Patents by Inventor Qinglei Li
Qinglei Li 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: 20240051475Abstract: This application discloses a display adjustment method and apparatus. One example method includes: A display adjustment apparatus may obtain sensing information, where the sensing information is used to determine a facial area of a target user. The display adjustment apparatus may further adjust, based on a position of the facial area, a position of a display corresponding to the target user, so that an adjusted position of the display is suitable for the user to view.Type: ApplicationFiled: October 26, 2023Publication date: February 15, 2024Inventors: Zhou XU, Xiaolong WANG, Qinglei LI
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Patent number: 10937020Abstract: A wearable device having an NFC function and an NFC control system are provided. The wearable device comprises: a communication module establishing a wireless connection with an electronic terminal, and performing a transmission of data with the electronic terminal through a predefined tunnel via the established wireless connection; a processor transmitting the data received by the communication module through the predefined tunnel to an NFC controller; and the NFC controller performing a corresponding operation based on the data. The wearable device with NFC function and the NFC control system according to the exemplary embodiments of the present invention make it possible to transmit data between the NFC controller of the wearable device and the electronic terminal in a wireless manner.Type: GrantFiled: January 7, 2019Date of Patent: March 2, 2021Assignee: Samsung Electronics Co., Ltd.Inventor: Qinglei Li
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Publication number: 20190279195Abstract: A wearable device having an NFC function and an NFC control system are provided. The wearable device comprises: a communication module establishing a wireless connection with an electronic terminal, and performing a transmission of data with the electronic terminal through a predefined tunnel via the established wireless connection; a processor transmitting the data received by the communication module through the predefined tunnel to an NFC controller; and the NFC controller performing a corresponding operation based on the data. The wearable device with NFC function and the NFC control system according to the exemplary embodiments of the present invention make it possible to transmit data between the NFC controller of the wearable device and the electronic terminal in a wireless manner.Type: ApplicationFiled: January 7, 2019Publication date: September 12, 2019Applicant: Samsung Electronics Co., Ltd.Inventor: Qinglei LI
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Patent number: 9342398Abstract: A method of transmitting raw data by a data acquisition system in a CT scanning system, wherein the CT scanning system comprises a rotational part of a gantry with at least one raw data backup memory, and wherein the data acquisition system is configured to adopt the at least one backup memory for storing a backup of the raw data. The method comprising: generating the raw data as scanned; storing generated raw data in the at least one backup memory; transmitting the raw data to an operation console in the CT scanning system; and repeating generating, storing, and transmitting of the raw data in the case of an unfinished scan, until the unfinished scan is finished.Type: GrantFiled: January 29, 2014Date of Patent: May 17, 2016Assignee: GE MEDICAL SYSTEMS GLOBAL TECHNOLOGY COMPANY, LLCInventors: Qinglei Li, Guowang Li, Xiaoran Dong
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Publication number: 20160025867Abstract: A CT detector, comprising: a detector module that includes multiple scintillators having gaps there between and for constituting two-dimensional discrete pixels; a collimator plate located above one side of the detector module receiving X-rays, for guiding the X-rays to the corresponding two-dimensional discrete pixels; and further comprising grids located between the detector module and the collimator plate, for blocking the X-rays emitted to the gaps.Type: ApplicationFiled: July 24, 2015Publication date: January 28, 2016Inventors: Yunfeng SUN, Qinglei LI, Guanying NIE, Deqi CUI
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Publication number: 20140215280Abstract: A method of transmitting raw data by a data acquisition system in a CT scanning system, wherein the CT scanning system comprises a rotational part of a gantry with at least one raw data backup memory, and wherein the data acquisition system is configured to adopt the at least one backup memory for storing a backup of the raw data. The method comprising: generating the raw data as scanned; storing generated raw data in the at least one backup memory; transmitting the raw data to an operation console in the CT scanning system; and repeating generating, storing, and transmitting of the raw data in the case of an unfinished scan, until the unfinished scan is finished.Type: ApplicationFiled: January 29, 2014Publication date: July 31, 2014Applicant: GE MEDICAL SYSTEMS GLOBAL TECHNOLOGY COMPANY, LLCInventors: Qinglei LI, Guowang LI, Xiaoran DONG
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Patent number: 8755486Abstract: A front-lit detector includes a collimator, an X-ray to visible light converter configured to convert X-rays to visible light after the X-rays pass through the collimator to irradiate the X-ray to visible light converter, a visible light to analog signal converter configured to cover the visible light into analog signals, a substrate on which the visible light to analog signal converter is placed, and an A/D converter configured to convert the analog signals into digital signals.Type: GrantFiled: October 11, 2011Date of Patent: June 17, 2014Assignee: GE Medical Systems Global Technology, LLCInventors: Zhiqiang Liu, Qinglei Li, Yu Zhou
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Publication number: 20140146939Abstract: An X-ray detector, a collimator, a CT apparatus and a method thereof are provided. The X-ray detector comprises a plurality of detector modules which are arranged in an array along a slice direction and a signal channel direction being orthogonal to each other, the array at least comprising a left detection area, a central detection area and a right detection area that are contiguous in the signal channel direction, wherein, in the slice direction, coverage of the left detection area and coverage of the right detection area are complementary and sum of these two coverages is equal to coverage of the central detection area. The collimator comprises a pair of moving shield plates and a fixing shield plate, wherein shape of a window in the fixing shield plate is the same as shape of the array. The CT apparatus comprises the X-ray detector and the collimator.Type: ApplicationFiled: November 13, 2013Publication date: May 29, 2014Applicant: GE Medical Systems Global Technology Company, LLC.Inventors: Xiaoyan Zhang, Xue li Wang, Jun Guo, Xuyong Yang, Qinglei Li
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Publication number: 20120093283Abstract: A front-lit detector includes a collimator, an X-ray to visible light converter configured to convert X-rays to visible light after the X-rays pass through the collimator to irradiate the X-ray to visible light converter, a visible light to analog signal converter configured to cover the visible light into analog signals, a substrate on which the visible light to analog signal converter is placed, and an A/D converter configured to convert the analog signals into digital signals.Type: ApplicationFiled: October 11, 2011Publication date: April 19, 2012Inventors: Zhiqiang Liu, Qinglei Li, Yu Zhou
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Patent number: 7857513Abstract: To realize a method of automatically identifying a table apparatus and a medical imaging apparatus. There is provided a table apparatus identifying method in which when a table apparatus having a plurality of movable portions that are movable in the respective axial directions, independently, an absolute position of each of the movable portions on the axis is detected with respect to each of the axes, the passages of the movable portion at the predetermined two positions apart from each other by the given distance along the axis are optically detected, the respective absolute positions of the movable portion at that time is stored as characterization information, and the arrivals of the movable portion at two block positions on both ends of the axis are detected, respectively, and the respective absolute positions of the movable portion at that time are stored as the configuration information.Type: GrantFiled: April 12, 2007Date of Patent: December 28, 2010Assignee: GE Medical Systems Global Technology Company, LLCInventor: Qinglei Li
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Patent number: 7542542Abstract: A computed tomography apparatus is capable of adjusting rotational balance of gantry rotating part in a wide range with easy control. A computed tomography apparatus 100 comprises a rotating part 130 having an X-ray tube 102, a rotating part 130 having an X-ray detector for detecting X-rays from the X-ray tube, at least two mass bodies (M1, M2) provided at the rotating part, movable in the direction of circumference, a driving part 72 for moving at least two mass bodies, a sensor (S) for measuring the vibration of the rotating part and a controller 137 for controlling the driving part for driving the mass bodies on a basis of the outputs of the sensor.Type: GrantFiled: July 27, 2007Date of Patent: June 2, 2009Assignee: GE Medical Systems Global Technology Company, LLCInventor: Qinglei Li
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Publication number: 20080025460Abstract: A computed tomography apparatus is capable of adjusting rotational balance of gantry rotating part in a wide range with easy control. A computed tomography apparatus 100 comprises a rotating part 130 having an X-ray tube 102, a rotating part 130 having an X-ray detector for detecting X-rays from the X-ray tube, at least two mass bodies (M1, M2) provided at the rotating part, movable in the direction of circumference, a driving part 72 for moving at least two mass bodies, a sensor (S) for measuring the vibration of the rotating part and a controller 137 for controlling the driving part for driving the mass bodies on a basis of the outputs of the sensor.Type: ApplicationFiled: July 27, 2007Publication date: January 31, 2008Inventor: Qinglei Li
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Publication number: 20070251008Abstract: To realize a method of automatically identifying a table apparatus and a medical imaging apparatus. There is provided a table apparatus identifying method in which when a table apparatus having a plurality of movable portions that are movable in the respective axial directions, independently, an absolute position of each of the movable portions on the axis is detected with respect to each of the axes, the passages of the movable portion at the predetermined two positions apart from each other by the given distance along the axis are optically detected, the respective absolute positions of the movable portion at that time is stored as characterization information, and the arrivals of the movable portion at two block positions on both ends of the axis are detected, respectively, and the respective absolute positions of the movable portion at that time are stored as the configuration information.Type: ApplicationFiled: April 12, 2007Publication date: November 1, 2007Inventor: Qinglei Li