Patents by Inventor Jianhua Lin
Jianhua Lin 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: 20240149207Abstract: A system and method for clean and low-carbon in-situ disposal of waste incineration fly ash includes a waste incineration system and a fly ash disposal system. The fly ash disposal system includes a water washing system, an MVR system, and a dioxin removal system. The water washing system includes a water washing device and a press filtering device. The dioxin removal system includes a heating device, an activated carbon adsorption device, and a heat pump system. The MVR system includes a crystallizer, a heater, a vapor compressor, and other equipment. The waste incineration system is coupled with the fly ash disposal system nearby to achieve in-situ disposal of fly ash, avoiding the logistics cost and secondary pollution problems of long-distance transportation of fly ash, and greatly reducing energy and water resource consumption.Type: ApplicationFiled: November 2, 2023Publication date: May 9, 2024Inventors: Xiaoqing Lin, Jie Chen, Hong Yu, Xiaodong Li, Jianhua Yan
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Publication number: 20240137749Abstract: A voice over new radio (VoNR) user identification method is provided, including: in response to a RRC connection resume request, extracting an identifier of a user terminal from the RRC connection resume request; querying whether the identifier of the user terminal is stored in a preconfigured database, where several identifiers and storage write times respectively corresponding to the several identifiers are stored in the database; in response to querying that the identifier of the user terminal is stored in the database, calculating a time difference between a time at which the RRC connection resume request is received and a storage write time corresponding to the identifier of the user terminal; determining whether the time difference is shorter than a predefined valid duration threshold predefined; in response to determining that the time difference is shorter than the valid duration threshold, identifying that the user terminal is a VoNR user terminal.Type: ApplicationFiled: September 14, 2020Publication date: April 25, 2024Inventors: Hairong XU, Jianhua LIN
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Publication number: 20240113568Abstract: A method of establishing a secure wireless communication pairing using a wireless charging for authentication via an out-of-band channel. The method includes a telephone base detecting presence of a wireless handset and initiating a wireless charging process to charge the wireless handset upon detecting the presence of the wireless handset. The method further includes establishing a secure wireless communication pairing by telephone base with the wireless handset, based on information exchanged as part of the wireless charging process.Type: ApplicationFiled: December 12, 2023Publication date: April 4, 2024Inventors: Zhaozhuo Li, Jianhua Jiang, Yikai Lin
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Patent number: 11936861Abstract: Embodiments of this application relate to the video coding and compression field, and disclose an encoding method and apparatus, and a decoding method and apparatus, to resolve a problem that an existing split mode cannot satisfy a relatively complex texture requirement. The decoding method specifically includes: parsing a bitstream to determine a basic split mode for a current to-be-decoded picture block and a target derivation mode for a subpicture block of the current to-be-decoded picture block; splitting the current to-be-decoded picture block into N subpicture blocks in the basic split mode, where N is an integer greater than or equal to 2; deriving one derived picture block from at least two adjacent subpicture blocks in the N subpicture blocks in the target derivation mode; and decoding the derived picture block.Type: GrantFiled: November 16, 2020Date of Patent: March 19, 2024Assignees: Huawei Technologies Co., Ltd., Tsinghua UniversityInventors: Quanhe Yu, Jicheng An, Jianhua Zheng, Yongbing Lin, Liqiang Wang, Benben Niu, Ziwei Wei, Yun He
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Publication number: 20240084902Abstract: A fluid control assembly and a fluid control device are provided. The fluid control assembly includes a valve body component and a valve core component. At least part of the valve core component is located in a valve cavity. The valve body component is provided with a body portion and a protruding portion. The body portion forms at least part of a wall portion of the valve cavity, and the protruding portion protrudes from the peripheral wall of the body portion. The fluid control assembly is provided with a first flow channel, and at least part of the first flow channel is located in the valve core component. The protruding portion is provided with two or more lugs, at least some of the lugs are provided with the second flow channels, and circulation ports of at least some of the second flow channels have the same orientation.Type: ApplicationFiled: December 30, 2021Publication date: March 14, 2024Applicant: ZHEJIANG SANHUA AUTOMOTIVE COMPONENTS CO., LTD.Inventors: Lixin WANG, Yun WANG, Long LIN, Jianhua CHI
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Publication number: 20240084913Abstract: A drive device includes a housing, a motor and a transmission assembly; the housing includes a first casing and a second casing; the first casing includes a first protruding portion and a second protruding portion; the second casing includes a third protruding portion; the transmission assembly includes a first-stage worm, a second-stage worm and a transmission wheel; the first-stage worm includes a first tooth-shaped portion; the second-stage worm includes a second tooth-shaped portion; the first protruding portion and the second protruding portion both limitedly cooperate with the second-stage worm; along the axial direction of the second tooth-shaped portion, the first protruding portion is located on one side of the second tooth-shaped portion; the second protruding portion is located on the other side of the second tooth-shaped portion; and the distance between the third protruding portion and the transmission wheel is within a preset range.Type: ApplicationFiled: January 18, 2022Publication date: March 14, 2024Applicant: ZHEJIANG SANHUA AUTOMOTIVE COMPONENTS CO., LTD.Inventors: Lixin WANG, Yun WANG, Long LIN, Jianhua CHI
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Patent number: 11926709Abstract: A method for recycling waste polyester, in particular to a method for recycling waste polyester by a modified alcoholysis method to recycle waste polyester to prepare dimethyl terephthalate (DMT), is provided and belongs to waste polyester recycling technology field. The waste polyester after dewatering and deoxygenation treatment is used as a raw material, in the step of feeding in melted state the alcoholysis agent is added in the melted waste polyester for preliminary alcoholysis, and the alcoholysis agent is ethylene glycol. On one hand, alcoholysis reaction occurs when the waste polyester raw material are melted, and at the same time, the viscosity of the melted material is reduced. Thus, the melted material remains melted at the alcoholysis temperature and is not easy to solidify again after entering the alcoholysis tank, ensuring that the alcoholysis is carried out under homogeneous conditions.Type: GrantFiled: September 7, 2020Date of Patent: March 12, 2024Inventors: Huayu Fang, Enbin Zhu, Dubin Wang, Guoqing Yu, Jincheng Chen, Tianyuan Li, Jiantong Wu, Jianhua Chen, Shengyao Lin
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Publication number: 20230422331Abstract: A user equipment and a call recovery method executed by the user equipment are provided. The call recovery method executed by the user equipment includes: determining whether a protocol data unit PDU session is activated in the user equipment UE and an access mobility management function entity AMF based on PDU session information, and determining whether there is no data radio bearer DRB for bearing International protocol multimedia subsystem IMS signaling based on radio bearer configuration information; and requesting a base station gNB to re-transmit the radio bearer configuration information including the DRB for bearing the IMS signaling if the PDU session is activated in the UE and the AMF and there is no DRB for bearing the IMS signaling.Type: ApplicationFiled: December 19, 2022Publication date: December 28, 2023Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventor: Jianhua LIN
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Patent number: 11827781Abstract: The present disclosure discloses a photosensitive resin composition and a use the same. The resin composition of the present disclosure includes 40-70 parts by weight of an alkali-soluble resin, 20-50 parts by weight of a photopolymerizable monomer, 0.5-10.0 parts by weight of a photoinitiator, and 0.1-10.0 parts by weight of additives. The photopolymerizable monomer includes 0.5-15.0 parts by weight of a monomer containing carbonate structure. The photosensitive resin composition is used as a dry film resist.Type: GrantFiled: July 10, 2020Date of Patent: November 28, 2023Assignee: Zhejiang First Advanced Material R&D Institute Co., Ltd.Inventors: Gaohua Zhu, Weijie Li, Rongbai Tong, Weiqiang Qian, Guangda Zhou, Jianhua Lin
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Publication number: 20230174827Abstract: Provided are an adhesive film, a composition for forming the same and an electronic device. The composition includes: a thermoplastic polymeric resin and an antistatic agent, the antistatic agent is an amide organic compound represented by Formula (I). The above antistatic agent contains a strong-polarity amide group and an optional polar group. The amide group may form an intramolecular hydrogen bond, which has a shorter bond length, and a dipole electric field generated by positive and negative ions formed after ionization is strong and a voltage generated by an external electrostatic field may be counteracted, such that the antistatic agent has a better antistatic property. The optional polar group may improve the above antistatic property: The thermoplastic polymeric resin has good thermal processability, and after it and the antistatic agent are subjected to melt extrusion, the adhesive film with the better antistatic property and processability may be formed.Type: ApplicationFiled: August 17, 2020Publication date: June 8, 2023Inventors: Guodong TANG, Long WANG, Yan SANG, Guangda ZHOU, Hongbing HOU, Jianhua LIN
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Patent number: 11578196Abstract: The present disclosure discloses a low-water-vapor-permeability polyolefin-elastomer film and its preparation method. The film comprises: 50-100 mass parts of a matrix resin, 0-40 mass parts of a modified resin, 0.001-2 mass parts of an activator, 0.1-3 mass parts of an organic peroxide, 0.02-5 mass parts of an assistant cross-linker, 0.02-2 mass parts of a silane coupling agent, 0.005-2 mass parts of a light stabilizer, and 0-20 mass parts of a water blocking filler. In the present disclosure, by adding the modified resin and the activator that have an active group, a cross-linking degree and a cross-linking density of the film are improved, and a water-vapor permeability is reduced; by adding the water blocking filler, the water blocking property of the film is further improved, thereby ensuring reliability of the assembly, and prolonging service life of the assembly.Type: GrantFiled: March 19, 2018Date of Patent: February 14, 2023Assignee: HANGZHOU FIRST APPLIED MATERIAL CO., LTDInventors: Long Wang, Xi Xiong, Guodong Tang, Hongbing Hou, Guangda Zhou, Jianhua Lin
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Patent number: 11525043Abstract: The present disclosure relates to a high light transmittance photovoltaic encapsulating material, which is prepared by the following process: subjecting 100 mass parts of a photovoltaic encapsulating material matrix resin or a graft-modified matrix resin, 0.001 to 5 mass parts of an oxygen- or sulfur-containing compound, 0.01 to 10 mass parts of a reactive plasticize 0.01 to 1.5 mass parts of an initiator, 0.01 to 10 mass parts of an assistant cross-linker, 0.1 to 3.0 mass parts of a silane coupling agent, 0.1 to 0.4 mass parts of an ultraviolet light absorber, and 0.1 to 1.0 mass part of light stabilizer to pre-mixing, melt extrusion, film casting, cooling, slitting, and coiling. The light transmittance of the photovoltaic encapsulating material is improved, and the refractive indexes of glass/front-layer encapsulating material/cell match each other, thereby increasing the sunlight utilization ratio of a module, and optimizing the photoelectric conversion efficiency of the module.Type: GrantFiled: March 20, 2018Date of Patent: December 13, 2022Assignee: HANGZHOU FIRST APPLIED MATERIAL CO., LTD.Inventors: Mengjuan Wei, Yan Sang, Guangda Zhou, Xi Xiong, Hongbing Hou, Jianhua Lin
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Patent number: 11463031Abstract: A closed-loop stepper motor control system, drive device and automation device, wherein the system comprises a microprocessor (1) compatible with EtherCAT communication protocol functions, an external interface circuit (2) connected to the said microprocessor (1) and communication interface unit (3); the said microprocessor (1) is also connected to a drive circuit (4), current testing circuit (5), as well as an encoder feedback circuit (6); the said communication interface unit (3) is mutually connected to the said microprocessor (1) through the physical layer communication circuit (31); the said microprocessor (1) is also mutually connected to the power supply circuit (7) that provides stable power supply voltage.Type: GrantFiled: September 17, 2019Date of Patent: October 4, 2022Inventors: Weiping Li, Jianhua Lin, Zhouyong Zhu, Tiansheng Tian, Weili He
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Publication number: 20220308450Abstract: A resin composition and a use thereof are provided. The resin composition includes, in parts by weight, 100 parts of an alkali-soluble resin, 5-30 parts of acrylate monomers, 0.1-10 parts of photoinitiator, 10-30 parts of a first epoxy resin and 0-15 parts of a second epoxy resin. The first epoxy resin is a low-dielectric epoxy resin with a dielectric constant of <3.5 and the second epoxy resin is different from the first epoxy resin. With the addition of the low epoxy resin with the dielectric constant of >3.5, and by adjusting the ratio of the components, the resin composition significantly reduces the dielectric constant and dielectric loss, the dielectric constant is reduced to 3.0 or less, and the dielectric loss is reduced to 0.008 or less.Type: ApplicationFiled: July 8, 2020Publication date: September 29, 2022Inventors: Xiaoying LIN, Rongbai TONG, Weijie LI, Weiqiang QIAN, Guangda ZHOU, Jianhua LIN
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Publication number: 20220226072Abstract: A head assembly for a dental contra-angle hand-piece and a dental contra-angle hand-piece are provided. The head assembly includes a hand-piece main body, a reversing valve movably connected to the hand-piece main body, and an inner water tube connected to the hand-piece main body, wherein the hand-piece main body is provided with a first flow channel and a second flow channel independent from each other, the first flow channel is configured to be in communication with a liquid outlet of a motor, and the second flow channel is configured to be in communication with an external pipeline; the reversing valve is provided with a confluence channel, the reversing valve is configured to enable, when moving relative to the hand-piece main body, the first flow channel and the second flow channel to alternatively be in communication with the inner water pipe through the confluence channel.Type: ApplicationFiled: April 8, 2022Publication date: July 21, 2022Inventors: Xunxian WU, Kunyou WU, Rongqing QIN, Shiyou BIN, Benqin ZHANG, Jianhua LIN, Sheng SUN, Fengwen WEI
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Publication number: 20220145072Abstract: The present disclosure discloses a photosensitive resin composition and a use the same. The resin composition of the present disclosure includes 40-70 parts by weight of an alkali-soluble resin, 20-50 parts by weight of a photopolymerizable monomer, 0.5-10.0 parts by weight of a photoinitiator, and 0.1-10.0 parts by weight of additives. The photopolymerizable monomer includes 0.5-15.0 parts by weight of a monomer containing carbonate structure. The photosensitive resin composition is used as a dry film resist. It has characteristics such as easy breakage of film strip, smaller film strip fragments, faster film strip speed, excellent flexibility, and good circuit resolution and adhesion, thereby effectively improving production efficiency and product yield.Type: ApplicationFiled: July 10, 2020Publication date: May 12, 2022Inventors: Gaohua Zhu, Weijie Li, Rongbai Tong, Weiqiang Qian, Guangda Zhou, Jianhua Lin
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Publication number: 20210336571Abstract: A closed-loop stepper motor control system, drive device and automation device, wherein the system comprises a microprocessor (1) compatible with EtherCAT communication protocol functions, an external interface circuit (2) connected to the said microprocessor (1) and communication interface unit (3); the said microprocessor (1) is also connected to a drive circuit (4), current testing circuit (5), as well as an encoder feedback circuit (6); the said communication interface unit (3) is mutually connected to the said microprocessor (1) through the physical layer communication circuit (31); the said microprocessor (1) is also mutually connected to the power supply circuit (7) that provides stable power supply voltage.Type: ApplicationFiled: September 17, 2019Publication date: October 28, 2021Applicant: CHINA LEADSHINE TECHNOLOGY CO., LTD.Inventors: Weiping Li, Jianhua Lin, Zhouyong Zhu, Tiansheng Tian, Weili He
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Publication number: 20210320600Abstract: A stepper motor driver with brake drive, a drive device and an automation device are disclosed. The stepper motor driver comprises a microprocessor (1) embedded with a communication protocol, an external interface unit (3) mutually connected to the microprocessor (1) and a communication interface circuit (2); the microprocessor (1) is also connected to a drive control circuit (4) and a brake device (5), and the brake device (5) is mutually connected to the external interface unit (3); the microprocessor (1) is also mutually connected to a power supply circuit (13) that provides a stable power supply voltage. The stepper motor driver has such advantages as simple structure, high capacity to resist interference, high effectiveness, low cost, and ease in maintenance.Type: ApplicationFiled: September 17, 2019Publication date: October 14, 2021Applicant: CHINA LEADSHINE TECHNOLOGY CO., LTD.Inventors: Zhouyong Zhu, Jun Qin, Jianhua Lin, Weiping Li, Tiansheng Tian
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Patent number: 11055826Abstract: An apparatus for image processing includes a processor and a depth camera. The processor obtains a first two-dimensional image and focusing information of the first two-dimensional image, and obtains depth information of a part or all of a content captured in the first two-dimensional image via the depth camera. The processor determines a background area of the first two-dimensional image according to the focusing information. The processor also performs bokeh on the background area of the first two-dimensional image according to the depth information.Type: GrantFiled: September 9, 2020Date of Patent: July 6, 2021Assignee: ArcSoft Corporation LimitedInventors: Jianhua Lin, Li Yu, Feng Zhou
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Publication number: 20210115204Abstract: The present disclosure relates to a high light transmittance photovoltaic encapsulating material, which is prepared by the following process: subjecting 100 mass parts of a photovoltaic encapsulating material matrix resin or a graft-modified matrix resin, 0.001 to 5 mass parts of an oxygen- or sulfur-containing compound, 0.01 to 10 mass parts of a reactive plasticizer, 0.01 to 1.5 mass parts of an initiator, 0.01 to 10 mass parts of an assistant cross-linker, 0.1 to 3.0 mass parts of a silane coupling agent, 0.1 to 0.4 mass parts of an ultraviolet light absorber, and 0.1 to 1.0 mass part of light stabilizer to pre-mixing, melt extrusion, film casting, cooling, slitting, and coiling.Type: ApplicationFiled: March 20, 2018Publication date: April 22, 2021Inventors: Mengjuan WEI, Yan SANG, Guangda ZHOU, Xi XIONG, Hongbing HOU, Jianhua LIN