Patents by Inventor Yuan Deng
Yuan Deng 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: 10146239Abstract: Disclosed is a voltage regulator. The voltage regulator includes a reference voltage circuit, a noise cancellation circuit, an error amplifier, a pass transistor and a voltage divider. The voltage regulator can cancel the noise generated by the reference voltage circuit and the error amplifier, and also can improve its Power Supply Rejection Ratio (PSRR).Type: GrantFiled: August 17, 2017Date of Patent: December 4, 2018Assignee: REALTEK SEMICONDUCTOR CORP.Inventor: Ping-Yuan Deng
-
Publication number: 20180261565Abstract: A semiconductor package structure is disclosed. The semiconductor package structure comprises a plurality of layered structures, a plurality of wires, and a first ring structure. The wires are connected to each of the layered structures. The first ring structure is coupled to at least one of the layered structures and positioned between the wires.Type: ApplicationFiled: January 23, 2018Publication date: September 13, 2018Inventors: Hsiao-Tsung YEN, Ping-Yuan DENG, Yuh-Sheng JEAN, Ta-Hsun YEH
-
Publication number: 20180059696Abstract: Disclosed is a voltage regulator. The voltage regulator includes a reference voltage circuit, a noise cancellation circuit, an error amplifier, a pass transistor and a voltage divider. The voltage regulator can cancel the noise generated by the reference voltage circuit and the error amplifier, and also can improve its Power Supply Rejection Ratio (PSRR).Type: ApplicationFiled: August 17, 2017Publication date: March 1, 2018Inventor: PING-YUAN DENG
-
Cofferdam deformation-adaptive impervious structure and construction method of composite geomembrane
Patent number: 9903082Abstract: The present invention relates to a cofferdam deformation-adaptive impervious composite geomembrane structure and construction method thereof, which applies mainly to high rockfill cofferdam, earth and rockfill dam and the like employing composite geomembranes for seepage control in hydraulic and hydro-power engineering. The cofferdam deformation-adaptive impervious composite geomembrane structure and construction method according to the present invention can reduce damage degree of the connections between the composite geomembranes and the concrete toe slabs or the joints between the composite geomembranes and the concrete caps on the top of the concrete impervious walls.Type: GrantFiled: August 22, 2016Date of Patent: February 27, 2018Assignee: POWERCHINA HUADONG ENGINEERING CORPORATION LIMITEDInventors: Yongming Wang, Jianguo Cai, Xianpei Liang, Jinming Ren, Yuan Deng, Jun Li, Guanye Wu, Lei Huang -
Patent number: 9736993Abstract: A stimulating device for enhancing release of negative air ions by a plant includes a plant pot to receive a culture medium for cultivating the plant, and a negative voltage pulse module that outputs a negative voltage pulse to stimulate the plant via a pair of first and second conductive terminals. The first conductive terminal contacts the culture medium. The second conductive terminal is non-contact with the culture medium when the culture medium is placed in the plant pot.Type: GrantFiled: April 2, 2015Date of Patent: August 22, 2017Assignee: Fujian Agriculture and Forestry UniversityInventors: Jin-Gui Zheng, Ren-Ye Wu, Da-Peng Ye, Zhi-Jian Yang, Chuan-Yuan Deng, Hai-Yong Weng, Jia-Ming Yu, Chin-Chao Pai, Jun-Rong Zhutie, Hui Lin, Xiao-Bin Shi
-
COFFERDAM DEFORMATION-ADAPTIVE IMPERVIOUS STRUCTURE AND CONSTRUCTION METHOD OF COMPOSITE GEOMEMBRANE
Publication number: 20170198451Abstract: The present invention relates to a cofferdam deformation-adaptive impervious composite geomembrane structure and construction method thereof, which applies mainly to high rockfill cofferdam, earth and rockfill dam and the like employing composite geomembranes for seepage control in hydraulic and hydro-power engineering. The cofferdam deformation-adaptive impervious composite geomembrane structure and construction method according to the present invention can reduce damage degree of the connections between the composite geomembranes and the concrete toe slabs or the joints between the composite geomembranes and the concrete caps on the top of the concrete impervious walls.Type: ApplicationFiled: August 22, 2016Publication date: July 13, 2017Applicant: POWERCHINA HUADONG ENGINEERING CORPORATION LIMITEDInventors: Yongming WANG, Jianguo CAI, Xianpei LIANG, Jinming REN, Yuan DENG, Jun LI, Guanye WU, Lei HUANG -
Publication number: 20150282436Abstract: A stimulating device for enhancing release of negative air ions by a plant includes a plant pot to receive a culture medium for cultivating the plant, and a negative voltage pulse module that outputs a negative voltage pulse to stimulate the plant via a pair of first and second conductive terminals. The first conductive terminal contacts the culture medium. The second conductive terminal is non-contact with the culture medium when the culture medium is placed in the plant pot.Type: ApplicationFiled: April 2, 2015Publication date: October 8, 2015Applicant: FUJIAN AGRICULTURE AND FORESTRY UNIVERSITYInventors: Jin-Gui Zheng, Ren-Ye Wu, Da-Peng Ye, Zhi-Jian Yang, Chuan-Yuan Deng, Hai-Yong Weng, Jia-Ming Yu, Chin-Chao Pai, Jun-Rong Zhutie, Hui Lin, Xiao-Bin Shi
-
Publication number: 20150119480Abstract: A one-component moisture curing composition expands and cures under ambient conditions without the use of external blowing agents. The one-component moisture cure foam contains (1) a moisture curing polymer, (2) anhydrous molecular sieves that are able to adsorb atmospheric moisture to release adsorbed gases, optionally (3) catalyst compound(s) to accelerate the reaction between atmospheric moisture and the polymer, and optionally (4) other additives such as surfactants, fillers, adhesion promoters, pigments, water scavengers and foamable additives.Type: ApplicationFiled: October 28, 2013Publication date: April 30, 2015Applicant: Royal Adhesives & Sealants Canada Ltd.Inventors: Alexander Botrie, Yuan Deng, Scott Cowen
-
Publication number: 20150082876Abstract: An excavator self-detection system comprises a controller, a fuel inlet flow meter, a fuel outlet flow meter and a performance self-detection controller. The fuel inlet flow meter and the fuel outlet flow meter are deployed at a fuel inlet and a fuel outlet of an engine respectively, and are connected to the performance self-detection controller. The performance self-detection controller is connected to the controller. The performance self-detection controller reads the signal values of the fuel inlet flow meter and the fuel outlet flow meter, calculates a fuel consumption value, and reads a machine parameter of the excavator through the controller to determine the performance. A detection method is also provided which uses the above excavator self-detection system. The method comprises performance self-detection, a fuel consumption test, and an efficiency test. The measuring equipment can be set by itself according to different machine types and different communication protocols.Type: ApplicationFiled: April 19, 2012Publication date: March 26, 2015Applicants: SANY HEAVY MACHINERY LIMITED, SHANGHAI HUAXING DIGITAL TECHNOLOGY CO., LTDInventors: Chuanbao Zhu, Xiaodan Tu, Yuan Deng
-
Publication number: 20100196618Abstract: A method of preparing a cured coating or molded article prepared from a composition comprising an actinic-radiation curing polymer, wherein the composition is cured with actinic radiation at a temperature of at most 150° C. to form the cured coating or molded article; wherein the cured coating or molded article has a thickness of at least about 0.Type: ApplicationFiled: April 12, 2010Publication date: August 5, 2010Applicant: Chemque, Inc.Inventors: Alex Botrie, Yuan Deng, Daniel Foucher, Tuan Nguyen
-
Patent number: 7741923Abstract: A transistor voltage-controlled oscillator (VCO) and a frequency synthesizer having the transistor VCO are provided. The frequency synthesizer adopts a divide-by-five injection-locked frequency divider, which includes a five-stage inverter ring oscillating frequency dividing circuit for reducing the operating frequency of the oscillating signal from the VCO, thus decreasing power consumption due to counting operation of the frequency synthesizer. The transistor VCO includes three transistor switching capacitor sets connected in parallel to one another to form a parallel structure. The gates of the transistor switching capacitor sets are connected to respective operating voltage sources, so as to switch the status of the corresponding transistor switching capacitor set, which in turn adjusts the harmonic frequency generated by the VCO, thereby allowing the VCO to generate a corresponding operating frequency with enough bandwidth.Type: GrantFiled: March 14, 2008Date of Patent: June 22, 2010Assignee: National Taiwan UniversityInventors: Ping-Yuan Deng, Jean-Fu Kiang
-
Patent number: 7713628Abstract: A cured coating or molded article prepared from a composition comprising an actinic-radiation curing polymer, wherein the composition is cured with actinic radiation at a temperature of at most 150° C. to form the cured coating or molded article; wherein the cured coating or molded article has a thickness of at least about 0.5 mm and a hardness of about Shore A 90 to about Shore D 90.Type: GrantFiled: May 31, 2005Date of Patent: May 11, 2010Assignee: Chemque, Inc.Inventors: Alexander Botrie, Yuan Deng, Daniel Foucher, Tuan Nguyen
-
Patent number: 7675382Abstract: A transistor single-pole-single-throw circuit device includes at least a transistor single-pole-single-throw circuit having a first transistor and a second transistor, and an inductor capacitor (LC) resonator having an inductor and a capacitor connected in series, allowing two ends of the LC resonator connected to the first source and the first drain of the first transistor, respectively. The transistor single-pole-single-throw circuit device adopts an LC resonator having an inductor and a capacitor connected in series to connect with the first source and the first drain of the first transistor. The inductor couples and resonates with a parasitic capacitance of the transistor, to reduce signal loss due to emerged parasitic capacitance when the conventional single-pole-single-throw circuit selects a switch transistor with a larger width.Type: GrantFiled: June 19, 2008Date of Patent: March 9, 2010Assignee: National Taiwan UniversityInventors: Ping-Yuan Deng, Jean-Fu Kiang
-
Patent number: 7671689Abstract: A FET transistor voltage-controlled oscillator is provided that includes a crossed-coupled inductor capacitor tank (LC-Tank) transistor voltage-controlled circuit having a first transistor and a second transistor, as well as a transistor frequency multiplying circuit having a third transistor and a fourth transistor. In the design, the gate of the first transistor is connected to the drain of the second transistor, and the gate of the second transistor is connected to the drain of the first transistor. Then, the source of the third transistor is connected to the source of the first transistor, and the source of the fourth transistor is connected to the source of the second transistor. Last, the gate of the third transistor is connected to the gate of the fourth transistor, and the drain of the third transistor is connected to the drain of the fourth transistor.Type: GrantFiled: March 14, 2008Date of Patent: March 2, 2010Assignee: National Taiwan UniversityInventors: Ping-Yuan Deng, Jean-Fu Kiang
-
Patent number: 7612616Abstract: A low-noise amplifier is provided according to the present invention. The low-noise amplifier includes a first amplifier stage, a second amplifier stage, a third amplifier stage, an input matching network, inter-stage matching networks, and an output matching network. The impedance of the input matching network and the input impedance of the first amplifier stage are conjugate matched, thereby decreasing system power consumption and noise factor. The system gain is enhanced by cascading three stages of amplifiers.Type: GrantFiled: June 12, 2008Date of Patent: November 3, 2009Assignee: National Taiwan UniversityInventors: Ping-Yuan Deng, Jean-Fu Kiang
-
Publication number: 20090189696Abstract: A low-noise amplifier is provided according to the present invention. The low-noise amplifier includes a first amplifier stage, a second amplifier stage, a third amplifier stage, an input matching network, inter-stage matching networks, and an output matching network. The impedance of the input matching network and the input impedance of the first amplifier stage are conjugate matched, thereby decreasing system power consumption and noise factor. The system gain is enhanced by cascading three stages of amplifiers.Type: ApplicationFiled: June 12, 2008Publication date: July 30, 2009Applicant: National Taiwan UniversityInventors: Ping-Yuan Deng, Jean-Fu Kiang
-
Publication number: 20090189718Abstract: A transistor single-pole-single-throw circuit device includes at least a transistor single-pole-single-throw circuit having a first transistor and a second transistor, and an inductor capacitor (LC) resonator having an inductor and a capacitor connected in series, allowing two ends of the LC resonator connected to the first source and the first drain of the first transistor, respectively. The transistor single-pole-single-throw circuit device adopts an LC resonator having an inductor and a capacitor connected in series to connect with the first source and the first drain of the first transistor. The inductor couples and resonates with a parasitic capacitance of the transistor, to reduce signal loss due to emerged parasitic capacitance when the conventional single-pole-single-throw circuit selects a switch transistor with a larger width.Type: ApplicationFiled: June 19, 2008Publication date: July 30, 2009Applicant: National Taiwan UniversityInventors: Ping-Yuan DENG, Jean-Fu KIANG
-
Publication number: 20090184774Abstract: A transistor voltage-controlled oscillator includes a cross-coupled LC-tank transistor voltage-controlled oscillating circuit composed of two transistors, a capacitor set, and a first transformer inductor having a first inductor coil and a second inductor coil coupled to the first inductor coil; and a second transformer inductor having a third inductor coil and a fourth inductor coil coupled to the third inductor coil. The first transformer inductor and the second transformer inductor are both used as a coupling inductor for the cross-coupled LC-tank transistor voltage-controlled oscillating circuit. As a result, the inductor area of the transistor voltage-controlled oscillator is greatly reduced and the parasitic capacitance between the inductors and the silicon substrate is reduced accordingly such that the power consumption is greatly reduced and the quality factor of the inductor is increased.Type: ApplicationFiled: June 30, 2008Publication date: July 23, 2009Applicant: NATIONAL TAIWAN UNIVERSITYInventors: Ping-Yuan Deng, Jean-Fu Kiang
-
Publication number: 20090140817Abstract: A transistor voltage-controlled oscillator (VCO) and a frequency synthesizer having the transistor VCO are provided. The frequency synthesizer adopts a divide-by-five injection-locked frequency divider, which includes a five-stage inverter ring oscillating frequency dividing circuit for reducing the operating frequency of the oscillating signal from the VCO, thus decreasing power consumption due to counting operation of the frequency synthesizer. The transistor VCO includes three transistor switching capacitor sets connected in parallel to one another to form a parallel structure. The gates of the transistor switching capacitor sets are connected to respective operating voltage sources, so as to switch the status of the corresponding transistor switching capacitor set, which in turn adjusts the harmonic frequency generated by the VCO, thereby allowing the VCO to generate a corresponding operating frequency with enough bandwidth.Type: ApplicationFiled: March 14, 2008Publication date: June 4, 2009Applicant: NATIONAL TAIWAN UNIVERSITYInventors: Ping-Yuan Deng, Jean-Fu Kiang
-
Publication number: 20090128244Abstract: A FET transistor voltage-controlled oscillator is provided that includes a crossed-coupled inductor capacitor tank (LC-Tank) transistor voltage-controlled circuit having a first transistor and a second transistor, as well as a transistor frequency multiplying circuit having a third transistor and a fourth transistor. In the design, the gate of the first transistor is connected to the drain of the second transistor, and the gate of the second transistor is connected to the drain of the first transistor. Then, the source of the third transistor is connected to the source of the first transistor, and the source of the fourth transistor is connected to the source of the second transistor. Last, the gate of the third transistor is connected to the gate of the fourth transistor, and the drain of the third transistor is connected to the drain of the fourth transistor.Type: ApplicationFiled: March 14, 2008Publication date: May 21, 2009Applicant: NATIONAL TAIWAN UNIVERSITYInventors: Ping-Yuan Deng, Jean-Fu Kiang