Patents by Inventor Jinlei Liu
Jinlei 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).
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Patent number: 11814856Abstract: The present application relates to a tower tube section, a tower frame and a wind power generator set. The tower tube section includes a tower tube section body; a reinforcing assembly including a supporting member connected to the tower tube section body and a plurality of reinforcing cables connected to the supporting member. The plurality of reinforcing cables are arranged at intervals along a circumferential direction of the tower tube section body, and each of the plurality of reinforcing cables extends along an axial direction of the tower tube section body and is apart from a periphery surface of the tower tube section body by a predetermined distance in a radial direction of the tower tube section body. The tower tube section has a strong bearing capacity and low cost, which can meet the power generation benefits of the wind power generator set.Type: GrantFiled: January 3, 2020Date of Patent: November 14, 2023Assignee: BEIJING GOLDWIND SCIENCE & CREATION WINDPOWER EQUIPMENT CO., LTD.Inventors: Jinlei Liu, Ke Zhang, Junjie Han
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Patent number: 11473562Abstract: A tower segment, a tower, a segmentation method, and a wind turbine. The tower segment includes an annular body having two opposite end faces along the axial direction thereof, the annular body being formed by assembling a plurality of tower pieces; and a connecting member configured for connecting the two adjacent tower pieces, the connecting member including a first connecting piece and a second connecting piece that can be detachably connected to each other, wherein the side of the first connecting piece away from the second connecting piece is fixedly connected to an inner annular surface and an outer annular surface of one of the two adjacent tower pieces, and the side of the second connecting piece away from the first connecting piece is fixedly connected to the inner annular surface and the outer annular surface of the other of the two adjacent tower pieces.Type: GrantFiled: May 10, 2019Date of Patent: October 18, 2022Assignee: BEIJING GOLDWIND SCIENCE & CREATION WINDPOWER EQUIPMENT CO., LTD.Inventors: Xudong Cao, Jinlei Liu, Ziping Zhang
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Patent number: 11472019Abstract: The present disclosure relates to a support assembly, an assembling tooling and an assembling method, wherein the support assembly includes: a fixing member extending in a first direction; a first hinge member, stacked on the fixing member on a second direction and connected to the fixing member; a support member, spaced apart from the first hinge member in the first direction, and stacked on the fixing member on the second direction and connected to the fixing member; wherein in the second direction, a height of the support member is higher than that of the first hinge member, the first hinge member is adapted to rotatably connect with the tower tube segment and serve as a rotation fulcrum of the tower tube segment, and the support member is adapted to support the tower tube segment to maintain a position of the tower tube segment relative to the first hinge member.Type: GrantFiled: October 30, 2018Date of Patent: October 18, 2022Assignees: BEIJING GOLDWIND SCIENCE & CREATION, WINDPOWER EQUIPMENT CO., LTD.Inventors: Ke Zhang, Qingdong Zhao, Jinlei Liu
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Publication number: 20220304611Abstract: The present invention discloses an atrial fibrillation detection device, method, system and storage medium. The device includes an ECG signal processing module, configured to identify positions of Q, R, S and T points of all heartbeats in an ECG signal acquired in a preset time, and determine a RR interval, a P point amplitude, an R point amplitude and a TQ segment waveform of each heartbeat according to the positions of the P, Q, R, S and T positions; and a detection module, configured to acquire an integrated score and perform conditional judgment on the integrated score, wherein the fifth score is a quotient of a total number of f waves in all the TQ segment waveforms in the ECG signal to a total number of the TQ segment waveforms involved in the ECG signal.Type: ApplicationFiled: June 14, 2022Publication date: September 29, 2022Inventors: Liqun ZHAO, Chengliang LIU, Jinlei LIU, Fei ZHANG
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Publication number: 20220162874Abstract: The present application relates to a tower tube section, a tower frame and a wind power generator set. The tower tube section includes a tower tube section body; a reinforcing assembly including a supporting member connected to the tower tube section body and a plurality of reinforcing cables connected to the supporting member. The plurality of reinforcing cables are arranged at intervals along a circumferential direction of the tower tube section body, and each of the plurality of reinforcing cables extends along an axial direction of the tower tube section body and is apart from a periphery surface of the tower tube section body by a predetermined distance in a radial direction of the tower tube section body. The tower tube section has a strong bearing capacity and low cost, which can meet the power generation benefits of the wind power generator set.Type: ApplicationFiled: January 3, 2020Publication date: May 26, 2022Inventors: Jinlei LIU, Ke ZHANG, Junjie HAN
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Patent number: 11118569Abstract: A tower portion, a tower, and a wind turbine generator assembly are provided. The tower portion includes: a main tower portion, and a longitudinal flange pair. The main tower portion is divided into at least two sections by means a longitudinal seam formed in a longitudinal direction thereof. The longitudinal flange pair is provided in the longitudinal seam along the longitudinal direction of the main tower portion. The longitudinal flange pair protrudes from an inner surface and an outer surface of the main tower portion in a radial direction thereof, and is welded to a corresponding section of the main tower portion. The tower portion reduces welding difficulty, reduces heat produced during the welding process, and improves the quality of the weld. The application further discloses a method for manufacturing the tower portion.Type: GrantFiled: December 25, 2017Date of Patent: September 14, 2021Assignee: XINJIANG GOLDWIND SCIENCE & TECHNOLOGY CO., LTD.Inventors: Ziping Zhang, Xudong Cao, Jinlei Liu
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Publication number: 20210108613Abstract: A tower segment (100), a tower, a segmentation method, and a wind turbine.Type: ApplicationFiled: May 10, 2019Publication date: April 15, 2021Inventors: Xudong CAO, Jinlei LIU, Ziping ZHANG
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Publication number: 20210053205Abstract: The present disclosure relates to a support assembly, an assembling tooling and an assembling method, wherein the support assembly includes: a fixing member extending in a first direction; a first hinge member, stacked on the fixing member on a second direction and connected to the fixing member; a support member, spaced apart from the first hinge member in the first direction, and stacked on the fixing member on the second direction and connected to the fixing member; wherein in the second direction, a height of the support member is higher than that of the first hinge member, the first hinge member is adapted to rotatably connect with the tower tube segment and serve as a rotation fulcrum of the tower tube segment, and the support member is adapted to support the tower tube segment to maintain a position of the tower tube segment relative to the first hinge member.Type: ApplicationFiled: October 30, 2018Publication date: February 25, 2021Applicant: BEIJING GOLDWIND SCIENCE & CREATION WINDPOWER EQUIPMENT CO., LTD.Inventors: Ke ZHANG, Qingdong ZHAO, Jinlei LIU
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Publication number: 20200158089Abstract: A tower portion, a tower, and a wind turbine generator assembly are provided. The tower portion includes: a main tower portion, and a longitudinal flange pair. The main tower portion is divided into at least two sections by means a longitudinal seam formed in a longitudinal direction thereof. The longitudinal flange pair is provided in the longitudinal seam along the longitudinal direction of the main tower portion. The longitudinal flange pair protrudes from an inner surface and an outer surface of the main tower portion in a radial direction thereof, and is welded to a corresponding section of the main tower portion. The tower portion reduces welding difficulty, reduces heat produced during the welding process, and improves the quality of the weld. The application further discloses a method for manufacturing the tower portion.Type: ApplicationFiled: December 25, 2017Publication date: May 21, 2020Applicant: XINJIANG GOLDWIND SCIENCE & TECHNOLOGY CO., LTD.Inventors: Ziping Zhang, Xudong Cao, Jinlei Liu
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Publication number: 20190086468Abstract: Automated test equipment can generate feed-forward temperature profile information for a device under test (DUT), where the temperature data is determined from measurements performed during execution of a test pattern on the DUT, and can synchronize the temperature data and the cycles of the test pattern.Type: ApplicationFiled: September 21, 2018Publication date: March 21, 2019Inventors: TAKATOSHI YOSHINO, DAVID ARMSTRONG, JINLEI LIU, TSE-KUN CHEN
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Patent number: 9689922Abstract: A computer implemented process is described for testing multiple electronic devices under test (DUTs). A design test pattern or command/instruction is generated with an electronic design automation tool (EDA). The generated design test pattern and command/instruction is sent directly to an automated test equipment apparatus (ATE) over a UNIX or scripting language based, and/or a network based, communication pipeline. The ATE converts the sent design test pattern to an instance of the test pattern directly executable by the ATE. The ATE apparatus inputs test signals to each of the multiple electronic DUTs based on the executable test pattern. The ATE apparatus then receives, from each of the multiple electronic DUTs, a test result based on the input test signals. The ATE returns the received test result, and a report of an action responsive to the command/instruction to the EDA tool, which may then process the test results and report.Type: GrantFiled: December 20, 2013Date of Patent: June 27, 2017Assignee: ADVANTEST CORPORATIONInventors: Jinlei Liu, Zu-liang Zhang, Shu Li
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Patent number: 9556191Abstract: Provided herein are aminoquinazoline compounds, salts and uses thereof. The compounds have Formula (I), or a stereoisomer, a geometric isomer, a tautomer, an N-oxide, a hydrate, a solvate, a metabolite, a pharmaceutically acceptable salt or a prodrug thereof. Also provided herein are pharmaceutical compositions containing the compounds disclosed herein, and uses of the compounds or the compositions for preventing, managing, treating or lessening the severity of a proliferative disorder in a patient and for modulating the protein tyrosine kinase activity.Type: GrantFiled: April 28, 2014Date of Patent: January 31, 2017Assignee: SUNSHINE LAKE PHARMA CO., LTD.Inventors: Yingjun Zhang, Bing Liu, Jinlei Liu, Jiancun Zhang, Changchung Cheng
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Publication number: 20160039838Abstract: Provided herein are aminoquinazoline compounds, salts and uses thereof. The compounds have Formula (I), or a stereoisomer, a geometric isomer, a tautomer, an N-oxide, a hydrate, a solvate, a metabolite, a pharmaceutically acceptable salt or a prodrug thereof. Also provided herein are pharmaceutical compositions containing the compounds disclosed herein, and uses of the compounds or the compositions for preventing, managing, treating or lessening the severity of a proliferative disorder in a patient and for modulating the protein tyrosine kinase activity.Type: ApplicationFiled: April 28, 2014Publication date: February 11, 2016Applicant: SUNSHINE LAKE PHARMA CO., LTD.Inventors: Yingjun ZHANG, Bing LIU, Jinlei LIU, Jiancun ZHANG, Changchung CHENG
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Patent number: 9181277Abstract: The present invention relates to the field of medicine. Provided herein are aminoquinazoline derivatives, their salts and pharmaceutical formulations useful in modulating the protein tyrosine kinase activity, and in modulating inter- and/or intra-cellular signaling. Also provided herein are pharmaceutically acceptable compositions comprising the aminoquinazoline compounds and methods of using the compositions in the treatment of hyperproliferative disorders in mammals, especially humans.Type: GrantFiled: November 14, 2012Date of Patent: November 10, 2015Assignee: SUNSHINE LAKE PHARMA CO., LTD.Inventors: Jiancun Zhang, Yingjun Zhang, Weihong Zhang, Bing Liu, Jiquan Zhang, Jinlei Liu, Lu Zhang
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Publication number: 20150180618Abstract: A computer implemented process is described for testing multiple electronic devices under test (DUTs). A design test pattern or command/instruction is generated with an electronic design automation tool (EDA). The generated design test pattern and command/instruction is sent directly to an automated test equipment apparatus (ATE) over a UNIX or scripting language based, and/or a network based, communication pipeline. The ATE converts the sent design test pattern to an instance of the test pattern directly executable by the ATE. The ATE apparatus inputs test signals to each of the multiple electronic DUTs based on the executable test pattern. The ATE apparatus then receives, from each of the multiple electronic DUTs, a test result based on the input test signals. The ATE returns the received test result, and a report of an action responsive to the command/instruction to the EDA tool, which may then process the test results and report.Type: ApplicationFiled: December 20, 2013Publication date: June 25, 2015Applicant: Advantest (Singapore) Pte. Ltd.Inventors: Jinlei LIU, Zu-liang ZHANG, Shu LI
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Publication number: 20140228361Abstract: The present invention relates to the field of medicine. Provided herein are aminoquinazoline derivatives, their salts and pharmaceutical formulations useful in modulating the protein tyrosine kinase activity, and in modulating inter- and/or intra-cellular signaling. Also provided herein are pharmaceutically acceptable compositions comprising the aminoquinazoline compounds and methods of using the compositions in the treatment of hyperproliferative disorders in mammals, especially humans.Type: ApplicationFiled: November 14, 2012Publication date: August 14, 2014Applicant: SUNSHINE LAKE PHARMA CO., LTD.Inventors: Jiancun Zhang, Yingjun Zhang, Weihong Zhang, Bing Liu, Jiquan Zhang, Jinlei Liu, Lu Zhang
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Patent number: 7734848Abstract: Described is a system and method for frequency offset testing. The system comprises an electronic device, a first testing device providing a reference clock signal at a first frequency to the electronic device, and a second testing device receiving data from the electronic device at the first frequency and transmitting data to the electronic device at a second frequency. The second frequency is equal to a product of the first frequency and a frequency offset value.Type: GrantFiled: November 8, 2006Date of Patent: June 8, 2010Assignee: Verigy (Singapore) Pte. Ltd.Inventor: Jinlei Liu
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Publication number: 20080109579Abstract: Described is a system and method for frequency offset testing. The system comprises an electronic device, a first testing device providing a reference clock signal at a first frequency to the electronic device, and a second testing device receiving data from the electronic device at the first frequency and transmitting data to the electronic device at a second frequency. The second frequency is equal to a product of the first frequency and a frequency offset value.Type: ApplicationFiled: November 8, 2006Publication date: May 8, 2008Inventor: Jinlei Liu
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Patent number: 6980932Abstract: RF spectrum and FM characteristics of an SSC clock signal are measured with a high speed single-bit test channel that can be present in the Agilent 93000 SOC System. The SSC clock of interest is applied to one of the high-speed single-bit test channels. A conventional FFT is performed on the captured data to discover the aggregate nature of the distributed spectral components, which can then be compared with associated specifications. The captured data is applied to another algorithm to find the FM modulation profile. That algorithm involves operating on captured digital data to perform a frequency translation operation a first filtering operation, a discrete differentiation operation that includes raw phase extraction, followed by a second filtering operation. The algorithm for finding the SSC modulation profile does not require the high-speed digital channel to meet Nyquist sampling requirement.Type: GrantFiled: September 25, 2003Date of Patent: December 27, 2005Assignee: Agilent Technologies, Inc.Inventor: Jinlei Liu
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Publication number: 20050071132Abstract: RF spectrum and FM characteristics of an SSC clock signal is measured with a high speed single-bit test channel that can be present in the Agilent 93000 SOC System. Such a channel can be configured to measure, at up to 2.5 Gbps, the logical value of an input signal applied thereto. The SSC clock of interest is applied to one of the high-speed single-bit test channels. A conventional FFT (Fast Fourier Transform) is performed on the captured data to discover the aggregate nature of the distributed spectral components, which can then be compared with associated specifications. The captured data is applied to another algorithm to find the FM modulation profile. That algorithm involves operating on captured digital data to perform a frequency translation operation (equivalent to heterodyning), a first filtering operation, a discrete differentiation operation that includes raw phase extraction, followed by a second filtering operation.Type: ApplicationFiled: September 25, 2003Publication date: March 31, 2005Inventor: Jinlei Liu