Patents by Inventor Ting Zheng
Ting Zheng 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: 20220246106Abstract: A single-stage gate driving circuit with multiple outputs includes a first bootstrapping circuit, a first pre-charge circuit, a first output control circuit, a second bootstrapping circuit, a second pre-charge circuit, and a second output control circuit. During a first duration, the first pre-charge circuit precharges a first node to a first voltage. During a second duration, the first bootstrapping circuit boosts the first node from the first voltage to a second voltage, and the second pre-charge circuit precharges a second node to a fourth voltage. During a third duration, the first output control circuit boosts the first node from the second voltage to a third voltage, and the second bootstrapping circuit boosts the second node from the fourth voltage to a fifth voltage. During a fourth duration, the second output control circuit boosts the second node from the fifth voltage to a sixth voltage.Type: ApplicationFiled: March 18, 2021Publication date: August 4, 2022Inventors: Po-Lun CHEN, Chun-Ta CHEN, Chih-Lin LIAO, Fu-Cheng WEI, Po-Tsun LIU, Guang-Ting ZHENG, Ting-Yu WEI
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Publication number: 20220246107Abstract: A gate driving circuit includes a bootstrapping circuit, a pre-charge circuit, and an output control circuit. The bootstrapping circuit is composed of a bootstrapping capacitor and a transistor. A first terminal of the bootstrapping capacitor has a first voltage during a first duration. The pre-charge circuit is connected to the first terminal of the bootstrapping capacitor. The pre-charge circuit boosts the first terminal of the bootstrapping capacitor from the first voltage to a second voltage during a second duration. The bootstrapping circuit boosts the first terminal of the bootstrapping capacitor from the second voltage to a third voltage during a third duration. The output control circuit is connected to the first terminal of the bootstrapping capacitor. The output control circuit boosts the first terminal of the bootstrapping capacitor from the third voltage to a fourth voltage during a fourth duration.Type: ApplicationFiled: March 12, 2021Publication date: August 4, 2022Inventors: Po-Lun CHEN, Chun-Ta CHEN, Chih-Lin LIAO, Fu-Cheng WEI, Po-Tsun LIU, Guang-Ting ZHENG, Ping-Hung HSIEH
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Patent number: 11248088Abstract: The present invention relates to a hybrid nanodot made by a process comprising a step of reacting a mixture of an amino acid and a polymer selected from polycationic polymers or any copolymers or derivatives of these polymers under hydrothermal reaction conditions. The present invention also relates to a process for synthesizing said hybrid nanodots.Type: GrantFiled: October 19, 2018Date of Patent: February 15, 2022Assignee: AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCHInventors: Xin Ting Zheng, Yen Nee Tan, Victor Hesheng Xu
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Patent number: 10869313Abstract: An embodiment of the present invention provides an uplink access method based on an orthogonal frequency-division multiple access mechanism, comprising: determining the number of subchannels available for a current transmission and the number of time slot blocks required for the current access; transmitting uplink access trigger frames on the available subchannels; randomly selecting among the available subchannels and the time slot blocks; and transmitting an uplink access response frame to an access point by the randomly selected available subchannel and time slot block, to perform random access. The embodiment of the present invention can reduce an average time taken by users to access channels, thereby reducing transmission delay of data packet, reducing waste of time and subchannel resources, and improving the throughput of the entire network.Type: GrantFiled: June 23, 2017Date of Patent: December 15, 2020Assignee: XIDIAN UNIVERSITYInventors: Jiandong Li, Hongyan Li, Shun Zhang, Ting Zheng, Ronghui Hou, Zhicong Xie, Pengyu Huang, Yinghong Ma, Min Sheng, Yan Zhang, Qin Liu
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Patent number: 10691236Abstract: A touch screen and a manufacturing method thereof are provided. The touch screen includes a substrate; and an enhancement layer provided on a surface of the substrate. The enhancement layer is configured to improve strength of the substrate. The method of manufacturing the touch screen includes forming an enhancement layer on a surface of the substrate. The enhancement layer is configured to improve strength of the substrate.Type: GrantFiled: September 14, 2016Date of Patent: June 23, 2020Assignees: BOE Technology Group Co., Ltd., Hefei Xinsheng Optoelectronics Technology Co., Ltd.Inventors: Ting Zheng, Ming Hu, Taofeng Xie, Tsung Chieh Kuo, Wenjie Shi, Zhanqi Xu, Xianlin Ding, Fuwei Zou, Cong Pang
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Publication number: 20190327739Abstract: An embodiment of the present invention provides an uplink access method based on an orthogonal frequency-division multiple access mechanism, comprising: determining the number of subchannels available for a current transmission and the number of time slot blocks required for the current access; transmitting uplink access trigger frames on the available subchannels; randomly selecting among the available subchannels and the time slot blocks; and transmitting an uplink access response frame to an access point by the randomly selected available subchannel and time slot block, to perform random access. The embodiment of the present invention can reduce an average time taken by users to access channels, thereby reducing transmission delay of data packet, reducing waste of time and subchannel resources, and improving the throughput of the entire network.Type: ApplicationFiled: June 23, 2017Publication date: October 24, 2019Inventors: Jiandong LI, Hongyan LI, Shun ZHANG, Ting ZHENG, Ronghui HOU, Zhicong XIE, Pengyu HUANG, Yinghong MA, Min SHENG, Yan ZHANG, Qin LIU
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Patent number: 10317410Abstract: A multi-dimensional chromatographic method for the separation of N-glycans. The method comprises providing a glycan preparation that includes at least one negatively charged N-glycan. The glycan preparation is then separated by anion-exchange chromatography and at least one secondary chromatographic technique.Type: GrantFiled: April 6, 2017Date of Patent: June 11, 2019Assignee: Momenta Pharmaceuticals, Inc.Inventors: Ian Christopher Parsons, Ting Zheng, Nur Sibel Gunay, Carlos J. Bosques
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Publication number: 20190161579Abstract: The present invention relates to a hybrid nanodot made by a process comprising a step of reacting a mixture of an amino acid and a polymer selected from polycationic polymers or any copolymers or derivatives of these polymers under hydrothermal reaction conditions. The present invention also relates to a process for synthesizing said hybrid nanodots.Type: ApplicationFiled: October 19, 2018Publication date: May 30, 2019Inventors: Xin Ting Zheng, Yen Nee Tan, Victor Hesheng Xu
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Patent number: 10210828Abstract: The present invention provides a temperature sensing circuit, which comprises a switching circuit, a charging circuit, and a judging circuit. The switching circuit receives a supply voltage for generating a switching signal. The charging circuit is coupled to the switching circuit and receives the supply voltage. The switching signal controls the charging circuit for generating a voltage signal according to the supply voltage. The judging circuit is coupled to the charging circuit for generating a judging signal according to the level of the voltage signal. The levels of the switching signal and the voltage signal are related to a temperature state; and the judging signal represents the temperature state. The temperature sensing circuit can be applied to the driving circuit of a display panel for detecting the temperature state. Hence, the level of the driving signal of the driving circuit can be adjusted for improving the image quality.Type: GrantFiled: July 26, 2013Date of Patent: February 19, 2019Assignees: Giantplus Technology Co., Ltd., National Chiao Tung UniversityInventors: Po-Tsun Liu, Li-Wei Chu, Guang-Ting Zheng, Yi-Chun Kuo, Chun-Yen Chen, Ku-Huang Lai
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Patent number: 10114024Abstract: The invention relates to biomolecules conjugated to graphene quantum dots, and in particular, to use of such biomolecule-graphene quantum dot conjugates as fluorophores for imaging applications.Type: GrantFiled: August 28, 2014Date of Patent: October 30, 2018Assignee: Nanyang Technological UniversityInventors: Peng Chen, Xin Ting Zheng
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Patent number: 10008171Abstract: A gate driving circuit is provided. The gate driving circuit includes multistage driving modules, where an Nth stage driving module includes a setting circuit, a first driving circuit, an isolating switch circuit, a second driving circuit and an anti-noise circuit. The setting circuit generates a first precharge signal according to a gate driving signal of an (N?2)th scan line or a start signal. The isolating switch circuit coupled between the first driving circuit and the second driving circuit provides a second precharge signal, so as to effectively avoid a flickering problem of a display image caused by a surge of the gate driving signal due to a coupling effect of a parasitic capacitance of the transistor and a bootstrap capacitor, and meanwhile the bootstrap capacitor is not used, so as to effectively reduce a bezel area.Type: GrantFiled: October 27, 2016Date of Patent: June 26, 2018Assignees: Chunghwa Picture Tubes, Ltd., National Chiao Tung UniversityInventors: Wei-Lien Sung, Han-Lung Liu, Wen-Chuan Wang, Chi-Liang Kuo, Yuan-Hao Chang, Wen-Che Wang, Po-Tsun Liu, Guang-Ting Zheng, Yu-Fan Tu
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Patent number: 9933432Abstract: A multi-dimensional chromatographic method for the separation of N-glycans. The method comprises providing a glycan preparation that includes at least one negatively charged N-glycan. The glycan preparation is then separated by anion-exchange chromatography and at least one secondary chromatographic technique.Type: GrantFiled: August 19, 2016Date of Patent: April 3, 2018Assignee: Momenta Pharmaceuticals, Inc.Inventors: Ian Christopher Parsons, Ting Zheng, Nur Sibel Gunay, Carlos J. Bosques
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Publication number: 20180061350Abstract: A gate driving circuit is provided. The gate driving circuit includes multistage driving modules, where an Nth stage driving module includes a setting circuit, a first driving circuit, an isolating switch circuit, a second driving circuit and an anti-noise circuit. The setting circuit generates a first precharge signal according to a gate driving signal of an (N?2)th scan line or a start signal. The isolating switch circuit coupled between the first driving circuit and the second driving circuit provides a second precharge signal, so as to effectively avoid a flickering problem of a display image caused by a surge of the gate driving signal due to a coupling effect of a parasitic capacitance of the transistor and a bootstrap capacitor, and meanwhile the bootstrap capacitor is not used, so as to effectively reduce a bezel area.Type: ApplicationFiled: October 27, 2016Publication date: March 1, 2018Applicants: Chunghwa Picture Tubes, LTD., National Chiao Tung UniversityInventors: Wei-Lien Sung, Han-Lung Liu, Wen-Chuan Wang, Chi-Liang Kuo, Yuan-Hao Chang, Wen-Che Wang, Po-Tsun Liu, Guang-Ting Zheng, Yu-Fan Tu
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Publication number: 20170309238Abstract: A display panel includes a substrate, and a pixel array and a gate driving circuit. The gate driving circuit provides gate driving signals to the pixel array, and includes shift registers, wherein each shift register includes a voltage providing unit, a first driving transistor, a voltage transmitting unit and a second driving transistor. The voltage providing unit receives a setting signal and a system high voltage to provide a first terminal voltage. The first driving transistor receives a first clock signal and the first terminal voltage to provide a first gate driving signal. The voltage transmitting unit receives the first gate driving signal to provide a second terminal voltage. The second driving transistor receives a second clock signal and the second terminal voltage to provide a second gate driving signal. Therefore, the influence caused by large difference of driving capabilities of the first and the second driving transistor is avoided.Type: ApplicationFiled: May 9, 2016Publication date: October 26, 2017Inventors: Wei-Lien Sung, Han-Lung Liu, Wen-Chuan Wang, Shao-Lun Chang, Shih-Chieh Lin, Po-Tsun Liu, Guang-Ting Zheng, Shao-Huan Hung
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Patent number: 9792869Abstract: A display panel includes a substrate, and a pixel array and a gate driving circuit. The gate driving circuit provides gate driving signals to the pixel array, and includes shift registers, wherein each shift register includes a voltage providing unit, a first driving transistor, a voltage transmitting unit and a second driving transistor. The voltage providing unit receives a setting signal and a system high voltage to provide a first terminal voltage. The first driving transistor receives a first clock signal and the first terminal voltage to provide a first gate driving signal. The voltage transmitting unit receives the first gate driving signal to provide a second terminal voltage. The second driving transistor receives a second clock signal and the second terminal voltage to provide a second gate driving signal. Therefore, the influence caused by large difference of driving capabilities of the first and the second driving transistor is avoided.Type: GrantFiled: May 9, 2016Date of Patent: October 17, 2017Assignees: Chunghwa Picture Tubes, LTD., National Chiao Tung UniversityInventors: Wei-Lien Sung, Han-Lung Liu, Wen-Chuan Wang, Shao-Lun Chang, Shih-Chieh Lin, Po-Tsun Liu, Guang-Ting Zheng, Shao-Huan Hung
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Publication number: 20170228521Abstract: An improved workflow for acquiring image data of the eye of a patient is described. The workflow can be used with any ophthalmic diagnostic devices including an Optical Coherence Tomography (OCT) device. This workflow is referred herein as a report driven workflow. Under the report driven workflow, a plurality of report options are presented to the device operator. These report options are selectable to generate a report summarizing analysis relating to a specific pathology or region of the eye. A desired report option is selected by the device operator. Based on the selected report option, one or more scan types are automatically selected by the device software. Image data corresponding to the one or more scan types are captured using the ophthalmic diagnostic device. An analysis for the selected desired report option is generated based on the captured image data and is then presented to the device operator.Type: ApplicationFiled: February 5, 2016Publication date: August 10, 2017Inventors: Raghavendra APPAKAYA, Gautam JINDAL, Arindam SARKER, Ting ZHENG, Xunchang CHEN
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Publication number: 20170212129Abstract: A multi-dimensional chromatographic method for the separation of N-glycans. The method comprises providing a glycan preparation that includes at least one negatively charged N-glycan. The glycan preparation is then separated by anion-exchange chromatography and at least one secondary chromatographic technique.Type: ApplicationFiled: April 6, 2017Publication date: July 27, 2017Inventors: Ian Christopher Parsons, Ting Zheng, Nur Sibel Gunay, Carlos J. Bosques
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Publication number: 20170053595Abstract: A pixel circuit includes first to third switches, a transistor, a light emitting diode, and first and second capacitors. The first switch has its control end coupled to a first scan line and its first end for receiving a data signal. The second switch has its control end coupled to a second scan line and its third end for receiving a power supply voltage. The transistor has its control end coupled to the second end and its fifth end coupled to the fourth end. The third switch has its control end coupled to a third scan line and its eighth end coupled to the sixth end. the light emitting diode has its anode and cathode coupled to the eighth end and a reference voltage level, respectively. The first and second capacitors are coupled between the second end and seventh end and between the seventh end and reference voltage level, respectively.Type: ApplicationFiled: August 17, 2015Publication date: February 23, 2017Inventors: PO-TSUN LIU, GUANG-TING ZHENG, CHENG-YU TSAI, HSING-HUNG HSIEH, CHUNG-CHIN HSIAO
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Publication number: 20160356783Abstract: A multi-dimensional chromatographic method for the separation of N-glycans. The method comprises providing a glycan preparation that includes at least one negatively charged N-glycan. The glycan preparation is then separated by anion-exchange chromatography and at least one secondary chromatographic technique.Type: ApplicationFiled: August 19, 2016Publication date: December 8, 2016Inventors: Ian Christopher Parsons, Ting Zheng, Nur Sibel Gunay, Carlos J. Bosques
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Publication number: 20160344220Abstract: The present invention provides a temperature sensing circuit, which comprises a switching circuit, a charging circuit, and a judging circuit. The switching circuit receives a supply voltage for generating a switching signal. The charging circuit is coupled to the switching circuit and receives the supply voltage. The switching signal controls the charging circuit for generating a voltage signal according to the supply voltage. The judging circuit is coupled to the charging circuit for generating a judging signal according to the level of the voltage signal. The levels of the switching signal and the voltage signal are related to a temperature state; and the judging signal represents the temperature state. The temperature sensing circuit can be applied to the driving circuit of a display panel for detecting the temperature state. Hence, the level of the driving signal of the driving circuit can be adjusted for improving the image quality.Type: ApplicationFiled: July 26, 2013Publication date: November 24, 2016Applicants: NATIONAL CHIAO TUNG UNIVERSITY, GIANTPLUS TECHNOLOGY CO., LTD.Inventors: PO-TSUN LIU, LI-WEI CHU, GUANG-TING ZHENG, YI-CHUN KUO, CHUN-YEN CHEN, KU-HUANG LAI