Patents by Inventor Feng Gu
Feng Gu 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: 20230385492Abstract: A method for reconstructing physical connection relationships of general EDA model layouts comprising: separately establishing interconnection relationships between stack layers in an EDA model, connection relationships of graphics on each stack layer, and connection relationships of graphics on interconnected stack layers; summarizing the connection relationships established, and then establishing connection relationships of all graphics of an overall EDA model; and separately establishing physical connection relationships of interconnected graphics in each group to obtain physical connection relationships of the overall EDA model layout.Type: ApplicationFiled: March 16, 2021Publication date: November 30, 2023Inventors: Yunzhu DU, Feng LING, Wenliang DAI, Liguo JIANG, Yan LV, Zhichao GU
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Patent number: 11823612Abstract: A display device include a first light emitting diode (LED), a second LED, and at least one processor of a driver. The processor drives the first LED and the second LED. The processor determines a first pulse width associated with the first LED and a second pulse width associated with the second LED based on a level of brightness to be emitted by the first LED and the second LED. The processor also receives a gap clock and determines a first pulse start time and a first pulse end time for the first LED based on the first pulse width. Moreover, the processor determines a second pulse start time and a second pulse end time for the second LED based on the first pulse end time, the second pulse width, and/or the gap clock, in which the first pulse end time and the second pulse end time are different.Type: GrantFiled: June 29, 2022Date of Patent: November 21, 2023Assignee: Apple Inc.Inventors: Behzad Mohtashemi, Asif Hussain, Feng Guo, Jingdong Chen, Ming Gu, Mohammad J Navabi-Shirazi, Omar Alnaggar, Venkataraman V Iyer, Yang Zhang
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Publication number: 20230367443Abstract: Provided in the present application are a medical device, including an input device, and a method for controlling the input device. The method includes acquiring one or more image frames with the medical device and determining a region of interest from the one or more image frames. The method includes adjusting at least one of an input action of the input device or a state of the input device according to a position of the region of interest.Type: ApplicationFiled: May 16, 2023Publication date: November 16, 2023Inventors: Gang Liu, Ke Tao, Zhiwen Wang, Minyu Gu, Feng Wu
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Publication number: 20230348459Abstract: Disclosed are a pyrrolidine compound as represented by formula (I) or a pharmaceutically acceptable salt thereof, a pharmaceutical composition containing same, and the use of the pharmaceutical composition as a selective estrogen receptor degrader (SERD) in the prevention or treatment of estrogen receptor-related diseases.Type: ApplicationFiled: May 14, 2021Publication date: November 2, 2023Inventors: Peng Gu, Lei Liu, Guobao Zhang, Feng Zhou, Renhong Tang, Jinsheng Ren
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Publication number: 20230350084Abstract: The online detection system for type identification and activity measurement of radiations in gas or liquid is provided, which can capture the light signals generated by different radiations in real time, and convert the light signals into the electrical signals, so as to realize the online type identification and activity measurement of the radiations based on the waveforms and the time information of the electrical signals of the different radiations. In addition, based on the characteristic that different radiations have different penetration capabilities, the inner-outer two-layer activity measurement structure is designed, which can discriminate the radiations with the same waveform. Therefore, the present disclosure simplifies the radiation activity measurement process, thereby greatly improving the efficiency of the radiation activity measurement.Type: ApplicationFiled: March 27, 2023Publication date: November 2, 2023Inventors: Chunhui Dong, Ming Wang, Qingxian Zhang, Gang Li, Qichang Huang, Lingfeng Wei, Weinan Li, Jingxin Zuo, Weixin Peng, Kaiyong Liao, Yi Gu, Feng Cheng, Fei Li, Muhao Zhang
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Publication number: 20230343878Abstract: Disclosed are a high-efficiency and high-reliability PERC solar cell and a front electrode thereof, and a manufacturing method, which belong to the solar cell technology. Busbars of the front electrode of solar cell of the present disclosure includes fine busbars and solder joints distributed on the fine busbars at intervals. Each fine busbar between adjacent solder joints includes a straight fine busbar connecting the two solder joints, and side fine busbars located on both sides of the straight fine busbar respectively. In the method for manufacturing the front electrode, the busbars and the fingers are printed by a step-by-step printing process.Type: ApplicationFiled: December 22, 2021Publication date: October 26, 2023Inventors: Zhi HUANG, Lin ZHANG, Wei XIA, Guanqun XU, Tao XU, Liubin WAN, Biao PENG, Feng GU, Xujin ZHAI, Taihong XIE
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Publication number: 20230343880Abstract: The present disclosure belongs to the field of display technology, and provides an optical module, a manufacturing method thereof, and a display device. The optical module includes: a substrate; a barrier structure arranged on the substrate; a black matrix arranged within the barrier structure, an orthogonal projection of the black matrix onto the substrate not going beyond a region surrounded by the barrier structure; and optical lenses arranged on a side of the black matrix away from the substrate. An orthogonal projection of a gap between adjacent optical lenses onto the substrate falls into the black matrix.Type: ApplicationFiled: April 26, 2021Publication date: October 26, 2023Inventors: Duohui LI, Kang GUO, Mengya SONG, Haitao HUANG, Renquan GU, Feng ZHANG, Meili WANG
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Patent number: 11725020Abstract: There are provided compounds of Formula I, and pharmaceutically acceptable salts and esters thereof, and pharmaceutical compositions thereof, used for inhibition or modulation of the activity of cyclin dependent kinases (CDK) and/or glycogen synthase kinase-3 (GSK-3), for the treatment of disease states or conditions mediated by cyclin dependent kinases and/or glycogen synthase kinase-3, including cancers.Type: GrantFiled: December 13, 2021Date of Patent: August 15, 2023Assignees: RISEN (SUZHOU) PHARMA TECH CO., LTD., SHANGHAI JUNSHl BIOSCIENCES CO., LTD.Inventors: Jiasheng Lu, Jiamin Gu, Gang Chen, Xiaolin Zhang, Feng Zhou, Xianqi Kong
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Publication number: 20230255092Abstract: Provided are a display substrate, a method for manufacturing a display substrate and a display apparatus. The display substrate includes a base, a drive structure layer disposed on the base, a light emitting element disposed on the drive structure layer, an encapsulation layer disposed on the light emitting element, a circular polarizer layer disposed on the encapsulation layer, and a lens definition layer and a lens structure layer disposed on the circular polarizer layer. The light emitting element includes a pixel definition layer provided with a plurality of sub-pixel openings; the lens structure layer includes a plurality of lenses disposed at intervals, the lens definition layer is disposed in a gap region between adjacent lenses, and an orthographic projection of each lens on the base contains an orthographic projection of a sub-pixel opening on the base.Type: ApplicationFiled: January 25, 2021Publication date: August 10, 2023Inventors: Renquan GU, Kang GUO, Feng ZHANG, Meili WANG, Haitao HUANG, Qi YAO, Xin GU, Hua HUANG, Guangcai YUAN, Xue DONG, Libo WANG, Detian MENG
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Patent number: 11722336Abstract: Certain embodiments herein are directed to a method of by a source virtual tunnel endpoint (VTEP) for selecting a tunneling protocol for encapsulating a packet destined for a destination VTEP. In some embodiments, the method includes receiving the packet for transmission to the destination VTEP. The method further includes determining whether the destination VTEP is configured with a first tunneling protocol. Upon determining that the destination VTEP is configured with the first tunneling protocol, the method includes encapsulating the packet using the first tunneling protocol, and transmitting the encapsulated packet to the destination VTEP. Upon determining that the destination VTEP is not configured with the first tunneling protocol, encapsulating the packet using a second tunneling protocol, and transmitting the encapsulated packet to the destination VTEP.Type: GrantFiled: February 25, 2019Date of Patent: August 8, 2023Assignee: VMWARE, INC.Inventors: Feng Gu, Subin Cyriac Mathew, Prerit Rodney, Chidambareswaran Raman
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Publication number: 20230238528Abstract: A positive electrode material includes a first powder. The first powder includes first secondary particles. The first secondary particles includes at least two first primary particles. An average particle diameter D1 of the first primary particles is 500 nm to 3 ?m. An average particle diameter D2 of the first secondary particles is 2 ?m to 8 ?m. A ratio K1 of D2 to D1 satisfies: 2?K1?10. The first powder includes an element Co and optionally further includes a metal element M. The metal element M includes at least one of Mn, Al, W, Ti, Zr, Mg, La, Y, Sr, or Ce. A molar ratio R1 between Co and M is greater than or equal to 5. The positive electrode material achieves relatively high rate performance and safety on the basis of achieving a relatively high energy density.Type: ApplicationFiled: March 31, 2023Publication date: July 27, 2023Applicant: Ningde Amperex Technology LimitedInventors: Wenyuan Liu, Feng Gu
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Publication number: 20230221198Abstract: A rapid ultrasonic dual-wave calibrated detection method includes: numbering a plurality of high strength bolts; searching, in a database in equipment, a calibrated empirical value R0e of initial ratios R0 of ultrasonic transverse wave transit time to ultrasonic longitudinal wave transit time for bolts with entirely or partially same specification data, or a calibrated empirical value ke of a slope k of variation of a bolt tension with a ratio of transverse wave transit time to longitudinal wave transit time; measuring ratios Ri of the ultrasonic transverse wave transit time to the longitudinal wave transit time for the plurality of high strength bolts; acquiring a pretightening axial force value, and using the pretightening axial force value in place of an average value of tensions of the plurality of high strength bolts, calculating calibrated another parameter ke or R0e; and calculating axial forces of the high strength bolts.Type: ApplicationFiled: September 30, 2020Publication date: July 13, 2023Inventors: Fubin GU, Bo CAO, Feng TIAN, Yang ZHAO, Xiaohui DI, Kun LI, Long YANG, Xuxiang ZHU, Yuping SHEN
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Patent number: 11694641Abstract: Systems and methods for preserving a pulse width modulation (PWM) resolution while increasing the frequency of a pulse width modulation (PWM) clock are provided. An electronic display backlight system may include a backlight element and backlight dimming circuitry. The backlight element may be driven according to a pulse width modulation (PWM) signal over a PWM clock cycle equal to a multiple M of a baseline PWM clock frequency associated with a baseline PWM resolution. The backlight dimming circuitry may receive a brightness code of the baseline PWM resolution and generate the PWM signal at least in part by dividing the brightness code by M.Type: GrantFiled: July 21, 2022Date of Patent: July 4, 2023Assignee: Apple Inc.Inventors: Behzad Mohtashemi, Mohammad J Navabi-Shirazi, Feng Guo, Omar Alnaggar, Venkataraman V Iyer, Jingdong Chen, Yang Zhang, Ming Gu, Asif Hussain
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Publication number: 20230200636Abstract: The present invention belongs to the technical field of medical instruments, and discloses a multifunctional compound light penetration enhanced imaging system and an enhanced imaging method. The structural design of the present invention is reasonable. Through the cooperation of the first working channel tube, the second working channel tube, and the third working channel tube, the size of the channel is switched. When the system shrinks to the minimum, the opening size of the wound is only ? of that when the system is fully opened, which is suitable for a double-channel spinal endoscopic surgery. When the system is expanded to the maximum, it is suitable for transforaminal endoscopic surgery, and is suitable for multiple surgical modes. By adding a special red light component on the basis of the white light to form compound light illumination and increase the system transmittivity, the background penetration is realized.Type: ApplicationFiled: August 5, 2022Publication date: June 29, 2023Applicant: Qingdao Yuren Medical Technology Co., Ltd.Inventors: Yong CHEN, Xuexiao MA, Xibin YANG, Zhongwei GU, Feng LIN, Hongjuan WANG
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Patent number: 11666207Abstract: The present invention belongs to the technical field of medical instruments, and discloses a multifunctional compound light penetration enhanced imaging system and an enhanced imaging method. The structural design of the present invention is reasonable. Through the cooperation of the first working channel tube, the second working channel tube, and the third working channel tube, the size of the channel is switched. When the system shrinks to the minimum, the opening size of the wound is only 1/3 of that when the system is fully opened, which is suitable for a double-channel spinal endoscopic surgery. When the system is expanded to the maximum, it is suitable for transforaminal endoscopic surgery, and is suitable for multiple surgical modes. By adding a special red light component on the basis of the white light to form compound light illumination and increase the system transmittivity, the background penetration is realized.Type: GrantFiled: August 5, 2022Date of Patent: June 6, 2023Assignee: Qingdao Yuren Medical Technology Co., Ltd.Inventors: Yong Chen, Xuexiao Ma, Xibin Yang, Zhongwei Gu, Feng Lin, Hongjuan Wang
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Publication number: 20230155092Abstract: Provided are a LED display unit group and a display panel. The LED display unit group includes a circuit board and pixel units. The circuit board includes N metal wiring layers stacked in sequence and an insulating plate disposed between adjacent metal wiring layers, and the N metal wiring layers are electrically connected through conductive vias on the insulating plate. The pixel units are arranged in an array of m rows and n columns and disposed on the circuit board. Each pixel unit includes at least two LED light-emitting chips with different emitted colors, each LED light-emitting chip is fixed on a first metal wiring layer. The first metal wiring layer includes m common A-electrode pads, A-electrode pads, and B-electrode pads. All the A-electrode pads corresponding to each row of pixel units are integrally formed with and electrically connected to one corresponding common A-electrode pad.Type: ApplicationFiled: March 25, 2021Publication date: May 18, 2023Applicant: FOSHAN NATIONSTAR OPTOELECTRONICS CO., LTD.Inventors: Kuai Qin, Shaojia Xie, Feng Gu, Bin Cai, Kailiang Fan, Zhuang Peng
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Patent number: 11643481Abstract: The present invention provides polymer compositions having improved corrosivity, color stability and clarity. Also disclosed is a process of preparing the polymers. The process may comprise incorporating into the polymer an acid neutralizing amount of an amorphous aluminum silicate. The amorphous aluminum silicate may be present in the polymer in an amount such that the polymer composition having a Corrosivity Index of less than 6. A refractive index of the amorphous aluminum silicate may be the same or substantially the same as a refractive index of the polymer.Type: GrantFiled: February 1, 2019Date of Patent: May 9, 2023Assignee: W.R. Grace & Co.-Conn.Inventors: Amaia Montoya-Goni, John Kaarto, Michelle Ni Paine, Jose Manuel Rego, Feng Gu, Demetrius Michos, James Neil Pryor
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Patent number: 11628381Abstract: Chromatography devices contain chromatography media and methods of making and methods of using chromatography devices. Chromatography devices enable a more efficient, productive and/or environmentally friendly chromatographic operation due to one or more of the following advantages over conventional chromatographic operations: elimination of a device packing step by the user; elimination of clean-in-place (CIP) steps; elimination of clean-in-place (CIP) steps utilizing sodium hydroxide solution; elimination of any validation steps by the user; and use of a chromatography device comprising biodegradable material. The chromatography media includes porous inorganic particles having a functionalized surface and having a median pore size of at least about 300 Angstroms (A), or at least about 300 A up to about 3000 A. The inorganic particles may have a BET surface area of at least about 20 m2/g, or at least about 25 m2/g, or about 30 m2/g, up to about 2000 m2/g.Type: GrantFiled: September 16, 2013Date of Patent: April 18, 2023Assignee: W.R. GRACE & CO. CONN.Inventors: Feng Gu, Ning Mu
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Publication number: 20230111103Abstract: Provided are an LED display module and a display device. The LED display module includes LED display units and a circuit board. Each LED display unit includes pixel units. Each pixel unit includes LED light-emitting chips. A surface of the circuit board is provided with a circuit layer. The circuit layer includes first wirings and second wirings that do not cross each other. A-electrodes of LED light-emitting chips in an i-th row of pixel units in a current LED display unit and in an i-th row of pixel units in a subsequent LED display unit are electrically connected by one first wiring. B-electrodes of LED light-emitting chips of a same color in a j-th column of pixel units in a current LED display unit and in a j-th column of pixel units in a subsequent LED display unit are electrically connected by one second wiring.Type: ApplicationFiled: September 29, 2022Publication date: April 13, 2023Applicant: FOSHAN NATIONSTAR OPTOELECTRONICS CO., LTD.Inventors: Kuai Qin, Heng Guo, Bin Cai, Feng Gu, Fangping He
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Patent number: 11600606Abstract: Provided are a LED display unit group and a display panel. The LED display unit group includes a circuit board and pixel units arranged in an array of m rows and n columns on the circuit board. The circuit board includes N metal line layers stacked in sequence and an insulating plate located between adjacent metal line layers. The N metal line layers are electrically connected through a conductive via on the insulating plate, where N?2. Each pixel unit includes at least two LED light-emitting chips with different light-emitting colors, where m?2, n?2. The first metal line layer includes m common A-electrode pads, multiple A-electrode pads and multiple B-electrode pads.Type: GrantFiled: March 31, 2021Date of Patent: March 7, 2023Assignee: FOSHAN NATIONSTAR OPTOELECTRONICS CO., LTD.Inventors: Junyong Wang, Qiang Zhao, Kuai Qin, Heng Guo, Feng Gu, Danwei Li, Bin Zhao, Hongwen Chen