Patents by Inventor Hong Xi
Hong Xi 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: 20220257071Abstract: A wet-dry vacuum cleaner device comprising: a housing; a motor-fan assembly mounted in the housing and arranged to generate an air flow between a dirty air inlet and a clean air outlet; a tank arranged to capture liquid entrained in the dirty air flow, the tank comprising a tank inlet in fluid communication with the dirty air inlet and a tank outlet in fluid communication with the motor fan assembly; wherein the tank outlet is in fluid communication with a liquid trap mounted inside the tank arranged to capture liquid entrained in the air flow exiting the tank.Type: ApplicationFiled: May 3, 2022Publication date: August 18, 2022Inventors: Pei Zhong Zheng, Jiang Jian Hui, Ren Bao Jiang, Fei Fei Yang, Hong Xi Wang
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Publication number: 20200194962Abstract: A laser device includes a laser seed source, a pump source, a combiner and an optical fiber assembly. The laser seed source is configured to generate a seed laser light. The pump source is configured to generate a pumping laser light. The optical combiner is configured to combine the seed laser light and the pumping laser light and further output the seed laser light and the pumping laser light through an output end. The optical fiber assembly includes a first gain fiber and a first absorbing fiber. The first gain fiber has a first cladding and a first core. The first absorbing fiber has a second cladding and a second core. The second core is connected to the first core of the first gain fiber and configured to absorb a Raman wave signal of the seed laser light.Type: ApplicationFiled: December 26, 2018Publication date: June 18, 2020Inventors: Yao-Wun JHANG, Sheng-Bang HUNG, Shih-Ting LIN, Yu-Cian SYU, Jia-You WANG, Hong-Xi TSAU
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Patent number: 10242813Abstract: An indication device of an electric switch comprises an indication component (101), a driving component (103) and a positioning component (102). The indication component (101) has at least three indication positions. Each indication position corresponds to one state of the electric switch, and the indication component (101) shows one indication mark at each indication position. The indication device of electric switch uses a single indication component (101) having at least three indication positions, and the third position is provided via deformation of the indication component (101) itself, thus realizing a simple structure and low manufacturing cost.Type: GrantFiled: June 28, 2016Date of Patent: March 26, 2019Assignees: SEARI ELECTRIC TECHNOLOGY CO., LTD., ZHEJIANG CHINT ELECTRICS CO., LTD.Inventors: Feng Jia, Jiexin Zheng, Hong Xi, Ping Zeng, Sihong Li, Beiming Huang
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Publication number: 20180197694Abstract: An indication device of an electric switch comprises an indication component (101), a driving component (103) and a positioning component (102). The indication component (101) has at least three indication positions. Each indication position corresponds to one state of the electric switch, and the indication component (101) shows one indication mark at each indication position. The indication device of electric switch uses a single indication component (101) having at least three indication positions, and the third position is provided via deformation of the indication component (101) itself, thus realizing a simple structure and low manufacturing cost.Type: ApplicationFiled: June 28, 2016Publication date: July 12, 2018Applicants: SEARI ELECTRIC TECHNOLOGY CO., LTD., ZHEJIANG CHINT ELECTRICS CO., LTD.Inventors: Feng Jia, Jiexin Zheng, Hong Xi, Ping Zeng, Sihong Li, Beiming Huang
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Publication number: 20180117710Abstract: Disclosed is a laser system and a laser flare machining method. The laser system includes a laser light source, a splitter element, and a scanning lens assembly. The laser light source projects a first light beam. The splitter element is furnished on a first path along which the first light beam travels, and splits the first light beam into a second light beam traveling along a second path and a third light beam traveling along a third path. The scanning lens assembly is furnished on the second path and the third path, and focus the second light beam and the third light beam at a machining position to process a work piece.Type: ApplicationFiled: December 22, 2016Publication date: May 3, 2018Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Shih-Ting LIN, Ying-Tso LIN, Hong-Xi TSAU
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Patent number: 9867398Abstract: Systems, methods, and apparatuses are presented for an e-cigarette device that atomizes the liquid through ultrasonic vibrations, thereby generating micro-droplets that can be absorbed through breathing, similar to breathing in a mist or vapor. No heating elements are involved, thereby leading to no burnt elements and reducing second-hand smoke effects.Type: GrantFiled: April 11, 2016Date of Patent: January 16, 2018Inventors: David Guo, Hong Xi Guo
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Patent number: 9847197Abstract: The present invention discloses a protection module for a control and protective switching device, comprising a control power supply processing unit, an auxiliary power supply processing unit, a power supply converting unit, a signal processing and controlling unit, a trip electromagnet driving unit, a control electromagnet driving unit, and a man-machine interaction device. The control power supply processing unit and the auxiliary power supply processing unit receive a power supply signal from a high voltage power supply, and process the signal for supplying power for other components. The signal processing and controlling unit receives a mutual-induction signal from a current mutual inductor, outputs a first control signal and a second control signal to the trip electromagnet driving unit and the control electromagnet driving unit, and receives a first feedback signal and a second feedback signal from an operation mechanism and a control electromagnet.Type: GrantFiled: July 10, 2013Date of Patent: December 19, 2017Assignees: SEARI ELECTRIC TECHNOLOGY CO., LTD., ZHEJIANG CHINT ELECTRICS CO., LTD.Inventors: Changxun Gu, Di Zhang, Huiyu Ji, Ping Zeng, Feng Jia, Hong Xi
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Patent number: 9652474Abstract: A method and a system provide regional content to users by associating data files with geographical properties and matching the geographical property of a data file with the geographical property of the user. The system extracts geographical information from a data file, and associates the data file with a source geographical property corresponding to the extracted geographical information according to a geographical information database. Upon obtaining a user geographical property of a user, the system provides the data file to the user if the source geographical property matches the user geographical property. The method and the system may be implemented using a geographical name lexicon or a geographical name suffix lexicon.Type: GrantFiled: July 11, 2014Date of Patent: May 16, 2017Assignee: Alibaba Group Holding LimitedInventors: Guo Ping Lei, Xiao Shuan Li, Na Ma, Wei Jia Liu, Chuan Wen Chen, Ming You Wang, Hong Xi Zhou, Xuan Wang
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Publication number: 20160303069Abstract: The present invention provides compound extracted from Garcinia species and the use of said compound in preventing and treating cancer.Type: ApplicationFiled: April 15, 2016Publication date: October 20, 2016Inventors: Hong-xi XU, Yuan-zhi LAO, Zhi-jie DING, Hong ZHANG, Kai-xian CHEN, Hong-sheng TAN, Zhao-xiang BIAN, Cheng-yuan LIN, Shi-lin CHEN, Da-jian YANG, Ai-ping LU, Albert Sun Chi CHAN
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Patent number: 9468623Abstract: The present invention provides compound extracted from Garcinia species and the use of said compound in preventing and treating cancer.Type: GrantFiled: April 15, 2016Date of Patent: October 18, 2016Assignee: Hong Kong Baptist UniversityInventors: Hong-xi Xu, Yuan-zhi Lao, Zhi-jie Ding, Hong Zhang, Kai-xian Chen, Hong-sheng Tan, Zhao-xiang Bian, Cheng-yuan Lin, Shi-lin Chen, Da-jian Yang, Ai-ping Lu, Albert Sun Chi Chan
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Publication number: 20160295913Abstract: Systems, methods, and apparatuses are presented for an e-cigarette device that atomizes the liquid through ultrasonic vibrations, thereby generating micro-droplets that can be absorbed through breathing, similar to breathing in a mist or vapor. No heating elements are involved, thereby leading to no burnt elements and reducing second-hand smoke effects.Type: ApplicationFiled: April 11, 2016Publication date: October 13, 2016Inventors: David Guo, Hong Xi Guo
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Patent number: 9350157Abstract: Disclosed is a control and protection device for a low-voltage electrical apparatus, comprising a pedestal and a control and protection module. The control and protection module may be plugged into the pedestal and is replaceable. The pedestal comprises a base and a housing, and is further provided with a moving contact, a static contact, and a current conductor connected to a main circuit current; a control electromagnet operation mechanism for controlling close and open of the moving contact and the static contact according to a control signal, and maintaining a close or open status of the moving contact and the static contact; a manual operation knob providing a control signal for controlling the close and open of the moving contact and the static contact; a control contact connected to the manual operation knob; and a current sensor for detecting a current that flows through the main circuit current conductor and generating a sensing signal.Type: GrantFiled: December 25, 2012Date of Patent: May 24, 2016Assignees: SEARI ELECTRIC TECHNOLOGY CO., LTD., ZHEJIANG CHINT ELECTRICS CO., LTD.Inventors: Hong Xi, Ping Zeng, Huiyu Ji, Feng Jia, Changxun Gu, Di Zhang, Beiming Huang, Jianrong Lin
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Patent number: 9218930Abstract: The present invention discloses a contact structure of a low-voltage electrical apparatus. The contact structure is in a dual-breakpoint form, and comprises: two U-shaped static contacts, the U-shaped static contact enabling the current direction in the static contact to be opposite to the current direction in a movable contact; a contact bridge; two movable contacts, disposed on the contact bridge, and respectively corresponding to the two static contacts; a contact support member, disposed on the movable contacts and connected to the movable contacts; two main contact springs, symmetrically disposed under the movable contacts and forming an angle with the contact bridge; and a spring support member, disposed under the two movable contacts and connected to the two main contact springs.Type: GrantFiled: December 25, 2012Date of Patent: December 22, 2015Assignees: SEARI ELECTRIC TECHNOLOGY CO., LTD., ZHEJIANG CHINT ELECTRICS CO., LTD.Inventors: Hong Xi, Feng Jia, Ping Zeng, Changxun Gu
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Patent number: 9141642Abstract: A method determines core geographical information in a document by computing a score for each geographical name found in the document. The computation of the score uses the appearance frequency of the respective geographical name and positional weights assigned to various types of appearance positions of the geographical name in the document. The system determines the core geographical information in the document based on the scores of the geographical names found in the document. The method may further compute aggregated scores of geographical regions related to the geographical names and determine the core geographical information using both the aggregated scores of geographical regions and the scores of individual geographical names to increase accuracy.Type: GrantFiled: April 4, 2014Date of Patent: September 22, 2015Assignee: Alibaba Group Holding LimitedInventors: Guo Ping Lei, Chuan Wen Chen, Xiao Shuan Li, Wei Jia Liu, Na Ma, Ming You Wang, Xuan Wang, Hong Xi Zhou
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Publication number: 20150138685Abstract: The present invention discloses a protection module for a control and protective switching device, comprising a control power supply processing unit, an auxiliary power supply processing unit, a power supply converting unit, a signal processing and controlling unit, a trip electromagnet driving unit, a control electromagnet driving unit, and a man-machine interaction device. The control power supply processing unit and the auxiliary power supply processing unit receive a power supply signal from a high voltage power supply, and process the signal for supplying power for other components. The signal processing and controlling unit receives a mutual-induction signal from a current mutual inductor, outputs a first control signal and a second control signal to the trip electromagnet driving unit and the control electromagnet driving unit, and receives a first feedback signal and a second feedback signal from an operation mechanism and a control electromagnet.Type: ApplicationFiled: July 10, 2013Publication date: May 21, 2015Applicants: ZHEJIANG CHINT ELECTRICS CO., LTD., SEARI ELECTRIC TECHNOLOGY CO., LTD.Inventors: Changxun Gu, Di Zhang, Huiyu Ji, Ping Zeng, Feng Jia, Hong Xi
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Publication number: 20150091678Abstract: The present invention discloses a contact structure of a low-voltage electrical apparatus. The contact structure is in a dual-breakpoint form, and comprises: two U-shaped static contacts, the U-shaped static contact enabling the current direction in the static contact to be opposite to the current direction in a movable contact; a contact bridge; two movable contacts, disposed on the contact bridge, and respectively corresponding to the two static contacts; a contact support member, disposed on the movable contacts and connected to the movable contacts; two main contact springs, symmetrically disposed under the movable contacts and forming an angle with the contact bridge; and a spring support member, disposed under the two movable contacts and connected to the two main contact springs.Type: ApplicationFiled: December 25, 2012Publication date: April 2, 2015Inventors: Hong Xi, Feng Jia, Ping Zeng, Changxun Gu
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Publication number: 20150032770Abstract: A method and a system provide regional content to users by associating data files with geographical properties and matching the geographical property of a data file with the geographical property of the user. The system extracts geographical information from a data file, and associates the data file with a source geographical property corresponding to the extracted geographical information according to a geographical information database. Upon obtaining a user geographical property of a user, the system provides the data file to the user if the source geographical property matches the user geographical property. The method and the system may be implemented using a geographical name lexicon or a geographical name suffix lexicon.Type: ApplicationFiled: July 11, 2014Publication date: January 29, 2015Inventors: Guo Ping Lei, Xiao Shuan Li, Na Ma, Wei Jia Liu, Chuan Wen Chen, Ming You Wang, Hong Xi Zhou, Xuan Wang
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Publication number: 20140368961Abstract: Disclosed is a control and protection device for a low-voltage electrical apparatus, comprising a pedestal and a control and protection module. The control and protection module may be plugged into the pedestal and is replaceable. The pedestal comprises a base and a housing, and is further provided with a moving contact, a static contact, and a current conductor connected to a main circuit current; a control electromagnet operation mechanism for controlling close and open of the moving contact and the static contact according to a control signal, and maintaining a close or open status of the moving contact and the static contact; a manual operation knob providing a control signal for controlling the close and open of the moving contact and the static contact; a control contact connected to the manual operation knob; and a current sensor for detecting a current that flows through the main circuit current conductor and generating a sensing signal.Type: ApplicationFiled: December 25, 2012Publication date: December 18, 2014Applicants: ZHEJIANG CHINT ELECTRICS CO., LTD., SEARI ELECTRIC TECHNOLOGY CO., LTD.Inventors: Hong Xi, Ping Zeng, Huiyu Ji, Feng Jia, Changxun Gu, Di Zhang, Beiming Huang, Jianrong Lin
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Patent number: 8855152Abstract: A polarization modulation device for wideband laser comprises a first polarization maintaining optical fiber, a second polarization maintaining optical fiber, and a non-polarization maintaining optical fiber. The non-polarization maintaining optical fiber includes a first polarization controller coupled with the first polarization maintaining optical fiber, and a second polarization controller coupled with the second polarization maintaining optical fiber.Type: GrantFiled: November 23, 2011Date of Patent: October 7, 2014Assignee: Industrial Technology Research InstituteInventors: Yao Wun Jhang, Chien Ming Huang, Hsin Chia Su, Shih Ting Lin, Hong Xi Tsau
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Patent number: 8831052Abstract: An apparatus for generating a short-pulse laser using a temporally modulated sideband gain is provided. The apparatus includes a laser diode and an external reflector. By use of a time difference resulted by a nanosecond laser pulse signal at the external reflector, a sideband gain is obtained for generating a short-pulse picosecond laser output.Type: GrantFiled: May 28, 2013Date of Patent: September 9, 2014Assignee: Industrial Technology Research InstituteInventors: Yao-Wun Jhang, Chien-Ming Huang, Hsin-Chia Su, Shih-Ting Lin, Chih-Lin Wang, Hong-Xi Tsau