Patents by Inventor Yan-hua Chen
Yan-hua Chen 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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Patent number: 11336020Abstract: An antenna device is disclosed. The antenna device includes a first metal ground plate, a first field adjustment plate, a second field adjustment plate, a first antenna unit, and a first signal feed source. The first field adjustment plate is connected to a first side of the first metal ground plate, in which the first field adjustment plate and the first metal ground plate form a first angle. The second field adjustment plate is connected to a second side of the first metal ground plate, in which the second field adjustment plate and the first metal ground plate form a second angle. The first antenna unit is connected to the first metal ground plate. The first signal feed source is configured to input a first signal to the first antenna unit.Type: GrantFiled: January 10, 2019Date of Patent: May 17, 2022Assignee: PEGATRON CORPORATIONInventors: Chin-Ting Huang, Sony Chayadi, Yan-Hua Chen
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Patent number: 10903551Abstract: An antenna device includes a first ground plane, a second ground plane, a first antenna unit, a second antenna unit, and a metal plate. The second ground plane is connected to the first ground plane. The first antenna unit is disposed on the second ground plane. The second antenna unit is disposed on the second ground plane. The metal plate and is connected to the second ground plane and the location of the metal plate is arranged corresponding to the first antenna unit and the second antenna unit. Each of the first antenna unit and the second antenna unit is configured to cooperate with the first ground plane and the metal plate to generate a radiation pattern perpendicular to the first ground plane.Type: GrantFiled: March 22, 2019Date of Patent: January 26, 2021Assignee: PEGATRON CORPORATIONInventors: Chin-Ting Huang, Yan-Hua Chen, Sony Chayadi
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Publication number: 20190296422Abstract: An antenna device includes a first ground plane, a second ground plane, a first antenna unit, a second antenna unit, and a metal plate. The second ground plane is connected to the first ground plane. The first antenna unit is disposed on the second ground plane. The second antenna unit is disposed on the second ground plane. The metal plate and is connected to the second ground plane and the location of the metal plate is arranged corresponding to the first antenna unit and the second antenna unit. Each of the first antenna unit and the second antenna unit is configured to cooperate with the first ground plane and the metal plate to generate a radiation pattern perpendicular to the first ground plane.Type: ApplicationFiled: March 22, 2019Publication date: September 26, 2019Inventors: Chin-Ting Huang, Yan-Hua Chen, Sony Chayadi
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Publication number: 20190221942Abstract: An antenna device is disclosed. The antenna device includes a first metal ground plate, a first field adjustment plate, a second field adjustment plate, a first antenna unit, and a first signal feed source. The first field adjustment plate is connected to a first side of the first metal ground plate, in which the first field adjustment plate and the first metal ground plate form a first angle. The second field adjustment plate is connected to a second side of the first metal ground plate, in which the second field adjustment plate and the first metal ground plate form a second angle. The first antenna unit is connected to the first metal ground plate. The first signal feed source is configured to input a first signal to the first antenna unit.Type: ApplicationFiled: January 10, 2019Publication date: July 18, 2019Inventors: Chin-Ting Huang, Sony Chayadi, Yan-Hua Chen
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Publication number: 20190091184Abstract: Methods of treating Alzheimer's disease and other neurodegenerative and/or neurocognitive and/or neurodevelopmental diseases are described. The methods comprise the administration of compounds that modulate an activity of cell division control protein 42 (Cdc42), such as the interaction between Cdc42 and intersectin (ITSN). Exemplary modulator compounds include thioureas, disulfonamides of fused aromatic systems (e.g., benzofuran), and acyl hydrazones, among others. Some of the modulator compounds act as activators of Cdc42, while others act as inhibitors. In some cases, the modulator compound has dual functionality and the ability of the modulator compound to act as an inhibitor or activator depends on whether or not Cdc42 is already activated in a particular disease stage or biological environment by an upstream activating signal of Cdc42.Type: ApplicationFiled: September 25, 2018Publication date: March 28, 2019Inventors: Qun Lu, Byron Aguilar, Yi Zhu, Yan-Hua Chen
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Patent number: 9625461Abstract: The present invention provides a method for detecting or screening for the presence of cancer in a subject. The method comprises obtaining, providing or collecting a tissue or fluid sample (such as a urine sample) from said subject, and then determining the presence or absence of delta-catenin in said sample, or increased levels of delta-catenin in said sample as compared to a normal or control subject. The presence of delta-catenin in said sample, or increased levels of delta-catenin in said sample, indicating said subject is afflicted with or at least at risk of developing cancer.Type: GrantFiled: January 8, 2015Date of Patent: April 18, 2017Assignee: East Carolina UniversityInventors: Qun Lu, Yan-Hua Chen
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Publication number: 20150192586Abstract: The present invention provides a method for detecting or screening for the presence of cancer in a subject. The method comprises obtaining, providing or collecting a tissue or fluid sample (such as a urine sample) from said subject, and then determining the presence or absence of delta-catenin in said sample, or increased levels of delta-catenin in said sample as compared to a normal or control subject. The presence of delta-catenin in said sample, or increased levels of delta-catenin in said sample, indicating said subject is afflicted with or at least at risk of developing cancer.Type: ApplicationFiled: January 8, 2015Publication date: July 9, 2015Inventors: Qun Lu, Yan-Hua Chen
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Patent number: 8932824Abstract: The present invention provides a method for detecting or screening for the presence of cancer in a subject. The method comprises obtaining, providing or collecting a tissue or fluid sample (such as a urine sample) from said subject, and then determining the presence or absence of delta-catenin in said sample, or increased levels of delta-catenin in said sample as compared to a normal or control subject. The presence of delta-catenin in said sample, or increased levels of delta-catenin in said sample, indicating said subject is afflicted with or at least at risk of developing cancer.Type: GrantFiled: October 3, 2011Date of Patent: January 13, 2015Assignee: East Carolina UniversityInventors: Qun Lu, Yan-hua Chen
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Publication number: 20140051081Abstract: Aspects of the present invention provide methods such as screening for risk of cancer, detecting cancer and/or determining treatment for cancer in a subject including detecting the presence or absence of at least one mutation in the delta-catenin coding region. Aspects of the present invention also provide kits for carrying out the methods described herein.Type: ApplicationFiled: March 29, 2012Publication date: February 20, 2014Applicant: EAST CAROLINA UNIVERSITYInventors: Qun Lu, Yan-Hua Chen
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Patent number: 8371715Abstract: An LED illuminator module with high heat-dissipating efficiency and manufacturing method therefore is provided. The LED illuminator module includes a flat heat pipe (FHP) formed with a flat surface, an insulated layer formed on the plane of the flat heat pipe, a conducting layer having a pair of conducting electrode portions, a plurality of LEDs, and an encapsulation covers the LEDs. The insulation layer has a pair of insulated electrode portions and a plurality of LED-setting portions. The conducting electrode portions partially covered on the insulated electrode portions. The LEDs are disposed on the LED-setting portions and electrically connect to the pair of conducting electrode portions respectively. The encapsulation contains phosphor powder therein. The present invention solves the heat-dissipating problem of high-efficiency light module with the LEDs, and shorten heat-conductive path to enhance heat-dissipating efficiency.Type: GrantFiled: September 21, 2010Date of Patent: February 12, 2013Assignee: Catcher Technology Co., Ltd.Inventor: Yan-Hua Chen
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Publication number: 20120100998Abstract: The present invention provides a method for detecting or screening for the presence of cancer in a subject. The method comprises obtaining, providing or collecting a tissue or fluid sample (such as a urine sample) from said subject, and then determining the presence or absence of delta-catenin in said sample, or increased levels of delta-catenin in said sample as compared to a normal or control subject. The presence of delta-catenin in said sample, or increased levels of delta-catenin in said sample, indicating said subject is afflicted with or at least at risk of developing cancer.Type: ApplicationFiled: October 3, 2011Publication date: April 26, 2012Inventors: Qun Lu, Yan-hua Chen
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Publication number: 20120069543Abstract: An LED illuminator module with high heat-dissipating efficiency and manufacturing method therefor is provided. The LED illuminator module includes a flat heat pipe (FHP) formed with a flat surface, an insulated layer formed on the plane of the flat heat pipe, a conducting layer having a pair of conducting electrode portions, a plurality of LEDs, and an encapsulation covers the LEDs. The insulation layer has a pair of insulated electrode portions and a plurality of LED-setting portions. The conducting electrode portions partially covered on the insulated electrode portions. The LEDs are disposed on the LED-setting portions and electrically connect to the pair of conducting electrode portions respectively. The encapsulation contains phosphor powder therein. The present invention solves the heat-dissipating problem of high-efficiency light module with the LEDs, and shorten heat-conductive path to enhance heat-dissipating efficiency.Type: ApplicationFiled: September 21, 2010Publication date: March 22, 2012Applicant: CATCHER TECHNOLOGY CO., LTD.Inventor: YAN-HUA CHEN
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Patent number: 8058020Abstract: The present invention provides a method for detecting or screening for the presence of cancer in a subject. The method comprises obtaining, providing or collecting a tissue or fluid sample (such as a urine sample) from said subject, and then determining the presence or absence of delta-catenin in said sample, or increased levels of delta-catenin in said sample as compared to a normal or control subject. The presence of delta-catenin in said sample, or increased levels of delta-catenin in said sample, indicating said subject is afflicted with or at least at risk of developing cancer.Type: GrantFiled: September 26, 2008Date of Patent: November 15, 2011Assignee: East Carolina UniversityInventors: Qun Lu, Yan-hua Chen
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Publication number: 20110236890Abstract: A method for screening for risk of cancer in a subject is carried out by detecting the presence or absence of at least one mutation in the delta-catenin gene promoter or 5? untranslated region in a biological sample from said subject, the presence of such mutation or an increased frequency of mutation indicating said subject is afflicted with or at least at risk of developing cancer.Type: ApplicationFiled: November 19, 2008Publication date: September 29, 2011Inventors: Qun Lu, Tao Wang, Yan-Hua Chen
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Publication number: 20110225818Abstract: A method of manufacturing an LED illuminator is provided. At least one flat heat pipe (FHP) is provided, on which a flat surface is formed. A treating tool is provided to fix the FHP. A printed circuit layer is formed on the flat surface, which includes an insulated layer, a conductive layer and a solder mask layer spread on the flat heat pipe in order, to form solder portions. After that, solder paste is applied on the solder portions, and LED elements are disposed on the solder portions correspondingly. Finally, the FHP and the LED elements are passed through a reflow oven, to accomplish an LED illuminator. The FHP further has locating holes, which are used for orientating the FHP and connecting a heat-dissipating module by a concise assembling element.Type: ApplicationFiled: March 19, 2010Publication date: September 22, 2011Inventors: Shih-Bin Chiu, Yan-Hua Chen, Yi-Ching Chuang
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Publication number: 20090194515Abstract: An air jet type laser processing machine for processing a workpiece is disclosed to include a gas supply device, a fluid supply device, a recycling device, an actuator, which has an outer tube attached with the bottom end thereof to the surface of the workpiece and defining therein a first passage for guiding discharged gas from the gas supply device to the workpiece, a second passage (or a number of second passages) for guiding the fluid from the fluid supply device to the workpiece and a third passage connected to the recycling device for enabling the recycling device to recycle the discharged gas and fluid, and a laser emitter adapted for emitting a laser beam through the first passage onto the workpiece. During operation, the laser beam and the fluid work on the workpiece at the same time, and the laser beam is free from the interference of the fluid.Type: ApplicationFiled: June 11, 2008Publication date: August 6, 2009Applicant: CONTREL TECHNOLOGY CO., LTD.Inventors: Chia-Lung Kuo, Yan-Hua Chen, Shih-Min Chen
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Publication number: 20090194709Abstract: A laser processing machine includes a laser device that generates a laser beam onto a workpiece when moving along a predetermined traveling path, an ultrasonic apparatus that generates a ultrasonic wave, and a guide member arranged near to and moved with the laser device along the traveling path for transferring the ultrasonic wave onto the workpiece along the traveling path. By means of the double-processing effect of the ultrasonic wave and the laser beam, the invention achieves the objects of high cutting precision, excellent product quality and fast processing speed.Type: ApplicationFiled: June 9, 2008Publication date: August 6, 2009Applicant: CONTREL TECHNOLOGY CO., LTD.Inventors: Chia-Lung Kuo, Yan-Hua Chen
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Publication number: 20090136943Abstract: The present invention provides a method for detecting or screening for the presence of cancer in a subject. The method comprises obtaining, providing or collecting a tissue or fluid sample (such as a urine sample) from said subject, and then determining the presence or absence of delta-catenin in said sample, or increased levels of delta-catenin in said sample as compared to a normal or control subject. The presence of delta-catenin in said sample, or increased levels of delta-catenin in said sample, indicating said subject is afflicted with or at least at risk of developing cancer.Type: ApplicationFiled: September 26, 2008Publication date: May 28, 2009Applicant: East Carolina UniversityInventors: Qun Lu, Yan-hua Chen
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Patent number: 7445906Abstract: The present invention provides a method for detecting or screening for the presence of cancer in a subject. The method comprises obtaining, providing or collecting a tissue or fluid sample (such as a urine sample) from said subject, and then determining the presence or absence of delta-catenin in said sample, or increased levels of delta-catenin in said sample as compared to a normal or control subject. The presence of delta-catentin in said sample, or increased levels of delta-catenin in said sample, indicating said subject is afflicted with or at least at risk of developing cancer.Type: GrantFiled: June 21, 2004Date of Patent: November 4, 2008Assignee: East Carolina UniversityInventors: Qun Lu, Yan-hua Chen
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Patent number: D800108Type: GrantFiled: June 21, 2016Date of Patent: October 17, 2017Inventor: Yan-hua Chen