Patents by Inventor Da Teng
Da Teng 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: 11908480Abstract: This disclosure proposes systems and methods for processing natural language inputs using data associated with multiple language recognition contexts (LRC). A system using multiple LRCs can receive input data from a device, identify a first identifier associated with the device, and further identify second identifiers associated with the first identifier and representing candidate users of the device. The system can access language processing data used for natural language processing for the LRCs corresponding to each of the first and second identifiers, and process the input data using the language processing data at one or more stages of automatic speech recognition, natural language understanding, entity resolution, and/or command execution. User recognition can reduce the number of candidate users, and thus the amount of data used to process the input data. Dynamic arbitration can select from between competing hypotheses representing the first identifier and a second identifier, respectively.Type: GrantFiled: March 23, 2020Date of Patent: February 20, 2024Assignee: Amazon Technologies, Inc.Inventors: Da Teng, Adrian Evans, Naresh Narayanan
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Patent number: 11827677Abstract: The present invention provides an antimicrobial peptide ID13 (with a sequence set forth in SEQ ID NO. 1), a preparation method and use thereof. The antimicrobial peptide ID3 is successfully expressed in Pichia pastoris using genetic engineering technology. The antimicrobial peptide ID13 of the present invention has an excellent bactericidal activity against Gram-positive bacteria such as Staphylococcus aureus, Streptococcus pneumoniae, and Streptococcus suis, and has a low hemolytic activity against mouse red blood cells and a low murine macrophage cytotoxicity.Type: GrantFiled: October 23, 2020Date of Patent: November 28, 2023Assignee: Feed Research Institute, Chinese Academy of Agricultural SciencesInventors: Jianhua Wang, Bing Li, Da Teng, Ruoyu Mao, Xiumin Wang, Ya Hao, Na Yang
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Patent number: 11790898Abstract: Techniques for prioritizing resources of various users, associated with a device, when responding to a user input received from the device are described. When a user input is received from a device, a system may generate a resource list for a group profile (e.g., a household profile) and each user profile (including any guest user profile) associated with the device. Each resource list may include the catalogs of resources (e.g., songs of a playlist, contacts of a contact list, etc.) of the group profile or user profile. The system may also generate a weight matrix including a respective weight for each catalog of each resource list. Various processing components (e.g., an automatic speech recognition component, a natural language understanding component, and an entity resolution component) may process using the resource lists and the weight matrix to determine an output responsive to the user input.Type: GrantFiled: June 29, 2021Date of Patent: October 17, 2023Assignee: Amazon Technologies, Inc.Inventors: Da Teng, Muhammad Bilal Khokhar, Naresh Narayanan, Bharath Bhimanaik Kumar
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Publication number: 20230042420Abstract: This disclosure proposes systems and methods for processing natural language inputs using data associated with multiple language recognition contexts (LRC). A system using multiple LRCs can receive input data from a device, identify a first identifier associated with the device, and further identify second identifiers associated with the first identifier and representing candidate users of the device. The system can access language processing data used for natural language processing for the LRCs corresponding to each of the first and second identifiers, and process the input data using the language processing data at one or more stages of automatic speech recognition, natural language understanding, entity resolution, and/or command execution. User recognition can reduce the number of candidate users, and thus the amount of data used to process the input data. Dynamic arbitration can select from between competing hypotheses representing the first identifier and a second identifier, respectively.Type: ApplicationFiled: June 24, 2022Publication date: February 9, 2023Inventors: Da Teng, Adrian Evans, Naresh Narayanan
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Patent number: 11386887Abstract: This disclosure proposes systems and methods for processing natural language inputs using data associated with multiple language recognition contexts (LRC). A system using multiple LRCs can receive input data from a device, identify a first identifier associated with the device, and further identify second identifiers associated with the first identifier and representing candidate users of the device. The system can access language processing data used for natural language processing for the LRCs corresponding to each of the first and second identifiers, and process the input data using the language processing data at one or more stages of automatic speech recognition, natural language understanding, entity resolution, and/or command execution. User recognition can reduce the number of candidate users, and thus the amount of data used to process the input data. Dynamic arbitration can select from between competing hypotheses representing the first identifier and a second identifier, respectively.Type: GrantFiled: March 23, 2020Date of Patent: July 12, 2022Assignee: Amazon Technologies, Inc.Inventors: Da Teng, Adrian Evans, Naresh Narayanan
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Patent number: 11380757Abstract: In one aspect, a semiconductor device may include a semiconductor substrate formed of silicon carbide; and an edge termination having a first metal layer and a second metal layer, wherein the first metal layer is deposited and patterned spacedly on the semiconductor substrate and the second metal layer is deposited and patterned onto at least a portion of the spaced first metal layer and onto the semiconductor substrate between said spaced first metal layer, and wherein the first metal layer comprises a high work function metal, while the second metal layer comprises a low work function metal. In one embodiment, the high work function metal includes Silver, Aluminum, Chromium, Nickel, and Gold; and the low work function metal includes Titanium and Nickel Silicide.Type: GrantFiled: December 10, 2020Date of Patent: July 5, 2022Inventors: Zheng Zuo, Ruigang Li, Da Teng
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Patent number: 11070644Abstract: Techniques for improving profile switching and/or account switching using resource grouped architecture. For example, a system may group multiple applications and/or features together and associate them with a container that includes a set of resources shared between the features. Thus, all of the applications/features in a container may use the same set of resources, which enables the system to update the resources for multiple features at a time. In addition, the system may maintain multiple containers simultaneously, enabling the system to perform profile/account switching by moving an individual application/feature from a first container to a second container. Thus, this resource grouped architecture simplifies profile/account switching and enables additional functionality for care givers.Type: GrantFiled: June 29, 2020Date of Patent: July 20, 2021Assignee: Amazon Technologies, Inc.Inventors: Da Teng, Farah Shariff
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Publication number: 20210171585Abstract: The present invention provides an antimicrobial peptide ID13 (with a sequence set forth in SEQ ID No. 1), a preparation method and use thereof. The antimicrobial peptide ID3 is successfully expressed in Pichia pastoris using genetic engineering technology. The antimicrobial peptide ID13 of the present invention has an excellent bactericidal activity against Gram-positive bacteria such as Staphylococcus aureus, Streptococcus pneumoniae, and Streptococcus suis, and has a low hemolytic activity against mouse red blood cells and a low murine macrophage cytotoxicity.Type: ApplicationFiled: October 23, 2020Publication date: June 10, 2021Applicant: Feed Research Institute, Chinese Academy of Agricultural SciencesInventors: Jianhua WANG, Bing LI, Da TENG, Ruoyu MAO, Xiumin WANG, Ya HAO, Na YANG
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Publication number: 20210091177Abstract: In one aspect, a semiconductor device may include a semiconductor substrate formed of silicon carbide; and an edge termination having a first metal layer and a second metal layer, wherein the first metal layer is deposited and patterned spacedly on the semiconductor substrate and the second metal layer is deposited and patterned onto at least a portion of the spaced first metal layer and onto the semiconductor substrate between said spaced first metal layer, and wherein the first metal layer comprises a high work function metal, while the second metal layer comprises a low work function metal. In one embodiment, the high work function metal includes Silver, Aluminum, Chromium, Nickel, and Gold; and the low work function metal includes Titanium and Nickel Silicide.Type: ApplicationFiled: December 10, 2020Publication date: March 25, 2021Applicant: AZ Power, IncInventors: ZHENG ZUO, RUIGANG LI, DA TENG
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Publication number: 20200312967Abstract: In one aspect, a semiconductor device may include a semiconductor substrate formed of silicon carbide; and an edge termination having a first metal layer and a second metal layer, wherein the first metal layer is deposited and patterned spacedly on the semiconductor substrate and the second metal layer is deposited and patterned onto at least a portion of the spaced first metal layer and onto the semiconductor substrate between said spaced first metal layer, and wherein the first metal layer comprises a high work function metal, while the second metal layer comprises a low work function metal. In one embodiment, the high work function metal includes Silver, Aluminum, Chromium, Nickel, and Gold; and the low work function metal includes Titanium and Nickel Silicide.Type: ApplicationFiled: March 27, 2019Publication date: October 1, 2020Applicant: AZ Power, IncInventors: ZHENG ZUO, RUIGANG LI, DA TENG
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Patent number: 10733243Abstract: A system, a machine-readable storage medium storing instructions, and a computer-implemented method described herein are directed to a Similar Profiles Engine. The Similar Profiles Engine generates an inverted index query based on one or more portions of profile data of a target member account of a social network service. The Similar Profiles Engine identifies respective profile data, of one or more candidate member accounts in the social network service, that maps to at least one inverted index filter, the at least one inverted index filter matching at least a portion of the inverted index query. The Similar Profiles Engine calculates a similarity score between each respective candidate member account and the target member account, and causes a display of identifiers of one or more candidate member accounts in a user interface of a client device based on respective similarity scores.Type: GrantFiled: August 30, 2017Date of Patent: August 4, 2020Assignee: Microsoft Technology Licensing, LLCInventors: Runfang Zhou, Ajit Paul Singh, Anish Ramdas Nair, Sen Zhou, Vladislav Tcheprasov, Sachin Hosmani, Da Teng
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Patent number: 10586169Abstract: The disclosed embodiments provide a system for processing data. During operation, the system obtains a hierarchical representation containing a set of namespaces of a set of features shared by a set of statistical models. Next, the system uses the hierarchical representation to obtain, from one or more execution environments, a subset of the features for use in calculating the derived feature. The system then applies a formula from the hierarchical representation to the subset of the features to produce the derived feature. Finally, the system provides the derived feature for use by one or more of the statistical models.Type: GrantFiled: February 17, 2016Date of Patent: March 10, 2020Assignee: Microsoft Technology Licensing, LLCInventors: David J. Stein, Xu Miao, Lance M. Wall, Joel D. Young, Eric Huang, Songxiang Gu, Da Teng, Chang-Ming Tsai, Sumit Rangwala
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Patent number: 10497636Abstract: A passivation method for a silicon carbide (SiC) surface may include steps of providing a silicon carbide surface, depositing a thin metal layer on the silicon carbide surface, forming a first passivation layer on the metal layer at low temperature, and generating a dielectric layer by a reaction between a gas/liquid ambient and the thin metal layer. In one embodiment, the thin metal layer is deposited on the silicon carbide surface by sputtering, e-beam evaporation, electroplating, etc. In another embodiment, the metal may include, but not limited to, aluminum, magnesium, etc. In a further embodiment, the passivation layer can be a low temperature oxide and/or nitride layer. In still a further embodiment, the dielectric layer can be aluminum oxide, titanium di-oxide etc. The passivation method for a silicon carbide (SiC) may further include a step of forming a second passivation layer on the first passivation layer.Type: GrantFiled: November 21, 2016Date of Patent: December 3, 2019Assignee: AZ Power Inc.Inventors: Zheng Zuo, Bochao Huang, Ruigang Li, Da Teng
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Publication number: 20190362025Abstract: A machine is configured to improve a search engine. For example, the machine generating, for a user, one or more search facets using one or more machine learning algorithms. The generating of the search facets is based on a user profile associated with the user and one or more similar user profiles. The machine receives an identifier of the user from a client device. The machine causes a display of one or more selectable identifiers of the one or more search facets in a user interface of the client device associated with the user. The machine receives, from the client device, an indication of a selection of the one or more selectable identifiers of the one or more search facets. The machine causes a display of one or more job descriptions in the user interface based on a search performed using the one or more search facets.Type: ApplicationFiled: May 25, 2018Publication date: November 28, 2019Inventors: Runfang Zhou, Ajit Paul Singh, Xianren Wu, Anish Ramdas Nair, Linzhen Xuan, Kevin Chuang, Bikramjit Singh, Da Teng
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Patent number: 10314182Abstract: A magnetically held diaper monitor comprises a power supply part and a control part. The power supply part comprises a lower shell, and a battery and a power circuit board embedded in the lower shell. The power circuit board is provided with a plurality of lower magnetic electrodes and two lower magnetic terminals. The control part comprises an upper shell and a control circuit board embedded in the upper shell. The control circuit board is provided with upper magnetic electrodes which are in one-to-one correspondence to the lower magnetic electrodes, and upper magnetic terminals which correspond to the lower magnetic terminals. A diaper sensor is clamped between the power supply part and the control part which are combined into a whole by attraction by means of a magnetic force and is connected to the control part via the magnetic electrodes. The control part obtains a power supply via the magnetic terminals.Type: GrantFiled: December 30, 2016Date of Patent: June 4, 2019Assignee: SHENZNEHN HYAN MICROELECTRONICS CO., LTD.Inventors: Yujie Teng, Yudong Teng, Da Teng
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Publication number: 20190065598Abstract: A system, a machine-readable storage medium storing instructions, and a computer-implemented method described herein are directed to a Similar Profiles Engine. The Similar Profiles Engine generates an inverted index query based on one or more portions of profile data of a target member account of a social network service. The Similar Profiles Engine identifies respective profile data, of one or more candidate member accounts in the social network service, that maps to at least one inverted index filter, the at least one inverted index filter matching at least a portion of the inverted index query. The Similar Profiles Engine calculates a similarity score between each respective candidate member account and the target member account, and causes a display of identifiers of one or more candidate member accounts in a user interface of a client device based on respective similarity scores.Type: ApplicationFiled: August 30, 2017Publication date: February 28, 2019Inventors: Runfang Zhou, Ajit Paul Singh, Anish Ramdas Nair, Sen Zhou, Vladislav Tcheprasov, Sachin Hosmani, Da Teng
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Patent number: 9960247Abstract: A method for fabricating a silicon carbide power device may include steps of: forming a first n-type silicon carbide layer on top of a second n-type silicon carbide layer; depositing a first metal layer on the first silicon carbide layer; patterning the first metal layer; depositing and patterning a dielectric layer onto at least a portion of the pattered first metal layer; and depositing and patterning a second metal layer to form a Schottky barrier. In one embodiment, the first metal layer is a high work function metal layer, which may include Silver, Aluminum, Chromium, Nickel and Gold. In another embodiment, the second metal layer is called a “Schottky metal” layer, which may include Platinum, Titanium and Nickel Silicide.Type: GrantFiled: January 19, 2017Date of Patent: May 1, 2018Inventors: Ruigang Li, Zheng Zuo, Bochao Huang, Da Teng
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Publication number: 20170325345Abstract: A magnetically held diaper monitor comprises a power supply part and a control part. The power supply part comprises a lower shell, and a battery and a power circuit board embedded in the lower shell. The power circuit board is provided with a plurality of lower magnetic electrodes and two lower magnetic terminals. The control part comprises an upper shell and a control circuit board embedded in the upper shell. The control circuit board is provided with upper magnetic electrodes which are in one-to-one correspondence to the lower magnetic electrodes, and upper magnetic terminals which correspond to the lower magnetic terminals. A diaper sensor is clamped between the power supply part and the control part which are combined into a whole by attraction by means of a magnetic force and is connected to the control part via the magnetic electrodes. The control part obtains a power supply via the magnetic terminals.Type: ApplicationFiled: December 30, 2016Publication date: November 9, 2017Inventors: Yujie TENG, Yudong TENG, Da TENG
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Patent number: D999886Type: GrantFiled: May 12, 2023Date of Patent: September 26, 2023Inventors: Da Teng, Zhongxiong Cheng
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Patent number: D1002222Type: GrantFiled: May 12, 2023Date of Patent: October 24, 2023Inventors: Da Teng, Zhongxiong Cheng