Patents by Inventor Dongdong Wang
Dongdong Wang 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).
-
Patent number: 10462014Abstract: A method for positioning network devices includes receiving network parameters for a network and determining corresponding installation locations for the end devices based on the network parameters. The network includes at least one network backhaul, relay devices in communication with the network backhaul, and end devices in communication with the relay devices or the network backhaul. The end devices are configured to wirelessly communicate with user devices at the corresponding user locations. The method also includes determining communication connections between at least one of: the end devices and user devices; the relay devices and the at least one network backhaul; the relay devices and the end devices; or the end devices and the at least one network backhaul. The method further includes generating a network topology indicating the determined corresponding locations for the end devices and the determined communication connections.Type: GrantFiled: November 8, 2017Date of Patent: October 29, 2019Assignee: Google LLCInventors: Xiaoming Wang, Greg Leon, Sanjeev Jagannatha Rao, Jun Yin, Peter Chen, Dongdong Wang
-
Publication number: 20190317125Abstract: A microscopy sample stage includes a microscope carrier platform, a heating conductor mounting on the microscope carrier platform, and a pressure cover covering the sample groove for providing high pressure for the sample groove. The heating conductor includes a sample groove. The microscopy sample stage further includes a temperature sensor for detecting temperature of the sample groove, a heating resistance for heating the sample groove and a pipeline for transmitting refrigeration medium, the temperature sensor and the heating resistance are mounted on a bottom surface of the sample groove, and the pipeline is arranged inside the heat conductor surrounding the sample groove.Type: ApplicationFiled: April 16, 2019Publication date: October 17, 2019Inventors: Fulong Ning, Li Peng, Wei Li, Dongdong Wang, Ling Zhang, Wenjia Ou, Zhun Zhang, Zhong Zou
-
Publication number: 20180291559Abstract: The present invention discloses a method for preparing active carbon-based special synthetic paper, comprising stirring polyurethane particles and a solvent in a reactor, and standing to completely dissolve the polyurethane particles to obtain a polyurethane solution; adding active carbon in the obtained polyurethane solution, stirring and mixing uniformly to obtain a solid-liquid mixture; coating the obtained solid-liquid mixture onto a piece of release paper, soaking the release paper and the solid-liquid mixture into an aqueous solution of silver nitrate, completely curing the solid-liquid mixture to form a film, and soaking the release paper and the film into an aqueous solution of sodium chloride; drying the obtained release paper and the film in an electric blast drying oven, and stripping the film from the release paper to obtain the active carbon-based special synthetic paper. In the present invention, the adsorption of harmful substances in the environment is greatly improved.Type: ApplicationFiled: June 14, 2018Publication date: October 11, 2018Inventors: Hu Zhou, Zhiling Qi, Dongdong Wang, Zhihua Zhou, Xuan Liu, Qingquan Liu, Xiaohong Wang
-
Publication number: 20180291560Abstract: The present invention discloses a method for preparing titanium dioxide-based synthetic paper, comprising steps of using titanium dioxide and polyurethane as main raw materials, stirring and mixing titanium dioxide powder and the prepared polyurethane solution, subsequently curing to form a film to obtain the titanium dioxide-based synthetic paper. The synthetic paper product of the present invention is of a porous structure which facilitates the adsorption of organic pollutants in the indoor air. During the production, lots of pores are formed both on the surface of the synthetic paper and inside the synthetic paper, by which the adsorption of the organic pollutants in the indoor air by the synthetic paper is improved greatly. It can effectively degrade organic pollutants under mild conditions. Inorganic filler can degrade the organic pollutants adsorbed onto the surface of the synthetic paper and inside the synthetic paper, with only nontoxic substance generated.Type: ApplicationFiled: June 14, 2018Publication date: October 11, 2018Inventors: Hu Zhou, Dongdong Wang, Zhiling Qi, Xuan Liu, Zhihua Zhou, Qingquan Liu, Xiaofang Li
-
Publication number: 20180259959Abstract: A management device, comprising a controller that controls communication between a movable first terminal device and a second terminal device in which a moving range is narrower than the first terminal device, and a detector that detects that the first terminal device arrives at a target point by movement, wherein in a case where the detector detects the arrival at the target point, the controller ends the communication between the first terminal device and the second terminal deviceType: ApplicationFiled: March 27, 2017Publication date: September 13, 2018Inventors: Takashi YAMADA, Atsunobu KATO, Dongdong WANG
-
Publication number: 20180202989Abstract: Provided is a monitoring apparatus used to monitor lubricating oil inside a compressor. The monitoring apparatus comprises a first capacitance detector (100), a calculation unit, and a determining unit. The first capacitance detector (100) is disposed in a compressor (10) and is completely immersed in lubricating oil (20) inside the compressor (10), and is used to detect a first capacitance value (Cn). The calculation unit calculates a relative dielectric constant of the lubricating oil inside the compressor according to the first capacitance value (Cn) detected by the first capacitance detector (100). The determining unit monitors, according to the calculated relative dielectric constant, whether quality of the lubricating oil (20) inside the compressor (10) encounters an exception. Further provided are a method for monitoring quality of lubricating oil inside a compressor and an apparatus and a method for monitoring a fluid level of lubricating oil inside a compressor.Type: ApplicationFiled: May 5, 2016Publication date: July 19, 2018Inventors: Yingke Sun, Dongdong Wang, Leping Zhang, Jingyuan Li, Pierre Ginies, Philippe Dewitte, Liang Fan
-
Patent number: 9929432Abstract: A re-chargeable battery comprising a non-dendrite forming sodium (Na)/potassium (K) liquid metal alloy anode, a sulfur and polyacrylonitrile (PAN) conductive polymer composite cathode, a polyethyleneoxide (PEO) solid electrolyte, a solid electrolyte interface (SEI) formed on the PEO solid electrolyte; and a cell housing, wherein the anode, cathode, and electrolyte are assembled into the cell housing with the PEO solid electrolyte disposed between the cathode and anode.Type: GrantFiled: March 15, 2013Date of Patent: March 27, 2018Assignee: The Regents of the University of CaliforniaInventors: Gao Liu, Dongdong Wang
-
Publication number: 20180073758Abstract: A method for obtaining a water amount for a humidifier, includes: obtaining a target humidification parameter for a space to be humidified; determining a water amount required for the humidifier to reach the target humidification parameter; and outputting a notifying message, the notifying message carrying the determined water amount.Type: ApplicationFiled: September 11, 2017Publication date: March 15, 2018Inventors: Tiejun LIU, Xingsheng LIN, Yanan MENG, Dongdong WANG
-
Publication number: 20170293047Abstract: A method of determining the coal-bearing system boundary includes the following steps: firstly, determining the high-level boundaries mainly including the tectonic boundary, ore-bearing stratum and geological body distribution boundary, mixed complex boundary, etc.; secondly, determining the major boundary mainly including a fault or fault zone, giant fold or fold assemblage zone, sedimentary boundary, stratigraphic and mineral occurrence boundary, natural geography and artificial boundary, etc.. The determination of each major boundary contains the definition of its interfaces or boundaries with specific meaning among 18 types of such interfaces or boundaries. The coal-bearing system boundary is determined based on the features of the boundaries with specific meaning as well as the boundary development, mineral assemblage and spatial distribution conditions of a specific region.Type: ApplicationFiled: April 4, 2017Publication date: October 12, 2017Applicants: Shandong University of Science and Technology, Shandong Provincial Coal Geological Planning, Exploration and Research InstituteInventors: Zengxue LI, Ying LI, Dawei LV, Huaihong WANG, Dongdong WANG, Pingli WANG, Haiyan LIU
-
Publication number: 20170249405Abstract: A method of intergrowing and coexisting four-in-one multi-mineral coordinated prospecting includes the following steps: firstly, implement the coordinated prospecting to identify the occurrence states, occurrence regularities and developing conditions of multiple minerals so as to realize the coordinated prospecting and evaluation for these minerals and achieve high-precision high-benefit optimal prospecting effectiveness; secondly, implement different prospecting methods and technologies in a coordinated way and implement the exploratory drilling, geophysical prospecting, information technology and other technologies in a systematic and coordinated fashion so that the implementation of prospecting works achieves the optimal configuration, realize maximum benefit, obtain sustainable optimal prospecting effectiveness with minimum input and enhance the technological level and prospecting effectiveness of multi-mineral integrated coordinated prospecting as a whole.Type: ApplicationFiled: February 27, 2017Publication date: August 31, 2017Applicant: SHANDONG UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Zengxue LI, Dawei LV, Huaihong WANG, Dongdong WANG, Haiyan LIU, Pingli WANG, Ying LI
-
Patent number: 9717151Abstract: A flex-rigid wiring board includes a flexible substrate, a first non-flexible substrate positioned on a first side of the flexible substrate, a second non-flexible substrate positioned on a second side of the flexible substrate, a first insulation layer laminated on first surfaces of the flexible substrate and first and second non-flexible substrates, and a second insulation layer laminated on second surfaces of the flexible substrate and first and second non-flexible substrates. Each of the first and second insulation layers has an opening portion exposing a portion of the flexible substrate such that the portion of the flexible substrate forms a flexible section connecting non-flexible rigid sections, and the first and second non-flexible substrates include a heat dissipating portion including a heat dissipating material having thermal conductivity which is higher than thermal conductivity of the first and second insulation layers.Type: GrantFiled: September 25, 2015Date of Patent: July 25, 2017Assignee: IBIDEN CO., LTD.Inventors: Hirotaka Taniguchi, Dongdong Wang, Michimasa Takahashi
-
Publication number: 20160367336Abstract: A digital control laser automatic tooth preparation method and device and a tooth positioner are provided. The device includes an intra-oral three-dimensional scanner, a dental laser, an oral working end of a digital control laser tooth preparation control system, an oral and maxillofacial cone beam CT scanner, a computer, a tooth positioner, a negative-pressure suction device and a real-time monitoring device. The computer is connected respectively with the intra-oral three-dimensional scanner, the dental laser, the oral working end of the digital control laser tooth preparation control system, the oral and maxillofacial cone beam CT scanner, the negative-pressure suction device, and the real-time monitoring device. The dental laser is connected with the oral working end of the digital control laser tooth preparation control system through a light guiding arm(1).Type: ApplicationFiled: July 23, 2014Publication date: December 22, 2016Inventors: PEIJUN LV, YONG WANG, YUCHUN SUN, DANGXIAO WANG, WENQI GE, NING DAI, YONGBO WANG, JING ZHANG, CHAOHUI SHI, YURU ZHANG, LEI WANG, LEI MA, HAIHUA CUI, HUIFU LI, DONGDONG WANG
-
Publication number: 20160095207Abstract: A flex-rigid wiring board includes a flexible substrate, a first non-flexible substrate positioned on a first side of the flexible substrate, a second non-flexible substrate positioned on a second side of the flexible substrate, a first insulation layer laminated on first surfaces of the flexible substrate and first and second non-flexible substrates, and a second insulation layer laminated on second surfaces of the flexible substrate and first and second non-flexible substrates. Each of the first and second insulation layers has an opening portion exposing a portion of the flexible substrate such that the portion of the flexible substrate forms a flexible section connecting non-flexible rigid sections, and the first and second non-flexible substrates include a heat dissipating portion including a heat dissipating material having thermal conductivity which is higher than thermal conductivity of the first and second insulation layers.Type: ApplicationFiled: September 25, 2015Publication date: March 31, 2016Applicant: IBIDEN CO., LTD.Inventors: Hirotaka TANIGUCHI, Dongdong WANG, Michimasa TAKAHASHI
-
Publication number: 20160066429Abstract: A flex-rigid wiring board includes a flexible base material structure, a rigid base material structure extending from opposite ends of the flexible base material structure, an electronic component embedded in the rigid base material structure, a first buildup layer laminated on first surfaces of the flexible base material structure and rigid base material structure and having an exposing portion exposing the flexible base material structure, and a second buildup layer laminated on second surfaces of the flexible base material structure and rigid base material structure and having an exposing portion exposing the flexible base material structure. The first and second buildup layers are formed such that the flexible base material structure exposed by the exposing portions of the first and second buildup layers forms a bendable portion and that the rigid base material structure and the first and second buildup layers form non-bendable portions connected to the bendable portion.Type: ApplicationFiled: August 27, 2015Publication date: March 3, 2016Applicant: IBIDEN CO., LTD.Inventors: Hirotaka TANIGUCHI, Dongdong WANG, Michimasa TAKAHASHI
-
Patent number: 9245838Abstract: A multilayer device has a resin layer, a semiconductor device positioned in the resin layer and including an electronic component and a passivation layer having an opening exposing an electrode of the electronic component, an intermediate layer including metal layers and formed in the opening of the passivation layer such that the intermediate layer is connected to the electrode of the electronic component, and a buildup layer formed on the resin layer and including an insulating layer and a via conductor formed in the insulating layer such that the via conductor is connected to the intermediate layer. The resin layer includes one or more resin material selected from the group consisting of a thermosetting resin material and a thermoplastic resin material.Type: GrantFiled: January 21, 2015Date of Patent: January 26, 2016Assignee: IBIDEN CO., LTD.Inventors: Hajime Sakamoto, Dongdong Wang
-
Publication number: 20150250056Abstract: A printed circuit board includes a substrate having an opening portion, a chip capacitor device accommodated in the opening portion of the substrate, and a buildup structure formed on the substrate such that the buildup structure covers the chip capacitor device in the opening portion of the substrate. The chip capacitor has a dielectric body having a surface facing the buildup structure, first electrodes formed on the surface of the dielectric body and second electrodes formed on the surface of the dielectric body, and the buildup structure has first via structures and second via structures such that the first via structures are connected to the first electrodes, respectively, and the second via structures are connected to the second electrodes, respectively.Type: ApplicationFiled: May 18, 2015Publication date: September 3, 2015Applicant: IIBIDEN CO., LTD.Inventors: Yasushi INAGAKI, Motoo ASAI, Dongdong WANG, Hideo YABASHI, Seiji SHIRAI
-
Patent number: 9060446Abstract: A printed circuit board includes an accommodating layer, chip capacitor devices accommodated in the accommodating layer, and a buildup structure formed on the accommodating layer such that the buildup structure covers the chip capacitor devices in the accommodating layer. The buildup structure has mounting conductor structures positioned to mount an IC chip device on a surface of the buildup structure such that the IC chip device is mounted directly over the chip capacitor devices, each of the chip capacitor devices has a dielectric body having a surface facing the buildup structure, a first electrode formed on the dielectric body and extending on the surface of the dielectric body, and a second electrode formed on the dielectric body and extending on the surface of the dielectric body, and the dielectric body is interposed between the first electrode and the second electrode.Type: GrantFiled: May 16, 2014Date of Patent: June 16, 2015Assignee: IBIDEN CO., LTD.Inventors: Yasushi Inagaki, Motoo Asai, Dongdong Wang, Hideo Yabashi, Seiji Shirai
-
Publication number: 20150130079Abstract: A multilayer device has a resin layer, a semiconductor device positioned in the resin layer and including an electronic component and a passivation layer having an opening exposing an electrode of the electronic component, an intermediate layer including metal layers and formed in the opening of the passivation layer such that the intermediate layer is connected to the electrode of the electronic component, and a buildup layer formed on the resin layer and including an insulating layer and a via conductor formed in the insulating layer such that the via conductor is connected to the intermediate layer. The resin layer includes one or more resin material selected from the group consisting of a thermosetting resin material and a thermoplastic resin material.Type: ApplicationFiled: January 21, 2015Publication date: May 14, 2015Applicant: IBIDEN CO., LTD.Inventors: Hajime SAKAMOTO, Dongdong Wang
-
Patent number: 8959756Abstract: A method of manufacturing a core substrate having an electronic component, including providing a core substrate having a first surface and a second surface on an opposite side of the first surface, forming a through hole extending from the first surface to the second surface in the core substrate, attaching an adhesive tape to the second surface of the core substrate such that the through hole formed in the core substrate is closed on the second surface, attaching an electronic component to the adhesive tape inside the through hole, filling the through hole with a filler, and removing the adhesive tape from the second surface of the core substrate.Type: GrantFiled: November 19, 2008Date of Patent: February 24, 2015Assignee: IBIDEN Co., Ltd.Inventors: Hajime Sakamoto, Dongdong Wang
-
Publication number: 20150044545Abstract: A re-chargeable battery comprising a non-dendrite forming sodium (Na)/potassium (K) liquid metal alloy anode, a sulfur and polyacrylonitrile (PAN) conductive polymer composite cathode, a polyethyleneoxide (PEO) solid electrolyte, a solid electrolyte interface (SEI) formed on the PEO solid electrolyte; and a cell housing, wherein the anode, cathode, and electrolyte are assembled into the cell housing with the PEO solid electrolyte disposed between the cathode and anode.Type: ApplicationFiled: March 15, 2013Publication date: February 12, 2015Applicant: The Regents of the University of CaliforniaInventors: Gao Liu, Dongdong Wang