Patents by Inventor Baojie Li
Baojie Li 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: 12000386Abstract: A plunger, a hydraulic end and a plunger pump are disclosed. The plunger includes a plunger body, the plunger body includes a flow channel; a first liquid inlet hole is located in the plunger body and passes through the sidewall of the plunger body; the plunger body includes a first end portion and a second end portion, a flow channel extends from the first end portion to the second end portion, a part of the flow channel close to the first end portion is closed, the flow channel extends to the second end portion and forms a first opening, the first liquid inlet hole is communicated with the flow channel, the first valve assembly is located at the first opening, and is configured to allow fluid to flow out from the flow channel at the first opening and prevent fluid from flowing back to the flow channel from outside.Type: GrantFiled: June 30, 2021Date of Patent: June 4, 2024Assignee: YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.Inventors: Baojie Wang, Hailong Li, Haiping Cui, Xiaobin Li, Jixin Wang, Peng Li, Chen Jiang, Shulin Zhang, Wenping Cui, Anpeng Ge
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Patent number: 11964350Abstract: A puller includes a first claw and a second claw arranged opposite to each other. The first claw includes a first pulling part, a first limiting part and a first connecting part. The first limiting part includes a first body part, a first notch part and a second notch part. The second claw includes a second pulling part, a second limiting part and a second connecting part. The second limiting part includes a second body part, a third notch part and a fourth notch part. A size of the second pulling part is smaller than or equal to a size of the second notch part.Type: GrantFiled: March 4, 2022Date of Patent: April 23, 2024Assignee: YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.Inventors: Chen Jiang, Xiaobin Li, Jixin Wang, Baojie Wang, Baoguo Jian, Peng Li
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Patent number: 10878826Abstract: System and method for controlling a home assistant device include: receiving an audio input; performing speech-to-text conversion on the audio input to obtain a textual string; searching a name list of multiple home devices to determine whether the textual string includes a respective alias of at least one home device in the name list; in accordance with a determination that the textual string includes a first alias corresponding to a first home device of a first device type, generating a first actionable intent to operate the first home device of the first device type; and in accordance with a determination that the textual string includes a second alias corresponding to a second home device of the first device type that is distinct from the first home device, generating a second actionable intent to operate the second home device of the first device type.Type: GrantFiled: December 21, 2018Date of Patent: December 29, 2020Assignee: MIDEA GROUP CO., LTD.Inventors: Baojie Li, Bihai Peng, Liwei Luo, Haisong Gu
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Patent number: 10796702Abstract: System and method for controlling a home assistant device include: receiving an audio input; performing speaker recognition on the audio input; in accordance with a determination that the audio input includes a voice input from a first user that is authorized to control the home assistant device: performing speech-to-text conversion on the audio input to obtain a textual string; and searching for a predefined trigger word for activating the home assistant device in the textual string; and in accordance with a determination that the audio input includes a voice input from the home assistant device: forgoing performance of speech-to-text conversion on the audio input; and forgoing search for the predefined trigger word.Type: GrantFiled: December 21, 2018Date of Patent: October 6, 2020Assignee: MIDEA GROUP CO., LTD.Inventors: Baojie Li, Yingbin Pan, Haisong Gu
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Patent number: 10496382Abstract: A method for generating context-free grammar for intent deduction includes: retrieving, through a compiler, a first template file for a respective actionable intent corresponding to a first task that is to be performed by a machine; parsing the first template file, using the compiler, to identify a first nonterminal variable that refers to a first nonterminal file containing a plurality of first named entity values; and generating, based on a plurality of production rules specified in the first template file, including at least a first production rule that includes the first nonterminal variable, first context-free grammar for the respective actionable intent corresponding to the first task, wherein generating the first context-free grammar for the respective actionable intent corresponding to the first task includes rewriting the first production rule by replacing the first nonterminal variable in the first production rule with the plurality of first named entity values.Type: GrantFiled: February 22, 2018Date of Patent: December 3, 2019Assignee: MIDEA GROUP CO., LTD.Inventors: Baojie Li, Haisong Gu
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Publication number: 20190258461Abstract: A method for generating context-free grammar for intent deduction includes: retrieving, through a compiler, a first template file for a respective actionable intent corresponding to a first task that is to be performed by a machine; parsing the first template file, using the compiler, to identify a first nonterminal variable that refers to a first nonterminal file containing a plurality of first named entity values; and generating, based on a plurality of production rules specified in the first template file, including at least a first production rule that includes the first nonterminal variable, first context-free grammar for the respective actionable intent corresponding to the first task, wherein generating the first context-free grammar for the respective actionable intent corresponding to the first task includes rewriting the first production rule by replacing the first nonterminal variable in the first production rule with the plurality of first named entity values.Type: ApplicationFiled: February 22, 2018Publication date: August 22, 2019Inventors: Baojie Li, Haisong Gu
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Publication number: 20190206411Abstract: System and method for controlling a home assistant device include: receiving an audio input; performing speech-to-text conversion on the audio input to obtain a textual string; searching a name list of multiple home devices to determine whether the textual string includes a respective alias of at least one home device in the name list; in accordance with a determination that the textual string includes a first alias corresponding to a first home device of a first device type, generating a first actionable intent to operate the first home device of the first device type; and in accordance with a determination that the textual string includes a second alias corresponding to a second home device of the first device type that is distinct from the first home device, generating a second actionable intent to operate the second home device of the first device type.Type: ApplicationFiled: December 21, 2018Publication date: July 4, 2019Inventors: Baojie Li, Bihai Peng, Liwei Luo, Haisong Gu
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Publication number: 20190206412Abstract: System and method for controlling a home assistant device include: receiving an audio input; performing speaker recognition on the audio input; in accordance with a determination that the audio input includes a voice input from a first user that is authorized to control the home assistant device: performing speech-to-text conversion on the audio input to obtain a textual string; and searching for a predefined trigger word for activating the home assistant device in the textual string; and in accordance with a determination that the audio input includes a voice input from the home assistant device: forgoing performance of speech-to-text conversion on the audio input; and forgoing search for the predefined trigger word.Type: ApplicationFiled: December 21, 2018Publication date: July 4, 2019Inventors: Baojie LI, Yingbin Pan, Haisong Gu
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Patent number: D869313Type: GrantFiled: May 4, 2018Date of Patent: December 10, 2019Assignees: Beijing JingDong ShangKe Information Technology Co, Ltd, Beijing Jingdong Century Trading Co., Ltd.Inventors: Ruinan Zeng, Baojie Li