such as a voltage controlled oscillator or an injection locked frequency divider is provided. The integrated circuit architecture includes a primary LC tank circuit comprising a first inductor and a first capacitive device connected in parallel and one or more secondary LC tank circuits, each comprising an inductor and a capacitive device connected in parallel. Each of the one or more secondary LC tank circuits is strongly coupled to the primary LC tank circuit and to each other either electrically, magnetically or a combination of electrically and magnetically.Type: GrantFiled: October 21, 2011Date of Patent: May 3, 2016Assignee: Nanyang Technological UniversityInventors: Kai Xue Ma, Nagarajan Mahalingam, Shouxian Mou, Kiat Seng Yeo
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Patent number: 9293368Abstract: A method for avoiding using CMP for eliminating electroplated copper facets and reusing barrier layer in the back end of line (“BEOL”) manufacturing processes. Electropolishing is employed to remove the deposited surface metal, stopping at the barrier layer to form a smooth surface that may be utilized in subsequent steps. The method is suitable for the electropolishing of metal surfaces after formation of filled vias for through-silicon via processes employing metals such as copper, tungsten, aluminum, or alloys thereof. The remaining barrier layer may be reused to fabricate the redistribution layer.Type: GrantFiled: September 11, 2014Date of Patent: March 22, 2016Assignee: National Center for Advanced Packaging Co., Ltd.Inventors: Kai Xue, Daquan Yu