Patents by Inventor Chia-Yen Li
Chia-Yen Li 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: 20230024491Abstract: A method is provided forming an airtight structure of an electroacoustic device which includes a body shell composed of at least two half-shells and at least one airtight structure region. The method includes providing an automatic glue dispensing device for dispensing and pre-curing a photo-curing glue for one of the two half-shells, putting the half-shell into a photo-curing device to convert the photo-curing glue pre-cured completely into an elastomer, and combining the half-shell and the other one to have a pressing wall of the other half-shell to press the elastomer to form the airtight structure of the electroacoustic device, wherein the automatic glue dispensing device includes a glue dispensing head moving on a groove of the airtight region of the half-shell for dispensing the photo-curing glue and a pre-curing head continuously providing a curing light ray for pre-curing the photo-curing glue.Type: ApplicationFiled: July 23, 2021Publication date: January 26, 2023Inventors: Tan-Chih WU, Chia-Yen LI, Hung-Wei CHEN, Yi-Ku HUANG, Chene-Lun LEE, Ting-Yu WANG, Hsuan-Yi LIAO, Sheng-Wei CHEN, Jen-Hsin CHAN
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Publication number: 20190196441Abstract: A method for controlling and adjusting a machining parameter of a processing machine detects and acquires information of workpieces during processing, and calculates an error compensation depending on the detected information and a mathematical model. The error compensation is compared with a first preset value and a determination made as to whether the error compensation is greater than a first preset value. The machining parameter is adjusted when the error compensation is not greater than the first preset value, the processing machine can be stopped if greater. An apparatus, and a non-transitory computer readable medium for controlling the machining parameter are also disclosed.Type: ApplicationFiled: January 22, 2018Publication date: June 27, 2019Inventors: CHENG-I SUN, CHUN-YU LIU, WEN-BIN LU, CHIA-YEN LI, XIAO-DONG WANG
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Patent number: 9022820Abstract: An asymmetrical contact terminal includes a root portion and at least one first branch and at least one second branch which are spaced apart. The first branch has a first arm portion and a first tip, and the second branch also has a second arm portion and a second tip. The first branch further has a protrusion selectively connects the second arm portion for deforming the force distribution and enhancing the engagement between the contact terminal and an associated housing. The instant disclosure also discloses a fabrication method for making the same.Type: GrantFiled: December 24, 2012Date of Patent: May 5, 2015Assignee: Chief Land Electronic Co., Ltd.Inventors: Chung-Nan Pao, Yu-Hsiung Lin, Sheng-Hsiang Huang, Chia-Yen Li, Chien-Hsuan Yen
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Publication number: 20140179175Abstract: An asymmetrical contact terminal includes a root portion and at least one first branch and at least one second branch which are spaced apart. The first branch has a first arm portion and a first tip, and the second branch also has a second arm portion and a second tip. The first branch further has a protrusion selectively connects the second arm portion for deforming the force distribution and enhancing the engagement between the contact terminal and an associated housing. The instant disclosure also discloses a fabrication method for making the same.Type: ApplicationFiled: December 24, 2012Publication date: June 26, 2014Applicant: CHIEF LAND ELECTRONIC CO., LTD.Inventors: CHUNG-NAN PAO, YU-HSIUNG LIN, SHENG-HSIANG HUANG, CHIA-YEN LI, CHIEN-HSUAN YEN
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Publication number: 20130319840Abstract: A one-piece lamellar projective capacitive touch panel structure includes a substrate unit, a conductive unit, an insulating unit and a signal transmitting unit. The substrate unit includes a transparent substrate and a surrounding opaque layer formed on the bottom surface of the transparent substrate. The conductive unit includes a transparent conductive layer formed on the bottom surface of the transparent substrate to cover the surrounding opaque layer and a surrounding electrode layer formed on the bottom surface of the transparent conductive layer, and a terminal resistance substantially between 2000? and 2500? generated by the surrounding electrode layer. The insulating unit includes an insulating layer formed on the bottom surface of the transparent conductive layer to cover the surrounding electrode layer. The signal transmitting unit includes a signal transmitting cable between the surrounding electrode layer and the insulating layer and electrically connected to the surrounding electrode layer.Type: ApplicationFiled: July 16, 2012Publication date: December 5, 2013Applicant: WAH HONG INDUSTRIAL CORP.Inventors: FU-TIEN KU, CHIA-YEN LI, HSIANG-CHUN YU, CHING-SHIH WEN, CHIN-YEN SHIEH
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Publication number: 20120127117Abstract: A capacitive touchscreen structure comprises in sequence a surface substrate including a top surface having a touch area, and a bottom surface opposite to the top surface; and a transparent conductive layer formed on the bottom surface of the surface substrate and having at least one electrode pattern arranged on the lateral side of the transparent conductive layer. When an external voltage is applied to the electrode pattern, a surface capacitance is generated on the touch area and variation of the surface capacitance is detected to determine a position where a user touches. A terminal impedance exists between the electrode patterns and has a value of 800-2000?. As the surface substrate is arranged on the surface of the overall capacitive touchscreen structure of the present invention, the capacitive touchscreen structure of the present invention is more durable and has higher yield.Type: ApplicationFiled: November 24, 2010Publication date: May 24, 2012Inventors: Fu-Tien KU, Chia-Yen Li
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Publication number: 20100190009Abstract: An abrasion-resistant antiseptic touch panel and a fabricating method thereof aim to form an antiseptic layer on the touch panel that contains a nano-antiseptic material in a polymer formed according to a Formula (I) as follow: The touch panel thus formed can provide persistent, abrasion-resistant and safer antiseptic effect.Type: ApplicationFiled: January 28, 2009Publication date: July 29, 2010Inventors: Chia-Chih CHANG, Chia-Yen Li, Yu-Hui Huang
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Publication number: 20090085883Abstract: The present invention discloses an antiseptic touch panel comprising: a panel substrate, which is to be touch-operated by users; and an antiseptic layer coated on the panel substrate and having an antiseptic material with Formula (I): (X3Si)mR1Zn, m?1, n?1??(I) wherein X is a hydrolyzable silicon functional group and R1 is an isocyanate group and Z is a quaternary ammonium salt group. The antiseptic touch panel of the present invention has a safe and persistent antiseptic effect because it has a plurality of silicon functional groups to promote the covalent bonding strength between the antiseptic material and the panel substrate and has a plurality of quaternary ammonium salt groups to enhance the antiseptic effect.Type: ApplicationFiled: October 2, 2007Publication date: April 2, 2009Inventors: Tzu-Yi Gau, Chia-Yen Li, Chia-Chih Chang
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Publication number: 20090011521Abstract: The invention, the manufacturing process and operation method for forming the streptavidin surface acoustic wave (SAW) immunosensor apparatus is disclosed. Firstly, the PZT film is formed on silicon substrate by using the micro-powder-sol-gel method. Then, the metal transducer electrodes are coated on the PZT film using semiconductor process technology to produce the SAW. Finally, the sensing area of the SAW element is modified by streptavidin to form the streptavidin SAW immunosensor. The invention could be used for examining the ligand decorated by biotin, also for examining antibody.Type: ApplicationFiled: June 25, 2008Publication date: January 8, 2009Applicant: Chang Gung UniversityInventors: Hsin-Chun Lu, Chung-Yi Wang, Chia-Yen Li, Chung-Wei Chang, Meng-Kai Huang, Hao-Yu Ting, Hsin-Chieh Yang, Yi-Ju Hsiao
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Publication number: 20070292659Abstract: The present invention discloses a high transmittance touch panel, which comprises a substrate and at least one multi-layer anti-reflection coating structure coated on the front side of the substrate. The multi-layer anti-reflection coating structure is a four-layer structure, and the refractive indexes of those layers are high, low, high, and low sequentially from the side neighboring the substrate. The outmost layer is a protective layer having a refractive index within from 1.3 to 1.5 and a thickness of at least 0.1 ?m and a hardness reaching 9H of ASTM-D3363. Via the protective layer, not only the transmittance of the touch panel of the present invention can reach over 92% according to ASTM-D1003, but also the abrasion resistance of the touch panel surface can be enhanced.Type: ApplicationFiled: June 15, 2006Publication date: December 20, 2007Inventors: Chia-Yen Li, Pin-Sheng Ho, Sheng-Tsung Chen, Ching-Sheng Yu, Hsiao-Chun Chen, Chia-Chih Chang, Tsung-Chih Huang
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Patent number: 7244901Abstract: The present invention discloses a capacitive touch panel, which comprises: an insulation substrate; an electrically-conductive layer, installed on the insulation substrate; and multiple electrically-conductive segments, installed on the perimeter of the electrically-conductive layer. The present invention improves the distribution characteristics of the electric field neighboring the frame of a touch panel via providing at least one chamfer for one end of each electrically-conductive segment. Thereby, the distribution of the electric field lines neighboring the frame can be smooth and uniform. Thus, the accuracy and the usable area of the touch panel are promoted.Type: GrantFiled: April 11, 2006Date of Patent: July 17, 2007Assignee: Danotech Co., Ltd.Inventors: Peter Liao, Chia-Yen Li, Fu-Tien Ku
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Patent number: 6504582Abstract: A scratch resistant display includes a substrate; an active portion on one surface of said substrate including at least a conductive layer; and a homeotropic organosilane layer deposited on the said active portion for reducing energy dissipation of an object contacting the display.Type: GrantFiled: October 2, 1998Date of Patent: January 7, 2003Assignee: 3M Innovative Properties CoInventors: Chia-Yen Li, Frank Bottari
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Patent number: 6504583Abstract: An anti-microbial touch panel includes a substrate; an active portion on one surface of the substrate; and a homeotropic organosilane layer deposited on the active portion for reducing survivability of microorganisms contacting the touch panel.Type: GrantFiled: January 19, 1999Date of Patent: January 7, 2003Assignee: 3M Innovative Properties CompanyInventors: Chia-Yen Li, Frank J. Bottari, Bernard O. Geaghan
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Patent number: 6406758Abstract: A method of applying a protective coating to a touch screen panel. A coating material which cures at an elevated temperature is applied to a touch screen panel on at least one surface thereof. The panel is then heated to a temperature which does not adversely affect the panel by irradiating the panel imparting energy to the coating material to more fully cure the coating material in a shorter time period without damaging the panel.Type: GrantFiled: July 25, 2000Date of Patent: June 18, 2002Assignee: 3M Innovative Properties CompanyInventors: Frank J. Bottari, Paul J. Richter, Chia-Yen Li
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Publication number: 20010013907Abstract: An anti-microbial touch panel includes a substrate; an active portion on one surface of the substrate; and a homeotropic organosilane layer deposited on the active portion for reducing survivability of microorganisms contacting the touch panel.Type: ApplicationFiled: January 19, 1999Publication date: August 16, 2001Inventors: CHIA-YEN LI, FRANK J. BOTTARI, BERNARD O. GEAGHAN