Patents by Inventor Chun-Hsien Lee
Chun-Hsien Lee 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: 20120186102Abstract: A method for producing the multi-layer decorative vamp according to the first embodiment includes the steps of (a) providing a base, a first plate, and a second plate, which have been cut to a predetermined shape respectively; (b) arranging the base and the first and second plates in a predetermined order; (c) stacking the first and second plates and the base, and the first plate disposed between the base and the second plate to form a stacked array; (d) hot pressing the stacked array.Type: ApplicationFiled: January 16, 2012Publication date: July 26, 2012Inventors: Chi-Shih LEE, Chun-Hsien LEE
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Publication number: 20110254423Abstract: An LED bulb comprises a lamp housing, a lamp cap, a core tube disposed inside the lamp housing, a plurality of LED plates mounted on the core tube, and a controller serving to manipulate an on-off operation of the LED plates. Wherein, the controller is substantially disposed inside a room of the core tube, and the core tube has one end thereof connected to the lamp cap, so as to facilitate a free substitution of the controller and promote the using convenience. The connection of the core tube and the lamp cap serves to radiate the thermal created by the LED plates from the core tube toward the lamp cap and the lamp housing for a speedy dissipation and preventing from burning the LED bulb under a high temperature.Type: ApplicationFiled: April 16, 2010Publication date: October 20, 2011Inventor: CHUN-HSIEN LEE
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Publication number: 20110139213Abstract: A photovoltaic system is disclosed herein, which includes a blocking diode, a string of photovoltaic modules, a boost converter and a controller. The photovoltaic modules are connected in series with the blocking diode. A voltage input terminal of the boost converter is connected to an anode of the blocking diode, and a voltage output terminal of the boost converter is connected to a cathode of the blocking diode. In use, the controller can drive the boost converter when the blocking diode is cut off.Type: ApplicationFiled: December 7, 2010Publication date: June 16, 2011Applicant: Du Pont Apollo LimitedInventor: Chun-Hsien LEE
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Publication number: 20110032178Abstract: A display device comprising a panel, an optical guiding assembly and a tape assembly is provided. The tape assembly has a first adhesive and a second adhesive which is opposite the first adhesive. The tape assembly is able to be bent and adhered to the optical guiding assembly at the top and bottom peripheries thereof by the second adhesive. The panel is adhered to the first adhesive of the tape assembly and stacked onto the optical guiding assembly.Type: ApplicationFiled: January 6, 2010Publication date: February 10, 2011Applicant: AU OPTRONICS CORP.Inventor: Chun-Hsien Lee
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Publication number: 20100285288Abstract: A bonding method for hetero-materials includes the steps of: a) preparing a ceramic substrate having opposite first and second surfaces; b) micro-structurizing the substrate to form a plurality of micro-structures and a plurality of indentations on the first surface of the substrate; c) preparing a mold including a first mold part having a mold cavity, and a second mold part; d) disposing the substrate in the mold cavity; e) closing the first mold part so that a molding space is defined between the second mold part and the first surface of the substrate; and f) insert-molding a polymeric material in the molding space so as to form a polymeric layer bonding to the first surface of the substrate by filling the polymeric material into the indentations. A composite shell body including a ceramic substrate and a polymeric layer is also disclosed.Type: ApplicationFiled: May 7, 2010Publication date: November 11, 2010Applicant: TAIWAN GREEN POINT ENTERPRISES CO., LTD.Inventors: Shih-Chieh Chen, Yung-Chih Chen, Chun-Hsien Lee, Tsung-Kuei Wei, Tsung-Che Lee, Chia-Liang Hung
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Patent number: 7449281Abstract: A photosensitive resin composition for a black matrix comprises (A) an alkali-soluble resin; (B) a photopolymerizable monomer; (C) a photoinitiator; (D) a solvent; and (E) a black pigment; wherein the alkali-soluble resin (A) comprises a functional group having a general formula (a-1); viscosity of said photosensitive resin composition for the black matrix is 0.5-4.0 cps at 25° C.; the solid content of said photosensitive resin composition is 5-17.5 wt. %; and said solvent (D) has a saturated vapor pressure below 4.5 mmHg at 20° C.; which presents no pinhole on the surface after low pressure drying, no line and cloud defect on the film, good inner uniformity of the coated film and high photosensitivity after pre-bake, high heat resistance for black matrix after post-bake, especially no poor coating on substrates of LCD by the slit coating. (Each of R is independently H, linear or branch alkyl of C1-C5, phenyl or halogen.Type: GrantFiled: January 18, 2007Date of Patent: November 11, 2008Assignee: Chi-Mei CorporationInventor: Chun-Hsien Lee
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Publication number: 20080220372Abstract: The present invention discloses a photosensitive resin composition for black matrix, which shows no undercut after development. The photosensitive resin composition comprises (A) an alkali-soluble resin, (B) a photopolymerizable monomer, (C) a photoinitiator, (D) a solvent, and (E) a black pigment; wherein the alkali-soluble resin (A) comprises a functional group having a general formula (a-1); (each R is independently H, linear or branch alkyl of C1-C5, phenyl, or halogen.) wherein a photoinitiator having a general formula (c-1) (Z1 is selected from the group consisting of Ra, Rb—S, Rc-O, wherein each of Ra, Rb, Rc is independently H, alkyl or aryl; Z2 is H, alkyl of C1-C4, or halide.), wherein the moisture content of said photosensitive resin composition is less than 3,000 ppm, and the optical density value of said black matrixis is greater than 4.0.Type: ApplicationFiled: May 7, 2008Publication date: September 11, 2008Inventors: Chun-Hsien Lee, Hau-Wei Liao
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Publication number: 20080180524Abstract: A remote monitoring control method of a network camera is provided. The network camera is connected to an internal network host through a heterogeneous interface, and environmental parameters of the internal network host are automatically imported, so as to set the network camera. After the network camera is enabled, a network-address reporting procedure is executed, and an E-mail with a referral link generated based on the environmental parameters is transferred to an external local area network (LAN). An external monitoring host is directly connected to the network camera through the E-mail, so as to perform remote monitoring. In other words, the network camera is set and a remote monitoring is performed through the heterogeneous interface and the E-mail, such that the network camera can be easily enabled, and it is convenient for a user of the external network to perform remote monitoring.Type: ApplicationFiled: May 29, 2007Publication date: July 31, 2008Applicant: ETROVISION TECHNOLOGYInventors: Fan-Sheng Lin, Chun-Hsien Lee
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Publication number: 20080041777Abstract: A filter device includes a container, a carrier pivotally attached to an upper portion of the container for allowing the carrier to be rotated and moved toward and away from the container, the carrier includes one or more sockets for detachably coupling one or more cartridges to the sockets. The carrier 20 and the cartridges 30 may be rotated away from the container 10 for allowing the cartridges 30 to be easily held and rotated relative to the carrier by the user, and for allowing the filter members to be easily engaged into or disengaged from the cartridges or to be changed or replaced with the other new filter members. The container includes a platform for forming a stable base structure to the container.Type: ApplicationFiled: August 15, 2006Publication date: February 21, 2008Inventor: Chun-Hsien Lee
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Publication number: 20070117876Abstract: A photosensitive resin composition for a black matrix comprises (A) an alkali-soluble resin; (B) a photopolymerizable monomer; (C) a photoinitiator; (D) a solvent; and (E) a black pigment; wherein the alkali-soluble resin (A) comprises a functional group having a general formula (a-1); viscosity of said photosensitive resin composition for the black matrix is 0.5-4.0cps at 25° C.; the solid content of said photosensitive resin composition is 5-17.5 wt. %; and said solvent (D) has a saturated vapor pressure below 4.5 mmHg at 20° C.; which presents no pinhole on the surface after low pressure drying, no line and cloud defect on the film, good inner uniformity of the coated film and high photosensitivity after pre-bake, high heat resistance for black matrix after post-bake, especially no poor coating on substrates of LCD by the slit coating. (Each of R is independently H, linear or branch alkyl of C1-C5, phenyl or halogen.Type: ApplicationFiled: January 18, 2007Publication date: May 24, 2007Inventor: Chun-Hsien Lee
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Patent number: 7211184Abstract: A capillary electrophoresis device as well as a process for fabrication of the device is disclosed. The capillary electrophoresis device comprises a device body structure having a plurality of reservoirs arrayed thereon for loading a sample, and a plurality of rows of grooves transversely defined to be connected with the reservoirs for receiving at least a capillary electrophoresis chip. The capillary electrophoresis chip comprises a straight main separation channel, an injection channel, and a plurality of sample transport channels defined thereon in liquid communication with the reservoirs. After an electrode means is applied, the sample can be transported into the separation channel for detection and analysis.Type: GrantFiled: August 4, 2004Date of Patent: May 1, 2007Assignee: AST Management Inc.Inventors: James Russell Webster, Yuan-Fong Kuo, Shao-Tsu Wang, Chun-Hsien Lee
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Patent number: 7180963Abstract: A digital receiver is enabled to process modulated signals at various data rates including a sampling circuit for receiving modulated signals and outputting digitalized sampled signals, a matched filter for expelling noise from digitalized sampled signals at a first data rate and at a second data rate and generating in-phase and quadrature-phase signals, a barker code correlator for depreading digitalized sampled signals at first data rate, a channel equalizer which counteracts co-channel interferences by using equalizer coefficients obtained from a plurality of noise whitening coefficients so as to generate a sequence of symbol decisions therefrom, a CCK correlator coupled to the channel equalizer for decoding signals at the second data rate and at a third data rate, a first quantization filter for recovering transmitted signals at the first data rate, and a second quantization fitler for recovering transmitted signals at the second data rate and at the third data rate.Type: GrantFiled: November 25, 2002Date of Patent: February 20, 2007Assignee: ALI CorporationInventors: Tzu-Pai Wang, Chun-Hsien Lee
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Publication number: 20060219307Abstract: A micromixer used for microfluidic system is provided. The micromixer incorporates a pairs of reciprocating pumps and a pairs of fluidic element for mixing at least two fluids. With such a microfluid mixer, the at least two fluids are mixed when the reciprocating pumps are in their forward strokes by means of the impingement of two pulsation flows. The two fluids are also mixed when the reciprocating pumps are in their backward strokes by means of the generation of the vortexes, and the two fluids are also mixed by means of mass diffusion via a purposeful like-lamella-structure.Type: ApplicationFiled: March 31, 2005Publication date: October 5, 2006Applicant: National Taiwan UniversityInventors: An-Bang Wang, Zdenek Travnicek, Chun-Hsien Lee, Yi-Hua Wang, Ming-Chang Hsu, Chih-Kung Lee, Alexander Fedorchenko
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Publication number: 20060218729Abstract: There is disclosed a method for making environment-friendly artificial leather from ultra micro fiber without solvent treatment. The method includes the step of making at least two components into ultra micro fibers, as raw materials, by means of conjugate spinning. By means of spun lacing or water lacing, three-dimensional interlacing is conducted on the ultra micro fibers in order to provide non-woven fabric, as a substrate. After the substrate is impregnated with water-borne resin solution, salt solution is used to solidify the water-borne resin solution in the substrate. The sea component of the ultra micro fibers is removed by means of alkaline. Abrading and finishing are conducted in order to obtain a semi-product of the environment-friendly artificial leather.Type: ApplicationFiled: September 29, 2005Publication date: October 5, 2006Applicant: SAN FANG CHEMICAL INDUSTRY CO., LTD.Inventors: Chung-Chih Feng, Kuo-Kuang Cheng, Jong-Shy Lin, Chun-Hsien Lee
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Publication number: 20060166114Abstract: The present invention discloses a photosensitive resin composition for black matrix, which shows no undercut after development. The photosensitive resin composition comprises (A) an alkali-soluble resin, (B) a photopolymerizable monomer, (C) a photoinitiator, (D) a solvent, and (E) a black pigment; wherein the alkali-soluble resin (A) comprises a functional group having a general formula (a-1); (each R is independently H, linear or branch alkyl of C1-C5, phenyl, or halogen.) wherein a photoinitiator having a general formula (c-1) (Z1 is selected from the group consisting of Ra, Rb—S, Rc-O, wherein each of Ra, Rb, Rc is independently H, alkyl or aryl; Z2 is H, alkyl of C1-C4, or halide.), wherein the optical density value of black matrixis is greater than 2.0.Type: ApplicationFiled: March 23, 2006Publication date: July 27, 2006Inventor: Chun-Hsien Lee
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Publication number: 20060145662Abstract: The present invention provides a hierarchical battery potential equalizing device to equalize the voltage of a plurality of serial batteries. The batteries are divided into a plurality of groups, one potential equalizer is provided for each group to make potential equalization among batteries, and at least one potential equalizer is provided for different groups to make potential equalization among groups. Wherein the potential equalizers have a hierarchical architecture, the first level of potential equalizers of the hierarchical architecture are respectively corresponding to one group to make potential equalization, and the other levels of potential equalizers make potential equalization among groups.Type: ApplicationFiled: October 7, 2005Publication date: July 6, 2006Applicant: Industrial Technology Research InstituteInventors: Yi-Shuo Huang, Chun-Hsien Lee, Tain-Syh Luor
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Patent number: 7049791Abstract: A battery energy balance circuit and a battery charging bypass circuit is disclosed for batteries being charged at the same time to be charged equally. When the terminal voltages of the batteries are different, a controllable power device switch in the circuit switches on and off at a high frequency in order to reduce the input current to the batteries with higher terminal voltages and to increase the input current to the batteries with lower terminal voltages, achieving the goal of equal charging. The disclosed energy balance circuit can avoid damages to the batteries as a result of overcharging. When the number of batteries increases, one can expand the system in a modularized way to prevent inconvenience of circuit designs.Type: GrantFiled: November 24, 2003Date of Patent: May 23, 2006Assignee: Industrial Technology Research InstituteInventors: Pao-Chuan Lin, Chun-Hsien Lee, Yi-Shuo Huang, Chung-Lin Lee
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Publication number: 20060062153Abstract: An embedded system device customer service system and operation method thereof, which is based on an instinctive service enabling idea, automatically actuates the network function of a computer executable interface and connects the embedded system device to a remote customer service system after an embedded system device is physically connected to the computer executable interface also with network function. Therefore, a logic channel between the embedded system device without network function and the customer service system is built up to control the embedded system device and to transmit/receive a system customer service information without user's operation. In the preferred embodiment, the embedded system device is physically connected to the computer executable interface via a Universal Serial Bus (USB) interface. Accordingly, even if the embedded system device loses its own power, a real-time online customer service can be still performed.Type: ApplicationFiled: January 28, 2005Publication date: March 23, 2006Inventors: Fan-Sheng Lin, Sung-Chin Shen, Chun-Hsien Lee
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Publication number: 20060027458Abstract: A capillary electrophoresis device as well as a process for fabrication of the device is disclosed. The capillary electrophoresis device comprises a device body structure having a plurality of reservoirs arrayed thereon for loading a sample, and a plurality of rows of grooves transversely defined to be connected with the reservoirs for receiving at least a capillary electrophoresis chip. The capillary electrophoresis chip comprises a straight main separation channel, an injection channel, and a plurality of sample transport channels defined thereon in liquid communication with the reservoirs. After an electrode means is applied, the sample can be transported into the separation channel for detection and analysis.Type: ApplicationFiled: August 4, 2004Publication date: February 9, 2006Inventors: James Webster, Yuan-Fong Kuo, Shao-Tsu Wang, Chun-Hsien Lee
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Patent number: D643033Type: GrantFiled: October 12, 2010Date of Patent: August 9, 2011Assignee: Primax Electronics Ltd.Inventors: Chun-Hsien Lee, Kris Verstockt