Patents by Inventor Ker-Jer Huang
Ker-Jer Huang 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: 20230235431Abstract: The present invention provides a preparation method of a light metal/boron carbide composite material, comprising: (A) providing a boron carbide precursor and a light metal powder to perform a pretreatment mixing process to form a precursor; (B) performing a vacuum hot pressing molding or a vacuum cold isostatic pressing molding on the precursor to make the precursor form a light metal/boron carbide compound green body that is uniform; (C) performing a thermal treatment on the light metal/boron carbide compound green body to make the light metal/boron carbide compound green body form a light metal/boron carbide compound sintered body; and (D) performing a cold rolling treatment or a hot rolling treatment on the light metal/boron carbide compound sintered body to obtain a light metal/boron carbide composite material.Type: ApplicationFiled: January 25, 2022Publication date: July 27, 2023Inventors: YEN-CHUNG CHEN, KER-JER HUANG, CHUEN-MING GEE, WEI-TING HSU
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Patent number: 11465905Abstract: A chemical synthesis method to fabricate boron carbide to obtain boron carbide fine powders includes the steps of: (A) formulating a precursor solution including a boron source, a liquid organic carbon source and a catalyst; (B) subjecting the precursor solution to a pyrolytic reaction in the presence of electromagnetic radiation to obtain a boron carbide precursor; and (C) subjecting the boron carbide precursor to a thermal energy treatment in the presence of thermal energy to obtain boron carbide fine powders.Type: GrantFiled: October 21, 2019Date of Patent: October 11, 2022Assignee: National Chung-Shan Institute of Science and TechnologyInventors: Wei-Ting Hsu, Yen-Chung Chen, Hui-Chun Wang, Ker-Jer Huang
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Publication number: 20210114883Abstract: A chemical synthesis method to fabricate boron carbide to obtain boron carbide fine powders includes the steps of: (A) formulating a precursor solution including a boron source, a liquid organic carbon source and a catalyst; (B) subjecting the precursor solution to a pyrolytic reaction in the presence of electromagnetic radiation to obtain a boron carbide precursor; and (C) subjecting the boron carbide precursor to a thermal energy treatment in the presence of thermal energy to obtain boron carbide fine powders.Type: ApplicationFiled: October 21, 2019Publication date: April 22, 2021Inventors: Wei-Ting Hsu, Yen-Chung Chen, Hui-Chun Wang, Ker-Jer Huang
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Publication number: 20200344392Abstract: An image detection system includes a rod body having a detection terminal and a control terminal, and at least one fixing unit fixed at the rod body; a movement module, provided between the detection terminal and the control terminal; and a detection module, provided at the detection terminal of the rod body, the detection module comprising a plurality of imaging units, a detection unit and a control unit, wherein the imaging units are arranged at the detection terminal in a manner of surrounding the rod body, the imaging units obtain images inside the hole or the tube, the movement module moves the body inside the hole or the tube, and the detection unit obtains size and position information of a detection target, thereby achieving detection and measurement of damaged holes or cracks inside a hole or a tube, or conditions inside the hole or the tube.Type: ApplicationFiled: April 15, 2020Publication date: October 29, 2020Inventors: KER-JER HUANG, DENG-HORNG TSAI, HUAN-JANG HUANG, SHENG-HSIN HUANG, BANG-YUAN LIU, RUEI-TENG WANG, YU-BO LIN, CHING-HSING CHANG
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Patent number: 9551793Abstract: An ordering structure scintillator of scintillator and fabrication method is disclosed. The ordering structure scintillator of scintillator comprises: a tubular template, which consists of a plurality of thin film oxidized metal tubes; a plurality of scintillators, filled in the thin film oxidized metal tubes; and a package layer, formed on the surface of the tubular template for protecting the tubular template. In addition, through the fabrication method, the ordering structure scintillator of scintillator can be made by anodic treatment and die casting technology with low cost and rapid production; moreover, the film oxidized metal tubes of the tubular template can be further manufactured to nano tubes by adjusting electrolyte composition, electrolysis voltage, and processing time of anodic treatment, and the aperture size, the thickness and the vessel density of the nano tube can be controlled and ranged from 10 nm to 500 nm, 0.1 ?m to 1000 ?m, and 108 to 1012 tube/cm2, respectively.Type: GrantFiled: June 23, 2014Date of Patent: January 24, 2017Assignee: NATIONAL CHUNG-SHAN INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Ker-Jer Huang, Deng-Horng Tsai, Tsan-Nan Yang, Soon-Lin Chen, Chien-Chon Chen
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Publication number: 20140299479Abstract: An ordering structure scintillator of scintillator and fabrication method is disclosed. The ordering structure scintillator of scintillator comprises: a tubular template, which consists of a plurality of thin film oxidized metal tubes; a plurality of scintillators, filled in the thin film oxidized metal tubes; and a package layer, formed on the surface of the tubular template for protecting the tubular template. In addition, through the fabrication method, the ordering structure scintillator of scintillator can be made by anodic treatment and die casting technology with low cost and rapid production; moreover, the film oxidized metal tubes of the tubular template can be further manufactured to nano tubes by adjusting electrolyte composition, electrolysis voltage, and processing time of anodic treatment, and the aperture size, the thickness and the vessel density of the nano tube can be controlled and ranged from 10 nm to 500 nm, 0.1 ?m to 1000 ?m, and 108 to 1012 tube/cm2, respectively.Type: ApplicationFiled: June 23, 2014Publication date: October 9, 2014Inventors: Ker-Jer Huang, Deng-Horng Tsai, Tsan-Nan Yang, Soon-Lin Chen, Chien-Chon Chen
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Publication number: 20140158543Abstract: An ordering structure scintillator of scintillator and fabrication method is disclosed. The ordering structure scintillator of scintillator comprises: a tubular template, which consists of a plurality of thin film oxidized metal tubes; a plurality of scintillators, filled in the thin film oxidized metal tubes; and a package layer, formed on the surface of the tubular template for protecting the tubular template. In addition, through the fabrication method, the ordering structure scintillator of scintillator can be made by anodic treatment and die casting technology with low cost and rapid production; moreover, the film oxidized metal tubes of the tubular template can be further manufactured to nano tubes by adjusting electrolyte composition, electrolysis voltage, and processing time of anodic treatment, and the aperture size, the thickness and the vessel density of the nano tube can be controlled and ranged from 10 nm to 500 nm, 0.1 ?m to 1000 ?m, and 108 to 1012 tube/cm2, respectively.Type: ApplicationFiled: December 12, 2012Publication date: June 12, 2014Applicant: CHUNG-SHAN INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Chien-Chon Chen, Deng-Horng Tsai, Ker-Jer Huang, Soon-Lin Chen, Tsan-Nan Yang
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Patent number: 8597483Abstract: In a method for making a wave-absorbing sheet, first emulsified mixture is provided by mixing wave-absorbing particles with graphene solution so that the graphene solution absorbs the wave-absorbing particles. Secondly, second emulsified mixture is provided by adding and blending resin solution in the first emulsified mixture. Thirdly, third emulsified mixture is provided by adding and blending interface modifier in the second emulsified mixture. Then, two conductive substrates are submerged in the third emulsified mixture, and voltage is provided to the third emulsified mixture so that the wave-absorbing particles, the resin solution and the graphene solution are evenly coated on the conductive substrates. Then, a wave-absorbing sheet is provided by eroding and removing the conductive substrates. Finally, the wave-absorbing sheet is washed and dried. The wave-absorbing sheet is thin, light and flexible, and exhibits a wide absorption frequency band and a high absorption rate.Type: GrantFiled: April 24, 2012Date of Patent: December 3, 2013Assignee: Chung-Shan Institute of Science and Technology, Armaments, Bureau, Ministry of National DefenseInventors: Yen-Chung Chen, Ker-Jer Huang, Chien-Chih Kung, Shang-Wanq Yeh
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Publication number: 20130277224Abstract: In a method for making a wave-absorbing sheet, first emulsified mixture is provided by mixing wave-absorbing particles with graphene solution so that the graphene solution absorbs the wave-absorbing particles. Secondly, second emulsified mixture is provided by adding and blending resin solution in the first emulsified mixture. Thirdly, third emulsified mixture is provided by adding and blending interface modifier in the second emulsified mixture. Then, two conductive substrates are submerged in the third emulsified mixture, and voltage is provided to the third emulsified mixture so that the wave-absorbing particles, the resin solution and the graphene solution are evenly coated on the conductive substrates. Then, a wave-absorbing sheet is provided by eroding and removing the conductive substrates. Finally, the wave-absorbing sheet is washed and dried. The wave-absorbing sheet is thin, light and flexible, and exhibits a wide absorption frequency band and a high absorption rate.Type: ApplicationFiled: April 24, 2012Publication date: October 24, 2013Applicant: Chung-Shan Institute of Science and Technology, Armaments, Bureau, Ministry of National DefenseInventors: Yen-Chung Chen, Ker-Jer Huang, Chien-Chih Kung, Shang-Wanq Yeh
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Publication number: 20130109580Abstract: Peptide ligands are found. All of the peptide ligands have high-affinity against a tumor biomarker, GRP-78. Phage display library is used for screening out the peptide ligands. The peptide ligands can be labeled with a luminescent or a radioactive material to be used as probes for detecting tumor.Type: ApplicationFiled: October 28, 2011Publication date: May 2, 2013Applicant: ATOMIC ENERGY CONCIL-INSTITUTE OF NUCLEAR ENERGY RESEARCHInventors: Chia-Hung Huang, Shui-Cheng Lee, Pei-Tzu Ku, Ker-Jer Huang
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Patent number: 7794136Abstract: The present invention discloses a vortex-modulation based micromixer for enforced mass exchange. The micromixer of the present invention comprises a mixing chamber with grooves on one wall thereof and a special-shape barrier on another wall. As different fluids are injected into the mixing chamber respectively from two inlets of the micromixer, the grooves and barriers of the micromixer of the present invention create the constructive interferences to form the active-like agitation of the fluid. For every groove, the flux passed by can be increased via its high pressure gradient. Understandably, the mixing efficiency of the fluids can be greatly improved within a very short distance. At last, the outlet of the micromixer is located in the downstream of the mixing chamber and further is able to connect with other elements. The present invention is entirely a passive micromixer and no additional energy is required.Type: GrantFiled: May 9, 2006Date of Patent: September 14, 2010Assignee: National Tsing Hua UniversityInventors: Jing-Tang Yang, Kai-Yang Tung, Wei-Feng Fang, Ker-Jer Huang
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Publication number: 20090118580Abstract: An image-type intubation-aiding device comprises a small-size image sensor and a light source module both placed into an endotracheal tube to help doctors with quick intubation. Light from light emission devices in the light source module passes through a transparent housing and is reflected by a target and then focused. The optical signal is converted into a digital or analog electric signal by the image sensor for displaying on a display device after processing. Doctors can thus be helped to quickly find the position of trachea, keep an appropriate distance from a patient for reducing the possibility of infection, and lower the medical treatment cost. Disposable products are available to avoid the problem of infection. The intubation-aiding device can be used as an electronic surgical image examination instrument for penetration into a body. Moreover, a light source with tunable wavelengths can be used to increase the spot ratio of nidus.Type: ApplicationFiled: January 2, 2009Publication date: May 7, 2009Inventors: Wei-Zen Sun, Jung-Hsiang Hsu, Ping-Kuo Weng, Ker-Jer Huang, Zhi-Jun Zhan
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Patent number: 7442166Abstract: A disposable two-step endoscope for examining human organs includes an image capturing and transmission device and a cable that may be disconnected. The image capturing and transmission device includes a body, luminous devices, an optical image capturing device, a wireless transmission device and an internal power supply. The cable transmits the electric power outside and signals. The luminous device projects light on the human organs. The optical image capturing device captures organ images. The wireless transmission device transmits the organ images outside the human body. The internal power supply provides electric power for signal transmission after the cable and the image capturing and transmission device are separated.Type: GrantFiled: May 10, 2005Date of Patent: October 28, 2008Assignee: Chung Shan Institute of Science and TechnologyInventors: Ker-Jer Huang, Der-Ren Kang, Ping-Kuo Weng, Wei-Wu Kuo, Hsien-Ming Wu
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Publication number: 20080177141Abstract: The present invention provides a memory-type two-section endoscopic system, which includes an endoscope that comprises a light-emitting device, an image-capturing device, a storage module, and a transmission module adapted in a shell. A disconnectable cable connects to the shell, and can depart form the shell. When the endoscope examines the esophagus and the stomach, the disconnectable cable can be used to control the endoscope for obtaining image data of the esophagus and the stomach for the image-capturing device. Then the image data is stored in the storage module or transmitted to the transmission module. When the endoscope examines the intestines, the shell will depart from the disconnectable cable and the endoscope will continue examinations of the intestines without wire control. The image data obtained by examining the intestines is stored to the storage module. Thereby, the esophagus, the stomach, and the intestines can be examined at a time, and the efficiency of an endoscope is enhanced.Type: ApplicationFiled: January 24, 2007Publication date: July 24, 2008Inventors: Hsien-Ming Wu, Ker-Jer Huang, Yen-Chung Chen
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Publication number: 20070263485Abstract: The present invention discloses a vortex-modulation based micromixer for enforced mass exchange. The micromixer of the present invention comprises a mixing chamber with grooves on one wall thereof and a special-shape barrier on another wall. As different fluids are injected into the mixing chamber respectively from two inlets of the micromixer, the grooves and barriers of the micromixer of the present invention create the constructive interferences to form the active-like agitation of the fluid. For every groove, the flux passed by can be increased via its high pressure gradient. Understandably, the mixing efficiency of the fluids can be greatly improved within a very short distance. At last, the outlet of the micromixer is located in the downstream of the mixing chamber and further is able to connect with other elements. The present invention is entirely a passive micromixer and no additional energy is required.Type: ApplicationFiled: May 9, 2006Publication date: November 15, 2007Inventors: Jing-Tang Yang, Kai-Yang Tung, Wei-Feng Fang, Ker-Jer Huang
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Publication number: 20060263520Abstract: A method for improving high-viscosity thick film photoresist coating in UV LIGA process is provided. Two photoresists of identical material but different solvent amount are coated on a silicon wafer in different ways to improve film thickness and flatness. The thick film photoresist SU8-2035 and SU8-2100 from MicroChem Corp. have a viscosity of 7000 (cSt) and 45000 (cSt), respectively. First, SU8-2035 is coated on the wafer at a constant speed, then SU8-2100 is coated from an edge to a center of the wafer in a spiral way, while the mass is measured to control the thickness of photoresist. In the soft baking step, the photoresist and wafer are heated on a hot plate. When the temperature rises over the glass transition temperature of the photoresist, the photoresist spreads on the wafer uniformly due to lower viscosity, cohesion and surface tension, while the wafer is rotated to improve the flatness of the photoresist.Type: ApplicationFiled: May 23, 2005Publication date: November 23, 2006Inventors: Der-Ren Kang, Chih-Chun Chan, Ker-Jer Huang, Soon-Lin Chen, Hsien-Ming Wu
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Publication number: 20060263265Abstract: A micro-separator for separating red blood cells from blood serum in a blood sample is provided. The main mechanism driving the separation of the blood sample is centrifugal force. With physical mechanisms including surface tension and functional microstructures, the red blood cells and the blood serum in a small volume of blood (about 25 micro-liters) are separated. The entire micro-separation apparatus is disposed on a disk-shaped structure. The micro-separator can integrate with other micro-devices such as micro-mixers, micro-distributors or micro-reactors to form a fully functional apparatus. Combining the rotary driver of a CD player and an optical inspection device with a signal processing system, an inexpensive, fully automatic, parallel-processing inspection system is produced.Type: ApplicationFiled: May 23, 2005Publication date: November 23, 2006Inventors: Der-Ren Kang, Gwei-Chu Yang, Ker-Jer Huang, Chih-Chun Chan, Hsien-Ming Wu
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Publication number: 20060206005Abstract: A placement multi-band bioassay device makes use of a light source illuminating by several specific wavelengths, or several tunable wavelengths, or employs a device capable of capturing spectral medical images of specific bands inside the human body, e.g., the digestive system, the oral cavity, the nasal cavity, the anus, and the vagina, so as to decide the nidus. Higher discrimination rates can be obtained for some diseases or supernumerary cells to accomplish the object of “prevention is better than cure”.Type: ApplicationFiled: October 19, 2005Publication date: September 14, 2006Inventors: Mang Ou-Yang, Shih-Chieh Lu, Hsien-Ming Wu, Ker-Jer Huang, Ping-Kuo Weng, Tah-Yeong Lin, Yung-Lin Chen, Hsin-Hung Lee
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Publication number: 20060189846Abstract: A disposable two-step endoscope for examining human organs includes an image capturing and transmission device and a cable that may be disconnected. The image capturing and transmission device includes a body, luminous devices, an optical image capturing device, a wireless transmission device and an internal power supply. The cable transmits the electric power outside and signals. The luminous device projects light on the human organs. The optical image capturing device captures organ images. The wireless transmission device transmits the organ images outside the human body. The internal power supply provides electric power for signal transmission after the cable and the image capturing and transmission device are separated.Type: ApplicationFiled: May 10, 2005Publication date: August 24, 2006Inventors: Ker-Jer Huang, Der-Ren Kang, Ping-Kuo Weng, Wei-Wu Kuo, Hsien-Ming Wu
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Publication number: 20060004258Abstract: An image-type intubation-aiding device comprises a small-size image sensor and a light source module both placed into an endotracheal tube to help doctors with quick intubation. Light from light emission devices in the light source module passes through a transparent housing and is reflected by a target and then focused. The optical signal is converted into a digital or analog electric signal by the image sensor for displaying on a display device after processing. Doctors can thus be helped to quickly find the position of trachea, keep an appropriate distance from a patient for reducing the possibility of infection, and lower the medical treatment cost. Disposable products are available to avoid the problem of infection. The intubation-aiding device can be used as an electronic surgical image examination instrument for penetration into a body. Moreover, a light source with tunable wavelengths can be used to increase the spot ratio of nidus.Type: ApplicationFiled: July 2, 2004Publication date: January 5, 2006Inventors: Wei-Zen Sun, Jung-Hsiang Hsu, Ping-Kuo Weng, Ker-Jer Huang, Zhi-Jun Zhan