Patents by Inventor Tie Wang
Tie Wang 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: 12266105Abstract: A bone strength simulation calculation method and device, and a storage medium. The bone strength simulation calculation method includes acquiring three-dimensional data of cancellous bone of a bone segment to be analyzed; obtaining a skeleton mechanical model according to the three-dimensional data; and performing feature analysis on the skeleton mechanical model to obtain skeleton strength data.Type: GrantFiled: February 5, 2024Date of Patent: April 1, 2025Assignee: THE FIRST MEDICAL CENTER OF PLA GENERAL HOSPITALInventors: Lihai Zhang, Shuwei Zhang, Tie Wang, Lei Hu, Ying Hu
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Publication number: 20250099398Abstract: A graphene acupoint herbal patch (AHP) for warming uterus and relieving pain, and a method of preparation and use thereof are provided, belonging to the technical field of traditional Chinese medicines (TCMs). The graphene AHP for warming uterus and relieving pain includes a TCM, graphene, a hot melt adhesive, a far-infrared ceramic powder, a heat sensitizer, camphor, and menthol. The graphene AHP for warming uterus and relieving pain produces no acute toxicity, has no skin irritation, and does not induce allergies. In the graphene AHP for warming uterus and relieving pain, the release rate of the small drug molecules tetrahydropalmatine, imperatorin, eugenol, and paeoniflorin is higher than that of an ordinary AHP for warming uterus and relieving pain, thus exhibiting a more obvious analgesic effect.Type: ApplicationFiled: September 13, 2024Publication date: March 27, 2025Inventors: Fuchun Wang, Jia Liu, Hailin Jiang, Tie Li, Nan Zhang, Jinying Zhao, Wenxuan Cao, Wu Liu, Xuewei Zhao, Lin Wang
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Publication number: 20250076339Abstract: A scanning probe microscope based on high-speed instantaneous force control is used scan a sample, which includes steps of acquiring an acting force signal between a probe unit and a sample; calculating a real amplitude signal according to the acting force signal; acquiring a set amplitude signal; acquiring the first sinusoidal signal; obtaining a target acting force signal according to the real amplitude signal, the set amplitude signal and the first sinusoidal signal; and scanning the surface of the sample in a target sample scanning mode according to the target acting force signal, wherein the target sample scanning mode represents the operating mode of scanning the surface of the sample under the indication of the target acting force signal. The method solves the problems of low peak force tapping frequency and limited scanning range, and realizes high-speed instantaneous force tapping and mechanical property measurement while ensuring the scanning range.Type: ApplicationFiled: March 9, 2023Publication date: March 6, 2025Inventors: Lianqing LIU, Jialin SHI, Peng YU, Kaixuan WANG, Tie YANG, Yang YANG
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Publication number: 20250047581Abstract: A first communication apparatus determines a first transmission delay indicating a transmission delay of a fine granularity service in the first communication apparatus; and the first communication apparatus sends the first transmission delay to a second communication apparatus. A service bit flow sent by a sink node meets a delay compensation requirement to ensure that a network transmission delay from a source node to the sink node and a network transmission delay from the sink node to the source node in a fine granularity service network are equal or meet an expected error range, or that the network transmission delay from the source node to the sink node and the network transmission delay from the sink node to the source node are adjusted to an expected value to meet a service requirement.Type: ApplicationFiled: October 23, 2024Publication date: February 6, 2025Inventors: Yunlei Qi, Rixin Li, Li Xu, Yun Chen, Tie Wang
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Publication number: 20240177303Abstract: A bone strength simulation calculation method and device, and a storage medium. The bone strength simulation calculation method includes acquiring three-dimensional data of cancellous bone of a bone segment to be analyzed; obtaining a skeleton mechanical model according to the three-dimensional data; and performing feature analysis on the skeleton mechanical model to obtain skeleton strength data.Type: ApplicationFiled: February 5, 2024Publication date: May 30, 2024Inventors: Lihai Zhang, Shuwei Zhang, Tie Wang, Lei Hu, Ying Hu
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Publication number: 20230368069Abstract: Technologies for monitoring input feature health for machine learning models and detecting anomalies are described. Embodiments include receiving, by a trained machine learning model and from an online system, a set of historical values and a current feature value of a time series feature, the time series feature represents one or more measured values of the online system. Embodiments include predicting an expected feature value and an expected range of values using the set of historical values. Embodiments include receiving the expected feature value and the expected range of values. Embodiments include receiving the current feature value. Embodiments include determining that an anomaly condition is present based on the current feature value, the expected feature value, and the expected range of values. Embodiments include generating an alert for the anomaly condition that includes the severity metric and the duration metric.Type: ApplicationFiled: May 16, 2022Publication date: November 16, 2023Inventors: Zhentao Xu, Ruoying Wang, Xinwei Gong, Ian R. Ackerman, Tie Wang, Amol N. Ghoting
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Patent number: 11720808Abstract: The disclosed embodiments provide a system for streamlining machine learning. During operation, the system determines a resource overhead for a baseline version of a machine learning model that uses a set of features to produce entity rankings and a number of features to be removed to lower the resource overhead to a target resource overhead. Next, the system calculates importance scores for the features, wherein each importance score represents an impact of a corresponding feature on the entity rankings. The system then identifies a first subset of the features to be removed as the number of features with lowest importance scores and trains a simplified version of the machine learning model using a second subset of the features that excludes the first subset of the features. Finally, the system executes the simplified version to produce new entity rankings.Type: GrantFiled: May 28, 2020Date of Patent: August 8, 2023Assignee: Microsoft Technology Licensing, LLCInventors: Yen-Jung Chang, Yunsong Meng, Tie Wang, Yang Yang, Bo Long, Boyi Chen, Yanbin Jiang, Zheng Li
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Publication number: 20230146292Abstract: Embodiments of the disclosed technologies receive, for a first machine learning task, a first set of raw features arranged according to a first schema, and, for a second machine learning task, a second set of raw features arranged according to a second schema different than the first schema. A multi-task raw feature set is created by storing, in a data store arranged according to a common schema, the first and second sets of raw features. A common feature that is common to both the first and second sets of raw features is identified. A multi-task transformed feature set and a model bundle are created. The multi-task transformed feature set is separated into first and second sets of transformed features. The first and second sets of transformed features and the model bundle can be used to create a trained multi-task machine learning model.Type: ApplicationFiled: November 8, 2021Publication date: May 11, 2023Inventors: Sen ZHOU, Dansong ZHANG, Yan ZHANG, Hongyi SHI, Tong ZHOU, Anastasiya KARPOVICH, Yunsong MENG, Tie WANG
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Patent number: 11380558Abstract: An optical sensor packaging system and method can include: providing a substrate, the substrate including a redistribution pad; mounting an optical sensor to the substrate, the optical sensor including a photo sensitive material formed on a photo sensitive area of an active optical side of the optical sensor; wire-bonding the optical sensor to the substrate with a first bond wire connected from the active optical side to the redistribution pad; and encapsulating the optical sensor, the first bond wire, and the photo sensitive material with an over-mold, the over-mold formed with a top surface co-planar to a surface of the photo sensitive material, the over-mold forming a vertically extended border around the photo sensitive material and around the photo sensitive area, and the over-mold formed above the first bond wire.Type: GrantFiled: June 22, 2020Date of Patent: July 5, 2022Assignee: Maxim Integrated Products, Inc.Inventors: Saurabh Nilkanth Athavale, Yi-Sheng Anthony Sun, Zhiyong Wang, Tie Wang
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Publication number: 20210374562Abstract: The disclosed embodiments provide a system for streamlining machine learning. During operation, the system determines a resource overhead for a baseline version of a machine learning model that uses a set of features to produce entity rankings and a number of features to be removed to lower the resource overhead to a target resource overhead. Next, the system calculates importance scores for the features, wherein each importance score represents an impact of a corresponding feature on the entity rankings. The system then identifies a first subset of the features to be removed as the number of features with lowest importance scores and trains a simplified version of the machine learning model using a second subset of the features that excludes the first subset of the features. Finally, the system executes the simplified version to produce new entity rankings.Type: ApplicationFiled: May 28, 2020Publication date: December 2, 2021Inventors: Yen-Jung Chang, Yunsong Meng, Tie Wang, Yang Yang, Bo Long, Boyi Chen, Yanbin Jiang, Zheng Li
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Patent number: 10913502Abstract: A giant six-legged polar research vehicle with tracked feet, including a platform, six legs arranged at six ends of the platform and six tracked feet arranged below the six legs. A monitoring device is arranged on a top cover. Six power compartments each having a steering device are arranged at six ends of a chassis in the platform. Each leg includes a main traveling device with an upper end and a lower end respectively connected to the steering device and a tracked foot, an auxiliary traveling device with an upper end and a lower end respectively connected to the chassis and the main traveling device, and a connecting device arranged on the main traveling device. The tracked foot includes a main flipping mechanism, an auxiliary flipping mechanism, a tracked foot slewing device, a crawler, a sliding plate and a suspension.Type: GrantFiled: June 21, 2019Date of Patent: February 9, 2021Assignees: Taiyuan University of Science and Technology, Taiyuan University of Technology, Polar Research Institute of ChinaInventors: Fuqiang Zhao, Pengyang Du, Qingxue Huang, Baoyu Chang, Yinke Dou, Bo Sun, Tie Wang, Jingxue Guo
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Publication number: 20200335359Abstract: An optical sensor packaging system and method can include: providing a substrate, the substrate including a redistribution pad; mounting an optical sensor to the substrate, the optical sensor including a photo sensitive material formed on a photo sensitive area of an active optical side of the optical sensor; wire-bonding the optical sensor to the substrate with a first bond wire connected from the active optical side to the redistribution pad; and encapsulating the optical sensor, the first bond wire, and the photo sensitive material with an over-mold, the over-mold formed with a top surface co-planar to a surface of the photo sensitive material, the over-mold forming a vertically extended border around the photo sensitive material and around the photo sensitive area, and the over-mold formed above the first bond wire.Type: ApplicationFiled: June 22, 2020Publication date: October 22, 2020Applicant: Maxim Integrated Products, Inc.Inventors: Saurabh Nilkanth Athavale, Yi-Sheng Anthony Sun, Zhiyong Wang, Tie Wang
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Patent number: 10727086Abstract: An optical sensor packaging system and method can include: providing an embedded substrate, the embedded substrate including an embedded chip coupled to a redistribution pad with a redistribution line connecting therebetween; mounting an optical sensor to the embedded substrate, the optical sensor including a photo sensitive material formed on a photo sensitive area of an active optical side of the optical sensor; wire-bonding the optical sensor to the embedded substrate with a first bond wire connected from the active optical side to the redistribution pad; and encapsulating the optical sensor, the first bond wire, and the photo sensitive material with an over-mold, the over-mold formed with a top surface co-planar to a surface of the photo sensitive material, the over-mold forming a vertically extended boarder around the photo sensitive material and around the optical sensing area, and the over-mold formed above the first bond wire.Type: GrantFiled: February 21, 2019Date of Patent: July 28, 2020Assignee: Maxim Integrated Products, Inc.Inventors: Saurabh Nilkanth Athavale, Yi-Sheng Anthony Sun, Zhiyong Wang, Tie Wang
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Publication number: 20200216125Abstract: A giant six-legged polar research vehicle with tracked feet, including a platform, six legs arranged at six ends of the platform and six tracked feet arranged below the six legs. A monitoring device is arranged on a top cover. Six power compartments each having a steering device are arranged at six ends of a chassis in the platform. Each leg includes a main traveling device with an upper end and a lower end respectively connected to the steering device and a tracked foot, an auxiliary traveling device with an upper end and a lower end respectively connected to the chassis and the main traveling device, and a connecting device arranged on the main traveling device. The tracked foot includes a main flipping mechanism, an auxiliary flipping mechanism, a tracked foot slewing device, a crawler, a sliding plate and a suspension.Type: ApplicationFiled: June 21, 2019Publication date: July 9, 2020Inventors: Yinke DOU, Fuqiang ZHAO, Bo SUN, Pengyang DU, Qingxue HUANG, Tie WANG, Jingxue GUO, Baoyu CHANG
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Publication number: 20200208359Abstract: A giant gully-crossing vehicle for polar scientific expeditions, including a gully-crossing bridge and a vehicle body. The vehicle body includes a stage and a travelling portion. The stage includes a top platform, a front bottom plate, a rear bottom plate and a multifunctional lock platform assembly. The front bottom plate and the rear bottom plate are capable of sliding independently relative to the top platform. The travelling portion includes a first travelling component, a second travelling component, a third travelling component, a fourth travelling component, a fifth travelling component and a sixth travelling component which are symmetrically provided at left and right sides of the stage and below the stage. Bridge bodies of the bridge components can be assembled to two gully-crossing bridges, and are connected to the multifunctional lock platform assembly when crossing gullies.Type: ApplicationFiled: June 21, 2019Publication date: July 2, 2020Inventors: Fuqiang ZHAO, Yinke DOU, Bo SUN, Baoyu CHANG, Qingxue HUANG, Tie WANG, Jingxue GUO, Pengyang DU
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Publication number: 20190295858Abstract: An optical sensor packaging system and method can include: providing an embedded substrate, the embedded substrate including an embedded chip coupled to a redistribution pad with a redistribution line connecting therebetween; mounting an optical sensor to the embedded substrate, the optical sensor including a photo sensitive material formed on a photo sensitive area of an active optical side of the optical sensor; wire-bonding the optical sensor to the embedded substrate with a first bond wire connected from the active optical side to the redistribution pad; and encapsulating the optical sensor, the first bond wire, and the photo sensitive material with an over-mold, the over-mold formed with a top surface co-planar to a surface of the photo sensitive material, the over-mold forming a vertically extended boarder around the photo sensitive material and around the optical sensing area, and the over-mold formed above the first bond wire.Type: ApplicationFiled: February 21, 2019Publication date: September 26, 2019Applicant: Maxim Integrated Products, Inc.Inventors: Saurabh Nilkanth Athavale, Yi-Sheng Anthony Sun, Zhiyong Wang, Tie Wang
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Patent number: 10310278Abstract: The present invention belongs to the field of laser technology, particularly relates to a semiconductor laser, including a substrate, and lasers, fast axis collimation components, slow axis collimation components, steering compression optical systems, a polarization beam combination prism, a focusing lens and an optical fiber provided on the substrate, wherein the lasers can be arranged in two rows or one row. And lasers of the same row are all located in a same plane. Each laser is sequentially provided with a fast axis collimation component and a slow axis collimation component in the direction of an optical path. The lasers of the same row correspond to a group of steering compression optical systems used to steer and compress the light beams collimated by the fast axis collimation components and the slow axis collimation components. The polarization beam combination prism is used for combining two beams of lasers having been steered and compressed by two groups of the steering compression optical systems.Type: GrantFiled: February 6, 2016Date of Patent: June 4, 2019Assignee: BWT Beijing Ltd.Inventors: Xiaochen Jiang, Tie Wang, Weirong Guo, Baohua Wang, Rui Liu, Lei Xu
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Publication number: 20180315944Abstract: The disclosure provides a method of restoring a bright dot of an organic electroluminescent device, an organic electroluminescent device and a manufacturing method thereof, and a display apparatus. The method of restoring the bright dot of the organic electroluminescent device comprises blocking transmission of holes or electrons in the sub-pixel unit corresponding to the bright dot. By blocking transmission of holes or electrons in the sub-pixel unit corresponding to the bright dot, it is possible to block a flow of current towards an organic functional layer in the sub-pixel unit corresponding to the bright dot such that the sub-pixel unit will not emit light, thus converting the bright dot into a dark dot.Type: ApplicationFiled: December 18, 2017Publication date: November 1, 2018Inventors: Qun MA, Tie WANG, Ning AO, Jianqiang WANG, Haizhi XIU, Jin XU
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Publication number: 20180031850Abstract: The present invention belongs to the field of laser technology, particularly relates to a semiconductor laser, including a substrate, and lasers, fast axis collimation components, slow axis collimation components, steering compression optical systems, a polarization beam combination prism, a focusing lens and an optical fiber provided on the substrate, wherein the lasers can be arranged in two rows or one row. And lasers of the same row are all located in a same plane. Each laser is sequentially provided with a fast axis collimation component and a slow axis collimation component in the direction of an optical path. The lasers of the same row correspond to a group of steering compression optical systems used to steer and compress the light beams collimated by the fast axis collimation components and the slow axis collimation components. The polarization beam combination prism is used for combining two beams of lasers having been steered and compressed by two groups of the steering compression optical systems.Type: ApplicationFiled: February 6, 2016Publication date: February 1, 2018Applicant: BWT Beijing Ltd.Inventors: Xiaochen Jiang, Tie Wang, Weirong Guo, Baohua Wang, Rui Liu, Lei Xu
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Patent number: 9343430Abstract: Wafer-level package devices are described that include multiple die packaged into a single wafer-level package device. In an implementation, a wafer-level package device includes a semiconductor device having at least one electrical interconnection formed therein. At least one semiconductor package device is positioned over the first surface of the semiconductor device. The semiconductor package device includes one or more micro-solder bumps. The wafer-level package device further includes an encapsulation structure disposed over and supported by the semiconductor device for encapsulating the semiconductor package device(s). When the semiconductor package device is positioned over the semiconductor device, each micro-solder bump is connected to a respective electrical interconnection that is formed in the semiconductor device.Type: GrantFiled: September 2, 2011Date of Patent: May 17, 2016Assignee: Maxim Integrated Products, Inc.Inventors: Arkadii V. Samoilov, Tie Wang, Yi-Sheng Anthony Sun