Patents by Inventor Shuang Zhang
Shuang 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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Publication number: 20190041260Abstract: According to some embodiments of the invention, an electro-optic device includes a first plurality of electrodes, a second plurality of electrodes spaced apart from the first plurality of electrodes, and an active layer between the first plurality of electrodes and the second plurality of electrodes. The active layer comprises a plurality of electromagnetic resonators. At least one of the first plurality of electrodes and the second plurality of electrodes is at least partially transparent to light of a spectral range that can be absorbed or emitted by the plurality of electromagnetic resonators. The first and second plurality of electrodes are electrically connected to the plurality of electromagnetic resonators. The spacings between at least a selected pair of the plurality of electromagnetic resonators is provided such that a real component of a coupling coefficient between the selected pair of the plurality of electromagnetic resonators is substantially canceled.Type: ApplicationFiled: January 25, 2017Publication date: February 7, 2019Applicant: The Regents of the University of CaliforniaInventors: Xiang ZHANG, Xingjie NI, Lin LI, Xuexin REN, Yuan WANG, Shuang ZHANG
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Publication number: 20190007502Abstract: One aspect of the disclosure relates to a method for providing a service to a user equipment connected to a first operator network. The second operator network comprises a register containing subscription information of the user equipment. The method comprises a number of steps. One of these steps is receiving from the first operator network a service request of the user equipment, the service request being associated with the service. Another step is obtaining a service-deployment-specification for the second operator network comprising at least one network function associated with the service on the basis of the service request. Yet another step is converting the service-deployment-specification for the second operator network into a generic specification, the generic specification enabling execution of the at least one network function in the first operator network for providing the service to the user equipment. Yet another step is transmitting the generic specification to the first operator network.Type: ApplicationFiled: December 22, 2016Publication date: January 3, 2019Inventors: Shuang Zhang, Adrianus Holtzer
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Publication number: 20180367235Abstract: Provided are a method and system for allocating wavelength channels in a Passive Optical Network (PON), and an Optical Line Terminal (OLT). In the method, an OLT may acquire pre-set wavelength channel priority information and Optical Network Unit (ONU) priority information; and the wavelength channel priority information and the ONU priority information may be sent to each ONU to enable each ONU to selectively access a corresponding wavelength channel according to the wavelength channel priority information and the ONU priority information based on a pre-set rule.Type: ApplicationFiled: May 16, 2016Publication date: December 20, 2018Inventors: Xiaohua WANG, Shuang ZHANG, Yan CHEN, Dandan ZHANG, Haiming OUYANG, Xiangrong CHEN, Xingang HUANG
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Publication number: 20170353980Abstract: A software-implemented method for assisting in handling of connection setup requests in a telecommunications network is disclosed. The method includes intercepting a connection setup request from a user equipment (UE) to a control node of a radio access network part of the telecommunications network, determining whether the connection setup request is to be fulfilled based at least on information regarding resource use within a network access point serving the UE, and passing the connection setup request for further processing within the telecommunications network only upon positive determination.Type: ApplicationFiled: December 17, 2015Publication date: December 7, 2017Inventors: Rudolf Strijkers, Shuang Zhang
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Publication number: 20170346704Abstract: The disclosure relates to a computer-implemented method for controlling on-demand service provisioning in a network, wherein the network comprises resources for providing a service. In the method, a service request is intercepted. At least one network function, indicated as a first network function, required for the service associated with the service request is determined. Then, the first network function is instantiated on a resource in the network for executing the service in the network.Type: ApplicationFiled: December 17, 2015Publication date: November 30, 2017Inventors: Rudolf Strijkers, Shuang Zhang, Jeroen Famaey, Niels Bouten
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Publication number: 20170295660Abstract: The actuating mechanism provided by the present invention is used for actuating a capacitive touch screen of the digital products installed in a waterproof case, comprising an actuating assembly provided on the waterproof case; a probe connected to one end of the actuating assembly; a conductive connecting device provided on the waterproof case, and the probe is brought into contact with the conductive connecting device by the actuating assembly; and a trigger assembly provided on the capacitive touch screen and brought into contact with the touch screen, wherein the trigger assembly is connected with the conductive connecting device and is moved up and down by the actuating assembly, so that the probe and the conductive connecting device are brought into contact to complete the charge conduction. The actuating mechanism of the present invention can improve the drawbacks of the prior art, operating on any area of the touch screen at any position of the waterproof case, thereby operating the digital products.Type: ApplicationFiled: January 26, 2017Publication date: October 12, 2017Inventors: WAI MAN VICTOR TSUI, ZHONG SHUANG ZHANG
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Publication number: 20170279664Abstract: The invention relates to a node for communication between a first network and an second network and coupled to a controller in the second network via a first communication route. The node and controller form a virtualised home gateway platform. The node is arranged to access a second communication route and also to couple to the controller via the second communication route upon connection failure of the first communication route. This reconnects the node to the controller thereby maintaining a route for transmission of data streams and downloads into the home environment but also re-establishes control signalling within the virtualised home gateway platform and therefore also within the home network. A system for performing gateway functions between a first network and an second network, and a method of maintaining connection between a node and a controller, are also described.Type: ApplicationFiled: September 1, 2015Publication date: September 28, 2017Inventors: Shuang Zhang, Frank Den Hartog, Miodrag Djurica
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Patent number: 9640984Abstract: A current limiting device for a power grid includes a first current limiting reactor; a first smart fast switch connected with the first current limiting reactor in parallel; a current transformer sleeved on a bus bar located on one side of a circuit resulting from the parallel connection of the first current limiting reactor with the first smart fast switch to monitor the current in the bus bar in real time; and a controller connected with the current transformer to control the switch-off of the first smart fast switch when the current in the bus bar is higher than a first preset value and the switch-on of the first smart fast switch when the current in the bus bar is smaller than a second preset value, wherein the first preset value is higher than the second preset value. The current limiting device improves the operational reliability of a power grid.Type: GrantFiled: January 9, 2013Date of Patent: May 2, 2017Assignees: STATE GRID NINGXIA ELECTRIC POWER TECHNICAL RESEARCH INSTITUTE, ANHUI HUIDIAN SCIENCE AND TECHNOLOGY CO., LTD.Inventors: Shaogui Al, Chuan Wang, Yongning Huang, Yiping Fan, Guoyong Zhang, Yanjun Li, Ning Pan, Shuang Zhang
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Patent number: 9514019Abstract: There is disclosed a method in which a status of a first contact and a status of a second contact are detected. At least one of the detected statuses are used to determine whether the first contact is free for transferring data. If the determining indicates that the data connection is free for transferring data, a first arbitration delay is waited before the status of the first contact and the status of the second contact are again detected. A transmission of a start bit is then started if the detected status of the first contact and the detected status of the second contact indicate that the first contact is still free for transferring data. There is also disclosed an apparatus and a storage medium having stored thereon a computer executable program code for use by an apparatus to implement the method.Type: GrantFiled: December 23, 2011Date of Patent: December 6, 2016Assignee: Nokia Technologies OyInventors: Xinyu Li, Shuang Zhang
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Publication number: 20150324270Abstract: There is disclosed a method in which a status of a first contact and a status of a second contact are detected. At least one of the detected statuses are used to determine whether the first contact is free for transferring data. If the determining indicates that the data connection is free for transferring data, a first arbitration delay is waited before the status of the first contact and the status of the second contact are again detected. A transmission of a start bit is then started if the detected status of the first contact and the detected status of the second contact indicate that the first contact is still free for transferring data. There is also disclosed an apparatus and a storage medium having stored thereon a computer executable program code for use by an apparatus to implement the method.Type: ApplicationFiled: December 23, 2011Publication date: November 12, 2015Inventors: Xinyu LI, Shuang ZHANG
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Publication number: 20150318688Abstract: A current limiting device for a power grid includes a first current limiting reactor; a first smart fast switch connected with the first current limiting reactor in parallel; a current transformer sleeved on a bus bar located on one side of a circuit resulting from the parallel connection of the first current limiting reactor with the first smart fast switch to monitor the current in the bus bar in real time; and a controller connected with the current transformer to control the switch-off of the first smart fast switch when the current in the bus bar is higher than a first preset value and the switch-on of the first smart fast switch when the current in the bus bar is smaller than a second preset value, wherein the first preset value is higher than the second preset value. The current limiting device improves the operational reliability of a power grid.Type: ApplicationFiled: January 9, 2013Publication date: November 5, 2015Inventors: Shaogui AL, Chuan WANG, Yongning HUANG, Yiping FAN, Guoyong ZHANG, Yanjun LI, Ning PAN, Shuang ZHANG
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Patent number: 8596272Abstract: A device (1) for separating moisture from breathing gas is improved in terms of the storage of water of condensation. A collection volume (5) is provided for water of condensation with a water-binding substance (6).Type: GrantFiled: February 4, 2010Date of Patent: December 3, 2013Assignee: Dräger Medical GmbHInventors: Kirill Koulechov, Ralf-Jürgen Lange, Shuang Zhang
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Patent number: 8569606Abstract: An apparatus for synchronizing light signals to a music input signal includes an analog to digital converter to generate a digital signal equivalent of the analog music input signal, an digital signal decoder to generate an output pulse width modulated signal that is representative of the tempo and the volume of the music input signal, a light driver unit that receives the output pulse width modulated signal to correspondingly light up a lighting unit, and a lighting unit that emits light. Thus, light brightness synchronizes with the music volume amplitude, and the light blinks on and off with the music tempo and beating.Type: GrantFiled: March 15, 2011Date of Patent: October 29, 2013Assignees: Panasonic Corporation, Panasonic Semiconductor Asia Pte.Ltd.Inventors: Chun Kiong Leslie Khoo, Shuang Zhang
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Patent number: 8558463Abstract: An apparatus to detect faulty connection of LED (open/short conditions) which may affect the function of LED display panel is presented. The apparatus basically controls the switches through control algorithm circuit to get the information of LED driver output pins voltage and compare them with two reference voltages to determine the open/short condition of individual LED.Type: GrantFiled: January 11, 2011Date of Patent: October 15, 2013Assignees: Panasonic Corporation, Panasonic Semiconductor Asia Pte. Ltd.Inventors: Etsuji Sato, Chun Kiong Leslie Khoo, Jiong Fu, Maung Zabu Ko, Shuang Zhang, Muhammad S/O Abuturab
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Publication number: 20120234160Abstract: An apparatus for synchronizing light signals to a music input signal includes an analog to digital converter to generate a digital signal equivalent of the analog music input signal, an digital signal decoder to generate an output pulse width modulated signal that is representative of the tempo and the volume of the music input signal, a light driver unit that receives the output pulse width modulated signal to correspondingly light up a lighting unit, and a lighting unit that emits light. Thus, light brightness synchronizes with the music volume amplitude, and the light blinks on and off with the music tempo and beating.Type: ApplicationFiled: March 15, 2011Publication date: September 20, 2012Applicants: PANASONIC SEMICONDUCTOR ASIA PTE., LTD., PANASONIC CORPORATIONInventors: Chun Kiong Leslie KHOO, Shuang ZHANG
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Publication number: 20120176039Abstract: An apparatus to detect faulty connection of LED (open/short conditions) which may affect the function of LED display panel is presented. The apparatus basically controls the switches through control algorithm circuit to get the information of LED driver output pins voltage and compare them with two reference voltages to determine the open/short condition of individual LED.Type: ApplicationFiled: January 11, 2011Publication date: July 12, 2012Applicants: PANASONIC SEMICONDUCTOR ASIA PTE., LTD., PANASONIC CORPORATIONInventors: Etsuji SATO, Chun Kiong Leslie KHOO, Jiong FU, Maung Zabu KO, Shuang ZHANG, Muhammad S/O ABUTURAB
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Patent number: 8071125Abstract: This invention relates to a transdermal patch in the form of a layer complex, comprising a backing layer, a drug-reservoir layer comprising pharmacologically active ingredients and pharmaceutically acceptable adjuvants, and a release liner covering the drug-reservoir layer, characterized in that the drug-reservoir layer comprises isosorbide dinitrate and Bisoprolol at a ratio of 1:3 to 3:1 by weight, as the pharmacologically active ingredients. Animal tests show that said patch can reduce the elevation of T wave of cardiogram, the increase of the level of myocardial enzyme in blood serum, and the extension of the range of myocardial infarction caused by ligating the coronary artery in animals. Results show that said patch exhibits a considerable synergistic effect in the treatment of cardiovascular diseases and has good preventive and therapeutic effects on several adverse events on heart.Type: GrantFiled: December 9, 2005Date of Patent: December 6, 2011Assignee: Beijing Kangbeide Pharmaceutical Technology Development Co., Ltd.Inventors: Shuming Wang, Li Wang, Xiaoling Fan, Huiyong Xue, Shuang Zhang, Enhong Zhang, Xuying Zhong, Yucheng Lu, Chun Li, Li Song
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Publication number: 20110208885Abstract: A method and apparatus to prevent I2C device from hanging the I2C data bus and thus stopping other devices in the system from transmitting or receiving data is presented. A logic transition detector detects a logic transition at the output data line of an I2C device and triggers a timer. The timer starts counting after it is triggered. A reset module resets the I2C interface module in the I2C device after the timer counts to a specified period of time. The timer is reset when the logic transition detector detects another logic transition at the output data line of the I2C device.Type: ApplicationFiled: February 25, 2010Publication date: August 25, 2011Applicants: Panasonic Corporation, Panasonic Semiconductor Asia Pte., Ltd.Inventors: Robin Shih Cheang KWEK, Shuang ZHANG
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Publication number: 20100199993Abstract: A device (1) for separating moisture from breathing gas is improved in terms of the storage of water of condensation. A collection volume (5) is provided for water of condensation with a water-binding substance (6).Type: ApplicationFiled: February 4, 2010Publication date: August 12, 2010Applicant: Dräger Medical AG & Co. KGInventors: Kirill KOULECHOV, Ralf-Jürgen LANGE, Shuang ZHANG
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Publication number: 20080292685Abstract: This invention relates to a transdermal patch in the form of a layer complex, comprising a backing layer, a drug-reservoir layer comprising pharmacologically active ingredients and pharmaceutically acceptable adjuvants, and a release liner covering the drug-reservoir layer, characterized in that the drug-reservoir layer comprises isosorbide dinitrate and Bisoprolol at a ratio of 1:3 to 3:1 by weight, as the pharmacologically active ingredients. Animal tests show that said patch can reduce the elevation of T wave of cardiogram, the increase of the level of myocardial enzyme in blood serum, and the extension of the range of myocardial infarction caused by ligating the coronary artery in animals. Results show that said patch exhibits a considerable synergistic effect in the treatment of cardiovascular diseases and has good preventive and therapeutic effects on several adverse events on heart.Type: ApplicationFiled: December 9, 2005Publication date: November 27, 2008Applicant: BEIJING KANGBEIDE PHARMACEUTICAL TECHNOLOGY DEVELOPMENT CO., LTDInventors: Shuming Wang, Li Wang, Xiaoling Fan, Huiyong Xue, Shuang Zhang, Enhong Zhang, Xuying Zhong, Yucheng Lu, Chun Li, Li Song