Patents by Inventor Chun-Lin Chen
Chun-Lin 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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Publication number: 20090283393Abstract: The present invention is related to a light-emitting keyboard, comprising: a light guide having a light entrance surface, a bottom surface and a light exit surface; a light source provided adjacent to the light entrance surface of the light guide; a first reflector disposed underneath the bottom surface of the light guide to reflect the light originated from the light source to enter into said light guide; a second reflector disposed on top of said light exit surface of the light guide; a membrane circuit board disposed on top of said second reflector, said membrane circuit board being provided with an elastic member; a supporting plate disposed on top of the membrane circuit board; a scissor assembly engaged with said supporting plate and provided thereon; and a keycap supported by said scissor assembly.Type: ApplicationFiled: December 17, 2008Publication date: November 19, 2009Applicant: CHICONY ELECTRONICS CO. LTDInventors: Tsung-Min Chen, Chun-Lin Chen, Cheng-Hsiung Huang, Chien-Shuo Chen
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Publication number: 20080145810Abstract: A cap cover suitable for a furnace for semiconductor process is provided. The furnace includes a plurality of injectors and a base, and the cap cover is disposed on the base of the furnace. The cap cover includes a circular plate and an outer ring. The outer ring is disposed on the outer edge of the circular plate and extends upward from a surface of the circular plate not facing the base. The outer ring has a gap, and the gap is sufficient to accommodate the injectors.Type: ApplicationFiled: December 13, 2006Publication date: June 19, 2008Applicant: POWERCHIP SEMICONDUCTOR CORP.Inventors: Chun-Lin Chen, Ching-Wen Tsai, Shih-Wei Chia
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Patent number: 7341227Abstract: An adjustable wrist pad for mating a keyboard and a wrist pad base is provided, which comprises a sliding board and a fastening base. The sliding board is provided with a plurality of positioning holes with an engaging portion extended from each of the two ends of one side of the sliding board. The fastening base includes a first housing and a second housing mutually correspondent to each other. Each of the first housing and the second housing is provided with an elastic arm on the middle thereof. A projection is provided on one lower part of the elastic arm of the first housing and corresponds to one of the positioning holes of the sliding board, whereas another projection is provided on one upper part of the elastic arm of the second housing and corresponds to the same positioning hole. The present adjustable wrist pad is formed as a modularized structure, which can connect the keyboard and the wrist pad base.Type: GrantFiled: July 23, 2004Date of Patent: March 11, 2008Assignee: Chicony Electronics Co., Ltd.Inventor: Chun Lin Chen
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Publication number: 20070171920Abstract: A buffer management method for a modem having virtual circuits is provided. The buffer management method includes steps of: detecting the virtual circuits, and counting the number of virtual circuits in use; collecting the buffers of the modem; and distributing the buffers of the modem to the virtual circuits in use. A buffer management system is also provided.Type: ApplicationFiled: December 1, 2006Publication date: July 26, 2007Applicant: HON HAI PRECISION INDUSTRY CO., LTD.Inventor: CHUN-LIN CHEN
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Publication number: 20070140472Abstract: An xDSL (Digital Subscriber Line) modem (160) includes a setting module (168), a detection module (164), and a distinguishing module (166). The setting module pre-sets a threshold value, and adjusts the threshold value according to noise types. The detection-module captures connection parameters of the xDSL modem and the central office (CO) (120), and computes a judging value. The distinguish module distinguishes noise types according to the judging value, and determines whether the connection is maintained or disconnected. A method for stabilizing connection between an xDSL modem and a CO is also provided.Type: ApplicationFiled: September 28, 2006Publication date: June 21, 2007Applicant: HON HAI PRECISION INDUSTRY CO., LTD.Inventors: CHUN-LIN CHEN, YU-CHENG LIN, CHUNG-HO WU
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Publication number: 20060183435Abstract: A keyboard structure has a housing with a first cover and a second cover. A plurality of keys is provided on the first cover and used for data input. A wireless transmission module is located inside the housing for transmitting signals. A first clamping part pivoted on the second cover and a second clamping part is pivoted on the first clamping part. By means of the bluetooth technology used for data transmission and work together with a mobile phone or a PDA, data is conveniently input, and further the first clamping part and the second clamping part work together to clamp the mobile phone and the PDA so that a user may hold the device in hand to input data.Type: ApplicationFiled: February 14, 2005Publication date: August 17, 2006Inventor: Chun-Lin Chen
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Publication number: 20050143339Abstract: Methods for increasing the elimination half-life of key metabolites such as d4T by administering an aryl phosphate derivative of d4T having an electron withdrawing substituent on the aryl group and an amino acid substituent on the phosphate group are described. A preferred aryl phosphate derivative of d4T is HI-113 (d4T-5?-[p-bromophenyl methoxyalaninyl phosphate]). The administration of HI-113 results in more prolonged systemic exposure to the key metabolites, Ala-d4T-MP and d4T, than administration of an equimolar dose of either metabolite. Each metabolite has a significantly longer elimination half life when formed in vivo from the administration of HI-113 than when the metabolite is administered directly.Type: ApplicationFiled: October 26, 2004Publication date: June 30, 2005Applicant: Parker Hughes InstituteInventors: Fatih Uckun, Chun-Lin Chen, Taracad Venkatachalam, Zhoa-Hai Zhu
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Publication number: 20050127249Abstract: An adjustable wrist pad for mating a keyboard and a wrist pad base is provided, which comprises a sliding board and a fastening base. The sliding board is provided with a plurality of positioning holes with an engaging portion extended from each of the two ends of one side of the sliding board. The fastening base includes a first housing and a second housing mutually correspondent to each other. Each of the first housing and the second housing is provided with an elastic arm on the middle thereof. A projection is provided on one lower part of the elastic arm of the first housing and corresponds to one of the positioning holes of the sliding board, whereas another projection is provided on one upper part of the elastic arm of the second housing and corresponds to the same positioning hole. The present adjustable wrist pad is formed as a modularized structure, which can connect the keyboard and the wrist pad base.Type: ApplicationFiled: July 23, 2004Publication date: June 16, 2005Applicant: CHICONY ELECTRONICS CO., LTDInventor: Chun-Lin Chen
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Publication number: 20050002801Abstract: A compressor of an air conditioner of an automobile consists of a main body, a circular electromagnet fixedly disposed around a sleeve of the main body, a rotary wheel rotary about a sleeve fixedly disposed around the shaft, and a co-moving disk connected to the shaft; the co-moving disk can be attracted onto the wheel so as to rotate together with the wheel to cause the shaft of the main body to rotate when the electromagnet is powered, thus making the compressor function; the rotary wheel is formed with several vent holes near to an edge thereof for allowing airflow caused by rotation of the wheel to pass onto the main body as well as blades next to respective ones of the vent holes thereof for increasing rate of flow of air through the vent holes onto the main body.Type: ApplicationFiled: July 1, 2003Publication date: January 6, 2005Inventor: Chun-Lin Chen
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Patent number: 6825177Abstract: Methods for increasing the elimination half-life of key metabolites such as d4T by administering an aryl phosphate derivative of d4T having an electron withdrawing substituent on the aryl group and an amino acid substituent on the phosphate group are described. A preferred aryl phosphate derivative of d4T is HI-113 (d4T-5′-[p-bromophenyl methoxyalaninyl phosphate]). The administration of HI-113 results in more prolonged systemic exposure to the key metabolites, Ala-d4T-MP and d4T, than administration of an equimolar dose of either metabolite. Each metabolite has a significantly longer elimination half life when formed in vivo from the administration of HI-113 than when the metabolite is administered directly.Type: GrantFiled: October 19, 2001Date of Patent: November 30, 2004Assignee: Parker Hughes InstituteInventors: Fatih Uckun, Chun-Lin Chen, Taracad K. Venkatachalam, Zhoa-Hai Zhu
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Patent number: 6544847Abstract: The present invention discloses a method for fabricating a non-volatile memory structure from a single layer of polysilicon in a semiconductor substrate, wherein the semiconductor substrate with two active areas, first and second, are divided by isolation regions. In accordance with this method, a doped buried layer is formed in the first active area. Then, a first floating gate is formed on the buried layer and a second floating gate is formed on the second active area from the single layer of polysilicon. Next, two doped regions are formed at opposite sides of the second floating gate in the second active areas. Finally, a floating gate connection line is employed to connect the first and second floating gate for making sure that the two floating gates are in the same potential.Type: GrantFiled: July 26, 2001Date of Patent: April 8, 2003Assignee: Mosel Vitelic Inc.Inventors: Chun-Lin Chen, Ting-S. Wang, Juinn-Sheng Chen
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Patent number: 6459151Abstract: A structure or a process of the via chain is employed to test the misalignment. The structure of the via chain includes a first via chain in the first direction and a second via chain in the second direction. Using the structure having the via chains in two different directions, the misalignment can be easily detected.Type: GrantFiled: November 10, 2000Date of Patent: October 1, 2002Assignee: ProMos Technologies Inc.Inventors: Chi-Long Chung, Eddie Chiu, Chun-Lin Chen, Sheng-Fen Chiu
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Publication number: 20020137726Abstract: Methods for increasing the elimination half-life of key metabolites such as d4T by administering an aryl phosphate derivative of d4T having an electron withdrawing substituent on the aryl group and an amino acid substituent on the phosphate group are described. A preferred aryl phosphate derivative of d4T is HI-113 (d4T-5′-[p-bromophenyl methoxyalaninyl phosphate]). The administration of HI-113 results in more prolonged systemic exposure to the key metabolites, Ala-d4T-MP and d4T, than administration of an equimolar dose of either metabolite. Each metabolite has a significantly longer elimination half life when formed in vivo from the administration of HI-113 than when the metabolite is administered directly.Type: ApplicationFiled: October 19, 2001Publication date: September 26, 2002Inventors: Fatih M. Uckun, Chun-Lin Chen, Taracad K. Venkatachalam, Zhoa-Hai Zhu
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Publication number: 20010049170Abstract: The present invention discloses a single poly non-volatile memory structure includeing a semiconductor substrate with two active areas divided by isolation regions. A control gate doped with N-type impurities is embedded in the first active area, and a first floating gate is formed thereon. A second floating gate is formed on the substrate of the second active area, and two doped regions are implanted at opposite sides of the second active areas in the substrate. A floating gate line is employed to connect the first and second floating gate for making sure that the two floating gates are in the same potential. When the control gate is biased to a voltage level, the voltage level would be coupled to the first floating gate so as to keep the second floating gate in the same potential with the first floating gate.Type: ApplicationFiled: July 26, 2001Publication date: December 6, 2001Applicant: Mosel Vitelic Inc.Inventors: Chun-Lin Chen, Ting-S. Wang, Juinn-Sheng Chen
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Patent number: 6324097Abstract: The present invention discloses a single poly non-volatile memory structure including a semiconductor substrate with two active areas divided by isolation regions. A control gate doped with N-type impurities is embedded in the first active area, and a first floating gate is formed thereon. A second floating gate is formed on the substrate of the second active area, and two doped regions are implanted at opposite sides of the second active areas in the substrate. A floating gate line is employed to connect the first and second floating gate for making sure that the two floating gates are in the same potential. When the control gate is biased to a voltage level, the voltage level would be coupled to the first floating gate so as to keep the second floating gate in the same potential with the first floating gate. While one of the doped regions is biased to a voltage level, electrons would eject from the other doped region and trapped in the floating gates, thereby preserving information in this memory structure.Type: GrantFiled: August 26, 1999Date of Patent: November 27, 2001Assignee: Mosel Vitelic Inc.Inventors: Chun-Lin Chen, Ting-S. Wang, Juinn-Sheng Chen
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Patent number: 5824234Abstract: The present invention provides a method for forming a bonding pad having a low contact resistance. The method includes steps of: a) forming a bonding pad structure on a substrate having a metal layer by forming a passivation layer over said metal layer and etching the passivation layer with a fluorine-containing gas by which a fluorine-containing layer is formed on a surface of said bonding pad structure; and b) removing the fluorine-containing layer for reducing a contact resistance of said bonding pad structure.Type: GrantFiled: October 2, 1996Date of Patent: October 20, 1998Assignee: Mosel Vitelic, Inc.Inventors: Chon-Shin Jou, Ting-Sing Wang, Chun-Lin Chen, Ming-Huan Tsai, Ming-Ru Tsai
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Patent number: 5786481Abstract: 3,7-Diazabicyclo?3.3!nonanes and selected derivatives thereof of the general formula: ##STR1## wherein Q=S; Z=CH.sub.2 ; and Y equals an N-acyl or N-alkyl group are disclosed as multiclass antiarrhythmic agents.Type: GrantFiled: October 19, 1995Date of Patent: July 28, 1998Assignee: The Board of Regents, Oklahoma State UniversityInventors: Kenneth Darrell Berlin, Gregory Lynn Garrison, Subbiah Sangiah, Cyril Roy Clarke, Chun-Lin Chen, Ralph Lazzara, Benjamin Jacob Scherlag, Eugene Stuart Patterson, George Edward Burrows
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Patent number: 5468858Abstract: 3,7-Diazabicyclo[3.3.1]nonanes and selected derivatives thereof of the general formula: ##STR1## are disclosed as multiclass antiarrhythmic agents.Type: GrantFiled: October 28, 1993Date of Patent: November 21, 1995Assignee: The Board of Regents of Oklahoma State University Physical SciencesInventors: Kenneth D. Berlin, Gregory L. Garrison, Subbiah Sangiah, Cyril R. Clarke, Chun-Lin Chen, Ralph Lazzara, Benjamin J. Scherlag, Eugene S. Patterson, George E. Burrows
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Patent number: D532415Type: GrantFiled: October 17, 2005Date of Patent: November 21, 2006Assignee: Chicony Electronics Co., Ltd.Inventors: Chien Shuo Chen, Chun Lin Chen