Patents by Inventor Jin Ma
Jin Ma 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: 20250060506Abstract: Systems and methods for smoothing a resistivity log are disclosed. An azimuthal resistivity tool measures azimuthal impedances at multiple azimuthal angles around a wellbore axis at each depth. It is determined whether the drill string was in a drilling mode or a sliding mode at the depth. If the drill string was in the drilling mode, a co-axial component and a lateral component are determined based in part on the azimuthal impedances associated with the depth and the lateral component is stored. If the drill string was in the sliding mode, a second co-axial component is determined based in part on at least one of the plurality of azimuthal impedances and a previously stored lateral component. The resistivity log is plotted from resistivities determined from the first and second co-axial components at each depth.Type: ApplicationFiled: August 14, 2023Publication date: February 20, 2025Applicant: Halliburton Energy Services, Inc.Inventors: Hsu-Hsiang WU, Yi Jing FAN, Jin MA
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Publication number: 20250032579Abstract: A formulation, comprising erythropoietin, a buffer ingredient, a surfactant and an osmotic pressure regulator. The present invention also relates to a method for preparing the formulation and the use of the formulation. The formulation is safe and stable and has a long validity period, and the preparation method is simple and easy to implement.Type: ApplicationFiled: December 2, 2022Publication date: January 30, 2025Inventors: Jianwei ZHU, Yueqing XIE, Hua JIANG, Zhenyu WANG, Jin MA, Lei HAN
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Patent number: 12201635Abstract: A multi-target kinase inhibitor is shown in formula (I), in which R is selected from formula (a), formula (b), formula (c), formula (d), formula (e) and formula (f). The multi-target kinase inhibitor can effectively inhibit the enzymatic activities of RET, VEGFR3 and PDGFRA, and can effectively treat diseases that are regulated and controlled by multi-target kinases and are related to abnormal signal transduction pathways of the multi-target kinases, including cancers of breast, respiratory tract, brain, reproductive organ, digestive tract, urinary tract, eye, liver, skin, head and/or neck and distant metastatic cancers thereof, and lymphoma, sarcoma, leukemia and the like. The active ingredients of the pharmaceutical composition of the present invention comprise a multi-target kinase inhibitor, which accounts for 1-50 wt % of the composition.Type: GrantFiled: November 27, 2019Date of Patent: January 21, 2025Assignees: GUANGZHOU LIUSHUN BIOTECHNOLOGY CO., LTD., BEIJING BEIKEHUAXIA BIO-MEDICAL TECHNOLOGY CO., LTD.Inventors: Bing Liu, Jingsi Dai, Yan Wang, Xueqi Qian, Junjun Dong, Xihong Liu, Lianwu Deng, Shuang Xie, Daping Li, Nengan Chen, Jin Ma
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Publication number: 20240360753Abstract: A system can calibrate inconsistencies in a wellbore tool. The system can receive a first set of measurements and a second set of measurements with respect to different electromagnetic antennas. The system can decouple a first multi-components tensor corresponding to the first set of measurements and a second multi-components tensor corresponding to the second set of measurements. The system can determine, using the decoupled first and second multi-components tensors, a scaling factor. The system can apply the scaling factor to a raw measurement received with respect to an electromagnetic antenna of the wellbore tool positioned in a wellbore to decouple a third multi-components tensor or to decoupled components of a fourth multi-components tensor for controlling a wellbore operation.Type: ApplicationFiled: July 9, 2024Publication date: October 31, 2024Inventors: Hsu-Hsiang Wu, Yijing Fan, Li Pan, Jin Ma
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Patent number: 12060789Abstract: A system can calibrate inconsistencies in a wellbore tool. The system can receive a first set of measurements and a second set of measurements with respect to different electromagnetic antennas. The system can decouple a first multi-components tensor corresponding to the first set of measurements and a second multi-components tensor corresponding to the second set of measurements. The system can determine, using the decoupled first and second multi-components tensors, a scaling factor. The system can apply the scaling factor to a raw measurement received with respect to an electromagnetic antenna of the wellbore tool positioned in a wellbore to decouple a third multi-components tensor or to decoupled components of a fourth multi-components tensor for controlling a wellbore operation.Type: GrantFiled: May 24, 2022Date of Patent: August 13, 2024Assignee: Halliburton Energy Services, Inc.Inventors: Hsu-Hsiang Wu, Yijing Fan, Li Pan, Jin Ma
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Patent number: 12044819Abstract: A system and a method for evaluating a subterranean earth formation include a logging tool locatable in a wellbore dispose in the formation. The logging tool may include a transmitter antenna and a single receiver antenna. The transmitter antenna is configured to transmit a first electromagnetic signal into the subterranean earth formation. The system further includes a processor and a non-transitory memory device. The memory device includes instructions that cause the processor to control a current and a voltage sourced to the transmitter antenna, receive, via the single receiver antenna, a second electromagnetic signal emitted by the subterranean earth formation in response to receiving the first electromagnetic signal, and determine a resistivity of the subterranean earth formation based on the second electromagnetic signal.Type: GrantFiled: June 13, 2022Date of Patent: July 23, 2024Assignee: Halliburton Energy Services, Inc.Inventors: Jin Ma, Clint Lozinsky, Hsu-Hsiang Wu, Yi Jing Fan
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Publication number: 20240219600Abstract: A method and/or system comprising: disposing a bottom hole assembly into a wellbore, wherein the bottom hole assembly comprises: a transmitter sub comprising a transmitter coil; a first receiver sub comprising a first receiver coil; transmitting an electromagnetic wave into a subterranean formation with the transmitter coil; receiving a plurality of response signals with the first receiver coil, wherein the plurality of response signals are from two or more depths and are formed from the electromagnetic wave interacting with the subterranean formation. Additionally, the method and/or system may be configured to analyze a gradient of the response signals to determine if the gradient exceeds a threshold, wherein the threshold indicates a presence of a fracture or fault.Type: ApplicationFiled: December 27, 2023Publication date: July 4, 2024Applicant: Halliburton Energy Services, Inc.Inventors: Hsu-Hsiang Wu, Jin Ma, Yi Jing Fan
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Patent number: 11953639Abstract: Some aspects relate to techniques for calibrating a logging tool. In some implementations, the logging tool may estimate certain unknown properties of a signal based on distances between transmitters and receivers of the logging tool and based on frequencies used by the transmitters and receivers. The logging tool may estimate the unknown properties by interpolating values into a mathematical function related to the above-noted distances and frequencies. After estimating the unknown properties, the logging tool may be deployed into the wellbore, where it may use the estimated properties to process signals received through a subsurface formation.Type: GrantFiled: March 17, 2022Date of Patent: April 9, 2024Assignee: Halliburton Energy Services, Inc.Inventors: Yijing Fan, Hsu-Hsiang Wu, Jin Ma, Li Pan
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Patent number: 11940587Abstract: Systems and methods of the present disclosure relate to calibration of resistivity logging tool. A method to calibrate a resistivity logging tool comprises disposing the resistivity logging tool into a formation; acquiring a signal at each logging point with the resistivity logging tool; assuming a formation model for a first set of continuous logging points in the formation; inverting all of the signals for unknown model parameters of the formation model, wherein the formation model is the same for all of the continuous logging points in the first set; assigning at least one calibration coefficient to each type of signal, wherein the calibration coefficients are the same for the first set; and building an unknown vector that includes the unknown model parameters and the calibration coefficients, to calibrate the resistivity logging tool.Type: GrantFiled: August 23, 2021Date of Patent: March 26, 2024Assignee: Halliburton Energy Services, Inc.Inventors: Li Pan, Yi Jing Fan, Hsu-Hsiang Wu, Jin Ma
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Patent number: 11905346Abstract: The present invention relates to a method for producing an ethylene-based copolymer, and more particularly, to a method for producing an ethylene-based copolymer capable of increasing process efficiency by preventing plugging and corrosion of a facility. The method for producing an ethylene-based copolymer includes a producing mode and a washing mode of which one is selectively performed. The producing mode includes: a) hyper-compressing primary compressed ethylene, and a mixture including a carboxylic acid-containing comonomer and a polar solvent to produce a compressed material; b) reacting the compressed material to produce a reaction product including an ethylene-based copolymer; and c) separating and recovering unreacted residues from the reaction product and introducing the unreacted residues into the mixture of step a). The washing mode includes: re-supplying the compressed material produced in step a) to step a) as a mixture, without performing step b).Type: GrantFiled: September 24, 2021Date of Patent: February 20, 2024Assignees: SK Innovation Co., Ltd., SK Geo Centric Co., Ltd.Inventors: Byoung Kyu Kwak, Sun Joo Kim, Hong Chan Kim, Kyung Jin Ma, Doh Yeon Park, Jae Eun Lee, Ho Seong Lee, Juan Carlos Estevez Videira, Manuel David Recasens Alvaro, In Su Lee, Wan Ju Jeong
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Patent number: 11898435Abstract: Borehole images can be corrected using machine-learning models. For example, a system can train a machine-learning model based on a training dataset. The training dataset can include a first set of borehole images correlated to a second set of borehole images, where the second set of borehole images are less precise versions of the first set of borehole images. The system can then execute the trained machine-learning model in relation to an input borehole image to receive a corrected borehole image as output from the trained machine-learning model. The corrected borehole image can be a visually corrected version of the input borehole image. The system may then perform one or more operations based on the corrected borehole image, such as generating a graphical user interface that includes the corrected borehole image for display on a display device.Type: GrantFiled: September 25, 2020Date of Patent: February 13, 2024Assignee: Halliburton Energy Services, Inc.Inventors: Li Pan, Yijing Fan, Hsu-Hsiang Wu, Jin Ma
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Patent number: 11885925Abstract: A system and method for evaluating a subterranean formation includes a logging tool that includes transmitter and receiver antennae. The transmitter antenna transmits a first electromagnetic signal into the formation at a plurality of depths. The receiver antenna receives a plurality of second electromagnetic signals emitted by the formation in response to the first signal.Type: GrantFiled: June 16, 2022Date of Patent: January 30, 2024Assignee: Halliburton Energy Services, Inc.Inventors: Jin Ma, Clint Lozinsky, Hsu-Hsiang Wu, Li Pan
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Patent number: 11876567Abstract: A method includes detecting, via first and second receivers of a tool that are oriented at a first and a third tilt angle, respectively, a first and second measurement of a first signal transmitted by a transmitter of the tool that is oriented at a second tilt angle into a substantially non-conductive material. The method includes determining, based on the first and second measurements, a first tensor and conveying the tool into a first wellbore formed in a subsurface formation. The method includes detecting, via the first receiver and the second receiver, a third and fourth measurement, respectively, of a second signal transmitted by the transmitter and determining, based on the third and fourth measurements, a second tensor and determining a third tensor (having values independent of the first, second, and third tilt angles) based on a relationship between the first and second tensors.Type: GrantFiled: January 25, 2022Date of Patent: January 16, 2024Assignee: Halliburton Energy Services, Inc.Inventors: Yijing Fan, Hsu-Hsiang Wu, Jin Ma, Li Pan
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Patent number: 11874425Abstract: A method and system for identifying a blind spot in one or more decoupled measurements. The method may comprise disposing an electromagnetic well measurement system into a wellbore. The electromagnetic well measurement system comprise an electromagnetic transmitter and a plurality of electromagnetic receivers. The method may further comprise transmitting electromagnetic fields into a formation with the electromagnetic transmitter, measuring the electromagnetic fields with the plurality of electromagnetic receivers as one or more measurements at one or more depths in the wellbore, decoupling the one or more measurements to form decoupled measurements, identifying if a blind spot is in the decoupled measurements, and performing an inversion with the decoupled measurements.Type: GrantFiled: November 9, 2021Date of Patent: January 16, 2024Assignee: Halliburton Energy Services, Inc.Inventors: Li Pan, Hsu-Hsiang Wu, Yi Jing Fan, Jin Ma
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Patent number: 11874424Abstract: A geosignal is calculated based on a signal detected by a multicomponent resistivity tool (101) to facilitate determination of formation properties and infer location of the resistivity tool with respect to formation boundaries. The resistivity tool (101) detects an electromagnetic field response signal (109) at a series of azimuth angles (111) during one tool rotation. The signal measured at each azimuth angle is decoupled to obtain nonzero electromagnetic field tensor components for input into the geosignal calculation. The results of the geosignal calculation for at least a top bin (i.e., an azimuth angle of 360 degrees) and a bottom bin (i.e., an azimuth angle of 180 degrees) are evaluated to determine whether the tool (101) is near a formation boundary. If the tool is determined to be near a formation boundary, the resistivity of the layers of the formation on each side of the detected boundary can be inferred.Type: GrantFiled: May 23, 2019Date of Patent: January 16, 2024Assignee: Halliburton Energy Services, Inc.Inventors: Li Pan, Jin Ma, Yijing Fan
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Publication number: 20230383643Abstract: A system can calibrate inconsistencies in a wellbore tool. The system can receive a first set of measurements and a second set of measurements with respect to different electromagnetic antennas. The system can decouple a first multi-components tensor corresponding to the first set of measurements and a second multi-components tensor corresponding to the second set of measurements. The system can determine, using the decoupled first and second multi-components tensors, a scaling factor. The system can apply the scaling factor to a raw measurement received with respect to an electromagnetic antenna of the wellbore tool positioned in a wellbore to decouple a third multi-components tensor or to decoupled components of a fourth multi-components tensor for controlling a wellbore operation.Type: ApplicationFiled: May 24, 2022Publication date: November 30, 2023Inventors: Hsu-Hsiang Wu, Yijing Fan, Li Pan, Jin Ma
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Patent number: 11824857Abstract: Techniques to handle calls to web services via a service proxy are disclosed herein. In one embodiment, a technique includes an intermediate server receiving a request from a client device to the web service at a target server. In response to receiving the request, the intermediate server can authenticate the received request from the client device and upon successful authentication of the received request, forward the request to the targeted server and invoking the web service to process the forwarded request because the intermediate server is authenticated with the target server. The technique can also include receiving, at the intermediate server, data from the target server that represents execution results of the request by the web service at the target server. Upon receiving the data, the intermediate server can then forward to the client device, the data representing execution results of the request by the web service at the target server.Type: GrantFiled: June 27, 2022Date of Patent: November 21, 2023Assignee: MICROSOFT TECHNOLOGY LICENSING, LLCInventors: Jin Ma, Linda Chen Gray, Betsy McIntyre, Jun Chen, Elena Catrinescu
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Patent number: 11795475Abstract: Provided are a cell strain HEK293.CS for reducing the production of a replication competent adenovirus, and a construction method and the use thereof. HEK293.CS is a safe adenovirus-producing cell line constructed by knocking out a gene fragment homologous to the Ad5 adenovirus E1 gene in HEK293 and providing a template plasmid to replace said gene fragment with a non-homologous sequence that stabilizes the expression of the E1 gene. Compared with the unmodified HEK293 cell strain, HEK293.CS shows no decrease in growth ability and virus production ability, but does not produce a detectable RCA. HEK293.CS can be used for the mass culture of a recombinant human type 5 adenovirus, and reducing the probability of RCA production in the manufacture process of drugs such as vaccines and antibodies.Type: GrantFiled: March 2, 2020Date of Patent: October 24, 2023Assignee: CANSINO BIOLOGICS INC.Inventors: Tao Zhu, Haiyan Cui, Weiwei Chen, Lei Duan, Junqiang Li, Jin Ma, Chunlin Xin, Zhongqi Shao, Xuefeng Yu, Huihua Mao
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Patent number: 11782180Abstract: Certain aspects of the present disclosure relate to calibrating a formation signal for a mixed set measurement device. A first air-hang response of a first measurement device for a tubular string associated with a drilling operation can be measured. A second air-hang response of a second measurement device for the tubular string associated with the drilling operation can be measured. The first air-hang response and the second air-hang response can be used to determine a mixed air-hang response of the mixed set measurement device. The mixed air-hang response can be used to calibrate a formation signal for the mixed set measurement device.Type: GrantFiled: September 2, 2021Date of Patent: October 10, 2023Assignee: Halliburton Energy Services, Inc.Inventors: Jin Ma, Hsu-Hsiang Wu, Li Pan, Yijing Fan
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Publication number: 20230302587Abstract: A fixing device includes a supporting platform configured to support a first workpiece, a receiving member, a plurality of pressing members, and at least one rotating member. The receiving member is positioned on the supporting platform and includes a rotating shaft. An axis of the rotating shaft is parallel to a supporting surface of the supporting platform. Each pressing member includes a first end and a second end. The first end is rotatably connected to the rotating shaft, and the second end can press a second workpiece to the first workpiece. The rotating member is positioned above the receiving member and detachably connected to each pressing member. The at least one rotating member can drive the pressing members to rotate to press or release the second workpiece. The present disclosure reduces the space occupied by the pressing members. The pressing of individual points can be realized.Type: ApplicationFiled: March 24, 2023Publication date: September 28, 2023Inventors: ZE CHEN, ZHI-JIN MA, BING YU