Patents by Inventor Xiaofang Zhang
Xiaofang Zhang 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: 11962907Abstract: Provided is a vehicle-road cooperation street lamp for an urban road. The vehicle-road cooperation street lamp for an urban road comprises a vehicle-road cooperation street lamp body, wherein a first supporting plate is transversely arranged on the front side of the top of the vehicle-road cooperation street lamp body, a transmission cavity is transversely formed in the first supporting plate, a first electric telescopic rod is transversely arranged in the inner cavity of the transmission cavity and located on the outer wall of the vehicle-road cooperation street lamp body, and a rack plate is transversely arranged on the front side of the first electric telescopic rod and located in the transmission cavity.Type: GrantFiled: December 14, 2021Date of Patent: April 16, 2024Assignee: HUNAN INSTITUTE OF ENGINEERINGInventors: Xizheng Zhang, Zhangyu Lu, Qin Wan, Xiaofang Yuan, Zeyu Wang
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Patent number: 11949803Abstract: The present invention provides a locking mechanism in a mobile terminal and a method of manufacturing the same. The locking mechanism comprises a slider, latch, button, and spring. The slider and latch include openings and may translate between a locked position and an unlocked position. The latch may include a protrusion that limits the translation of the slider and the latch when in the locked position. The button is located within the opening of the slider and the opening of the latch, and the spring member is fixed adjacent the latch. In an instance in which an external force is applied to the button, the external force deforms the spring member such that contact between a vertical edge of the protrusion and the spring is precluded allowing translation of the slider and the latch between the locked position and the unlocked position.Type: GrantFiled: January 20, 2023Date of Patent: April 2, 2024Assignee: Hand Held Products, Inc.Inventors: Xianwei Yan, Zach Zhang, Xiaofang Yang, David Chaney
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Publication number: 20240045788Abstract: The invention discloses a remote software debugging method for embedded terminals, making it possible to reduce additional hardware dependencies and storage space occupation based on a CoreSight debugging framework and a dynamic command system. Series communication is used as a lead study to reduce the pre-exploration difficulty of complex communication modules and facilitate subsequent extraction of the commonalities of the communication modules. An FPB unit in CoreSight debugging framework provides a basis for setting and responding to breakpoints, debugging information for the breakpoints can be extracted and output by means of debug monitoring exceptions, and dynamic commands are used as carriers of overall functions to fulfill rich debugging functions such as starting and exiting of a debugging mode, setting and cancelling of breakpoints and control over program running state.Type: ApplicationFiled: October 9, 2021Publication date: February 8, 2024Inventors: Yihuai WANG, Lianmin SHI, Xiaofang ZHANG, Wangshu YAO, Qiang LIU
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Publication number: 20240045672Abstract: An embedded terminals remote online development system is divided into three parts: an embedded terminal, a cloud forwarding platform and an IDE. Under remote online development, the cloud forwarding platform establishes a communication connection with the IDE through the Internet and establishes a connection with a communication module of the embedded terminal through a communication base station, so that the communication between the IDE and the embedded terminal is completed. To be compatible with a local development mode, it is also possible to establish a connection between the IDE and the embedded terminal in a wired manner such as serial communication, to realize local online development.Type: ApplicationFiled: October 9, 2021Publication date: February 8, 2024Inventors: Yihuai WANG, Lianmin SHI, Xiaofang ZHANG, Wangshu YAO, Qiang LIU
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Publication number: 20220388866Abstract: The present disclosure provides a drinking water purification system with a backwashable filter cartridge and a nanofiltration system. The drinking water purification system includes a backwashable pre-filtration unit, a nanofiltration unit and a cleaning unit. The backwashable pre-filtration unit is provided with a backwashable filter cartridge. The nanofiltration unit is provided with a nanofiltration filter cartridge. A water outflow side of the backwashable filter cartridge is connected to a water inflow side of the nanofiltration filter cartridge. The cleaning unit is connected to the water outflow side of the backwashable filter cartridge.Type: ApplicationFiled: October 14, 2021Publication date: December 8, 2022Inventors: Mu LIU, Xiaofeng LIN, Zehua LI, Yingqiang SU, Xiaohong NIU, Huiming HAN, Xiaofang ZHANG
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Patent number: 11083806Abstract: Provided are radiopaque compositions comprising one or more of yttrium (Y), strontium (Sr), gallium (Ga), and silicon, or oxides and salts thereof. The composition can comprise a combination of Y2O3, SrO, Ga2O3, and SiO2, and optionally MnO2, and TiO2. Other compositions comprise SrO, Ga2O3, TiO2, MnO2, and SiO2. The composition can be a particulate material. The compositions are useful for radioembolization to treat tumors.Type: GrantFiled: November 26, 2015Date of Patent: August 10, 2021Assignee: ABK Biomedical IncorporatedInventors: Daniel Boyd, Robert Joseph Abraham, Xiaofang Zhang, Sharon Legere, James Clarke
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Patent number: 10991535Abstract: The present disclosure discloses a miniature circuit breaker operating mechanism and a miniature circuit breaker. The operating mechanism includes an operating handle and a lock catch. The operating handle and the lock catch are separately rotatably connected to a circuit breaker housing. The operating mechanism further includes: a first connecting rod, which is rotatably connected with the circuit breaker housing, and the rotating shaft of the first connecting rod and the rotating shaft of the lock catch shares the axis or on the same axis; a moving contact is arranged on the first connecting rod; a second connecting rod; the second connecting rod is connected with the operating handle, and the second connecting rod, the lock catch and the first connecting rod cooperate with a linkage structure.Type: GrantFiled: December 17, 2019Date of Patent: April 27, 2021Assignee: Xiamen Hongfa Electrical Safety & Controls Co., Ltd.Inventors: Xiaofang Zhang, Hang Zou, Yanhai Zhou, Yun Ma
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Patent number: 10874609Abstract: Disclosed is a ?-cyclodextrin-based star-shaped polymer and a preparation method therefor, and an integrated unimolecular micelle system for diagnosis and treatment based on the star-shaped polymer and the use thereof. The polymer has a structure represented by the following formula (I): wherein x=4-15, y=3-20, and z=10-30.Type: GrantFiled: December 14, 2016Date of Patent: December 29, 2020Inventors: Lijuan Zhang, Wenjing Lin, Na Yao, Xiaofang Zhang
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Publication number: 20200203109Abstract: The present disclosure discloses a miniature circuit breaker operating mechanism and a miniature circuit breaker. The operating mechanism includes an operating handle and a lock catch. The operating handle and the lock catch are separately rotatably connected to a circuit breaker housing. The operating mechanism further includes: a first connecting rod, which is rotatably connected with the circuit breaker housing, and the rotating shaft of the first connecting rod and the rotating shaft of the lock catch shares the axis or on the same axis; a moving contact is arranged on the first connecting rod; a second connecting rod; the second connecting rod is connected with the operating handle, and the second connecting rod, the lock catch and the first connecting rod cooperate with a linkage structure.Type: ApplicationFiled: December 17, 2019Publication date: June 25, 2020Applicant: Xiamen Hongfa Electrical Safety & Controls Co., Ltd.Inventors: Xiaofang Zhang, Hang Zou, Yanhai Zhou, Yun Ma
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Publication number: 20190380959Abstract: Disclosed is a ?-cyclodextrin-based star-shaped polymer and a preparation method therefor, and an integrated unimolecular micelle system for diagnosis and treatment based on the star-shaped polymer and the use thereof. The polymer has a structure represented by the following formula (I): wherein x=4-15, y=3-20, and z=10-30.Type: ApplicationFiled: December 14, 2016Publication date: December 19, 2019Inventors: Lijuan Zhang, Wenjing Lin, Na Yao, Xiaofang Zhang
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Publication number: 20170360968Abstract: Provided are radiopaque compositions comprising one or more of yttrium (Y), strontium (Sr), gallium (Ga), and silicon, or oxides and salts thereof. The composition can comprise a combination of Y2O3, SrCO3, Ga2O3, and SiO2, and optionally MnO2, and TiO2. Other compositions comprise SrCO3, Ga2O3, TiO2, MnO2, and SiO2. The composition can be a particulate material. The compositions are useful for radioembolization to treat tumors.Type: ApplicationFiled: November 26, 2015Publication date: December 21, 2017Inventors: Daniel BOYD, Robert Joseph ABRAHAM, Xiaofang ZHANG, Sharon KEHOE, James CLARKE
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Patent number: 9444208Abstract: A compatible apparatus for an SIM card and a related terminal are disclosed. The compatible apparatus includes: a second card slot and a first card slot rotatably connected to the second card slot; wherein a card insertion area with parallel metal elastic pins is arranged in the second card slot; a first SIM card is inserted into fillets on both sides of the first card slot, and when the first card slot is snapped on the second card slot, the first SIM card contacts with the metal elastic pins; and an elastic stop apparatus matched with a second SIM card is arranged outside of the card insertion area in the second card slot, the elastic stop apparatus is for arranging the second SIM card, and when the first card slot is snapped on the second card slot, the second SIM card contacts with the metal elastic pins.Type: GrantFiled: August 15, 2013Date of Patent: September 13, 2016Assignee: ZTE CorporationInventor: Xiaofang Zhang
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Publication number: 20150270670Abstract: A compatible apparatus for an SIM card and a related terminal are disclosed. The compatible apparatus includes: a second card slot and a first card slot rotatably connected to the second card slot; wherein a card insertion area with parallel metal elastic pins is arranged in the second card slot; a first SIM card is inserted into fillets on both sides of the first card slot, and when the first card slot is snapped on the second card slot, the first SIM card contacts with the metal elastic pins; and an elastic stop apparatus matched with a second SIM card is arranged outside of the card insertion area in the second card slot, the elastic stop apparatus is for arranging the second SIM card, and when the first card slot is snapped on the second card slot, the second SIM card contacts with the metal elastic pins.Type: ApplicationFiled: August 15, 2013Publication date: September 24, 2015Inventor: Xiaofang Zhang
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Patent number: 8309563Abstract: he present invention has disclosed a compound of formula I and a pharmaceutically acceptable salt or a solvate thereof, wherein the substituents are as defined in the description. The invention has also disclosed a method for preparing the compound of formula I, the pharmaceutical compositions comprising the same and their uses in the preparation of an anti-tumor medicament.Type: GrantFiled: June 14, 2011Date of Patent: November 13, 2012Assignee: Shanghai Allist Pharmaceuticals, Inc.Inventors: Jianhui Guo, Meng Wang, Yong Jiang, Xiaofang Zhang
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Patent number: 8044063Abstract: The present invention relates to quinazoline derivatives of the formula (I) useful as anti-tumor medicaments, or a pharmaceutically acceptable salt thereof, the definition of the substituents R1, R1?, R2, R2? are as defined in the description. It also relates to a pharmaceutical composition containing same, and a method for the preparation of quinazoline derivatives of formula (I) or a pharmaceutically acceptable salt thereof.Type: GrantFiled: October 20, 2006Date of Patent: October 25, 2011Assignee: Shanghai Allist Pharmaceuticals, Inc.Inventors: Jianhui Guo, Meng Wang, Yong Jiang, Xiaofang Zhang
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Publication number: 20110245246Abstract: he present invention has disclosed a compound of formula I and a pharmaceutically acceptable salt or a solvate thereof, wherein the substituents are as defined in the description. The invention has also disclosed a method for preparing the compound of formula I, the pharmaceutical compositions comprising the same and their uses in the preparation of an anti-tumor medicament.Type: ApplicationFiled: June 14, 2011Publication date: October 6, 2011Applicant: SHANGHAI ALLIST PHARMACEUTICALS, INC.Inventors: Jianhui Guo, Meng Wang, Yong Jiang, Xiaofang Zhang
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Publication number: 20080300248Abstract: The present invention has disclosed a compound of formula I and a pharmaceutically acceptable salt or a solvate thereof, wherein the substituents are as defined in the description. The invention has also disclosed a method for preparing the compound of formula I, the pharmaceutical compositions comprising the same and their uses in the preparation of an anti-tumor medicament.Type: ApplicationFiled: October 20, 2006Publication date: December 4, 2008Applicant: SHANGHAI ALLIST PHARMACEUTICALS, INC.Inventors: Jianhui Guo, Meng Wang, Yong Jiang, Xiaofang Zhang