Patents by Inventor Chien-Tsung Wu
Chien-Tsung Wu 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).
-
Patent number: 8469573Abstract: The present invention relates to a light guide plate and back light module having the same. The light guide plate includes a light guide plate body and a plurality of microreliefs. The light guide plate body has a light-emitting surface and a reflecting surface. The microreliefs are disposed on the reflecting surface. Each of the microreliefs has an outer surface and a base area. The outer surface is a curved surface, and the base area contacts the reflecting surface. A ratio of the totally height of each of the microreliefs to the diameter of the base area of each of the microreliefs is between 1/7 and ¼. As a result, the light guide plate has higher light extraction efficiency.Type: GrantFiled: September 21, 2010Date of Patent: June 25, 2013Assignee: Chi Lin Optoelectronics Co., Ltd.Inventors: Hsi-Hsin Shih, Chien-Tsung Wu, Chih-Hao Tsai, Chin-Ming Wang, Hung-Wen Wang
-
Patent number: 8465194Abstract: The present invention relates to a backlight module, light guide plate thereof and ink thereof. The ink includes a base resin and an additive. The additive is dispersed in the base resin for increasing the printability of the ink. The additive comprises a polymer having hydroxy functional group, ester functional group, ether functional group or combination thereof. Use of the ink of the present invention will reduce the color difference and the variation of color temperature of the light guide plate. In addition, the ink has higher flowability, which increases the printability of the ink.Type: GrantFiled: November 16, 2010Date of Patent: June 18, 2013Assignee: Chi Lin Optoelectronics Co., Ltd.Inventors: Hsi-Hsin Shih, Hung-Wen Wang, Chin-Ming Wang, Chien-Tsung Wu, Shao-Ming Lee
-
Patent number: 8398292Abstract: The present invention relates to an optical unit and light guide plate and ink thereof. The ink includes a base resin and a plurality of fine particles. The base resin has a first refractive index. The fine particles have a second refractive index and are dispersed in the base resin. The fine particles are made of organic polymer. The difference between the first refractive index and second refractive index is less than 0.15. The use of the ink will lower the color difference and the variation of color temperature of the light guide plate or the optical unit.Type: GrantFiled: January 15, 2010Date of Patent: March 19, 2013Assignee: Chi Lin Technology Co., Ltd.Inventors: Chin-Ming Wang, Hung-Wen Wang, Hsi-Hsin Shih, Shao-Ming Lee, Chien-Tsung Wu
-
Publication number: 20120120679Abstract: The present invention relates to a light guide plate and ink thereof. The ink includes a base resin and a plurality of hollow structures. The hollow structures are dispersed in the base resin and comprise air therein. In the present invention, the hollow structures in the ink give the light guide plate higher light extraction efficiency.Type: ApplicationFiled: November 16, 2010Publication date: May 17, 2012Applicant: CHI LIN TECHNOLOGY CO., LTD.Inventors: HSI-HSIN SHIH, HUNG-WEN WANG, CHIN-MING WANG, CHIEN-TSUNG WU, SHAO-MING LEE
-
Patent number: 8171025Abstract: A density-based data clustering method, comprising a parameter-setting step for setting a scanning radius and a minimum threshold value, a dividing step for dividing a space of a plurality of data points according to the scanning radius, a data-retrieving step for retrieving one data point out of the plurality of data points as a core data point, a searching step for calculating a distance between the core data point and each of the query points, a grouping determination step for determining whether a number of the neighboring points is smaller than the minimum threshold value.Type: GrantFiled: January 6, 2010Date of Patent: May 1, 2012Assignee: National Pingtung University Of Science & TechnologyInventors: Cheng-Fa Tsai, Chien-Tsung Wu
-
Publication number: 20110199785Abstract: The present invention relates to a backlight module, light guide plate thereof and ink thereof. The ink includes a base resin and an additive. The additive is dispersed in the base resin for increasing the printability of the ink. The additive comprises a polymer having hydroxy functional group, ester functional group, ether functional group or combination thereof. Use of the ink of the present invention will reduce the color difference and the variation of color temperature of the light guide plate. In addition, the ink has higher flowability, which increases the printability of the ink.Type: ApplicationFiled: November 16, 2010Publication date: August 18, 2011Applicant: CHI LIN TECHNOLOGY CO., LTD.Inventors: HSI-HSIN SHIH, HUNG-WEN WANG, CHIN-MING WANG, CHIEN-TSUNG WU, SHAO-MING LEE
-
Publication number: 20110199783Abstract: The present invention relates to a light guide plate and back light module having the same. The light guide plate includes a light guide plate body and a plurality of microreliefs. The light guide plate body has a light-emitting surface and a reflecting surface. The microreliefs are disposed on the reflecting surface. Each of the microreliefs has an outer surface and a base area. The outer surface is a curved surface, and the base area contacts the reflecting surface. A ratio of the totally height of each of the microreliefs to the diameter of the base area of each of the microreliefs is between 1/7 and ¼. As a result, the light guide plate has higher light extraction efficiency.Type: ApplicationFiled: September 21, 2010Publication date: August 18, 2011Applicant: CHI LIN TECHNOLOGY CO., LTD.Inventors: HSI-HSIN SHIH, CHIEN-TSUNG WU, CHIH-HAO TSAI, CHIN-MING WANG, HUNG-WEN WANG
-
Publication number: 20110176313Abstract: The present invention relates to an optical unit and light guide plate and ink thereof. The ink includes a base resin and a plurality of fine particles. The base resin has a first refractive index. The fine particles have a second refractive index and are dispersed in the base resin. The fine particles are made of organic polymer. The difference between the first refractive index and second refractive index is less than 0.15. The use of the ink will lower the color difference and the variation of color temperature of the light guide plate or the optical unit.Type: ApplicationFiled: January 15, 2010Publication date: July 21, 2011Applicant: CHI LIN TECHNOLOGY CO., LTD.Inventors: Chin-Ming Wang, Hung-Wen Wang, Hsi-Hsin Shih, Shao-Ming Lee, Chien-Tsung Wu
-
Publication number: 20110095626Abstract: This invention discloses a hybrid electret. The hybrid electret comprises at least a first dielectric layer and at least a second dielectric layer, and the first dielectric layer and the second layer are alternatively stacked. The first dielectric layer comprises at least a polymer and the second dielectric layer comprises at least a polymer, and the polymer of the first dielectric layer differs from the polymer of the second dielectric layer.Type: ApplicationFiled: October 20, 2010Publication date: April 28, 2011Inventors: Hsi-Hsin SHIH, Che-I Kao, Chien-Tsung Wu, Po-Tsun Chen
-
Publication number: 20110055212Abstract: A density-based data clustering method, comprising a parameter-setting step for setting a scanning radius and a minimum threshold value, a dividing step for dividing a space of a plurality of data points according to the scanning radius, a data-retrieving step for retrieving one data point out of the plurality of data points as a core data point, a searching step for calculating a distance between the core data point and each of the query points, a grouping determination step for determining whether a number of the neighboring points is smaller than the minimum threshold value.Type: ApplicationFiled: January 6, 2010Publication date: March 3, 2011Inventors: Cheng-Fa TSAI, Chien-Tsung Wu
-
Patent number: 7204771Abstract: A bidirectional continuous power transmission system, characterized by a projecting bolt moving within a guiding opening with a rear wall and a front wall. Upon a rotating movement, the projecting bolt exerts a force on the rear wall or the front wall, depending on the orientation of the rotating movement. The force has a component parallel to an axis of rotation, causing two halves of a driven wheel to be pressed together and against a transmission belt. By providing the rear wall and the front wall of the guiding opening with defined curvatures, well-defined forces are exerted at any speed in both orientations of the rotating movement, so that torque is continuously transmitted effectively in both directions.Type: GrantFiled: November 5, 2003Date of Patent: April 17, 2007Assignee: Industrial Technology Research InstituteInventors: Huang-Lung Gu, Chun-Hsien Lu, Tseng-Te Wei, Chien-Tsung Wu, Shian-Hsua Huang
-
Patent number: 7182423Abstract: A leakage detection apparatus and method for a multi-channel inkjet cartridge. The leakage detection apparatus includes a plurality of electrodes and a controller. Each of the electrodes is disposed in one of channels of the inkjet cartridge respectively, and contacts a reagent in the corresponding channel. The controller is coupled to the electrodes, and detects leakage between channels.Type: GrantFiled: December 8, 2003Date of Patent: February 27, 2007Assignees: Industrial Technology Research Institute, Phalanx Biotech Group, Inc.Inventors: Shyh-Haur Su, Hong-Wen Chang, Yung-Chin Lee, Chu-Wen Chen, Po-Fu Chou, Chien-Tsung Wu, Chiu-Neng Chen
-
Patent number: 7163274Abstract: An inkjet dispensing apparatus. The inkjet dispensing apparatus includes a cartridge, a chip, and a sensor controller. The cartridge includes a first channel and a second channel. The first channel has a first kind of liquid therein, and the second channel has a second kind of liquid therein. The chip is disposed on the cartridge, and includes a first conductor and a second conductor. The first conductor is in contact with the first kind of liquid, and the second conductor is in contact with the second kind of liquid. The sensor controller is coupled to the first conductor and the second conductor to detect leakage between the first channel and the second channel.Type: GrantFiled: December 29, 2003Date of Patent: January 16, 2007Assignees: Industrial Technology Research Institute, Phalanx Biotech Group, Inc.Inventors: Chia-Cheng Chiao, Shyh-Haur Su, Chien-Tsung Wu, Chiu-Neng Chen, Lung-Yu Hung
-
Publication number: 20060181559Abstract: An inkjet dispensing apparatus. The inkjet dispensing apparatus includes a cartridge, a chip, and a sensor controller. The cartridge includes a first channel and a second channel. The first channel has a first kind of liquid therein, and the second channel has a second kind of liquid therein, The chip is disposed on the cartridge, and includes a first conductor and a second conductor. The first conductor is in contact with the first kind of liquid, and the second conductor is in contact with the second kind of liquid. The sensor controller is coupled to the first conductor and the second conductor to detect leakage between the first channel and the second channel.Type: ApplicationFiled: April 21, 2006Publication date: August 17, 2006Applicants: Industrial Technology Research Institute, Phalanx Biotech Group, Inc.Inventors: Chia-Cheng Chiao, Shyh-Haur Su, Chien-Tsung Wu, Chiu-Neng Chen, Lung-Yu Hung
-
Patent number: 7083536Abstract: The present invention generally relates to a hybrid system with a controllable function of variable speed transmission, especially to the reorganized hybrid system adopting a high efficiency and power saving transmission for vehicles traveling on different landforms and being convenient in maintenance, further that to avoid damaging components which being not in maintenance. Hence, the present invention adopts a plurality of power sources to cooperate each other for power transmission by way of a complex combination of the power sources and comprises: at least one first electric power driving device, at least one fuel driving device, at least one automatic clutching device, at least one continuously variable transmission device and at least one system-controlling device.Type: GrantFiled: April 22, 2004Date of Patent: August 1, 2006Assignee: Industrial Technology Research InstituteInventors: Chun-Hsien Lu, Ping-Huei Shu, Chien-Tsung Wu, Chi-Tang Hsu, Huan-Lung Gu, Shian-Hsua Huang, Tseng-Te Wei, Ming Liang
-
Patent number: 6991311Abstract: An apparatus and method for introducing micro-volume liquid. The method includes the following steps. A multi-channel inkjet print head is provided. The multi-channel inkjet print head includes a nozzle plate and a cartridge. The nozzle plate includes a plurality of nozzles. The cartridge includes a plurality of channels, communicating with the nozzles on the nozzle plate, and a plurality of openings located at the channels. The nozzle plate contacts with a buffer. The buffer is introduced into the channels via the nozzles on the nozzle plate by pressure. Reagents are introduced into the channels through the openings.Type: GrantFiled: December 12, 2003Date of Patent: January 31, 2006Assignees: Industrial Technology Research Institute, Phalanx Biotech Group, Inc.Inventors: Shyh-Haur Su, Yung-Chin Lee, Wu-Li Chen, Chung-Fan Chiou, Chien-Tsung Wu, Wen-Yeh Liao, Chiu-Neng Chen
-
Patent number: 6974529Abstract: A hand-held electrophoresis detection device and support thereof. The hand-held electrophoresis detection device includes a support and a cartridge. The cartridge attaches a sample, and is disposed in the support in a detachable manner.Type: GrantFiled: December 11, 2002Date of Patent: December 13, 2005Assignee: Industrial Technology Research InstituteInventors: Chung-Fan Chiou, Chih-Wei Ho, Bor-Iuan Jan, Jian Je Jian, Chien-Tsung Wu, Hsi-Hsin Shih
-
Publication number: 20050270473Abstract: A plastic liquid crystal display device and a fabrication method thereof. A plastic substrate having a plurality of bumps on at least one surface thereof is integrally molded. A glass transition temperature (Tg) of the plastic substrate is greater than 150° C. A melt flow index (MFI) of the plastic substrate is greater than 2. A conformal reflective film on the plastic substrate with the bumps is formed. An insulating substrate opposite the plastic plate is provided. A transparent electrode is formed on an inner surface of the insulating substrate. A liquid crystal layer is inserted between the plastic substrate and the insulating substrate.Type: ApplicationFiled: June 8, 2005Publication date: December 8, 2005Inventors: Po-Ling Shiao, Chi-Chang Liao, Chih-Ming Lai, Yih-Jun Wong, Hsien-Teng Chang, Wen-Bing Liu, Chien-Tsung Wu, Hsi-Hsin Shih
-
Publication number: 20050170361Abstract: A method of preparing reaction regions for biochips. First, a first member and a second member are provided as two carriers of biochips. At least one spacer is disposed between the first member and the second member to form a reaction region between the first member and the second member. Then, a sample solution is filled in the reaction regions.Type: ApplicationFiled: February 2, 2004Publication date: August 4, 2005Inventors: Chih-Wei Ho, Wen-Yeh Liao, Chien-Tsung Wu, Chao-Chi Pan
-
Publication number: 20050170383Abstract: A microarray hybridization assembly for conducting hybridization assay analysis is disclosed. The microarray assembly comprises a slide, a slide cover, and a spacer disposed between the slide and slide cover. The slide cover is placed over the slide and the spacer maintains a gap between the parallel surfaces of the slide and slide cover to create a reaction region for hybridization reactions between attached probe molecules and target molecules of a hybridization solution. The slide assembly is placed into a heat shrinkage bag. The bag and slide assembly are then heated in a heat cycle sufficient to seal the bag around at least three sides of the slide assembly. An optional heat shrinkage cap can be fitted over the fourth side of the slide assembly and heated in a second heat cycle to seal the fourth side of the slide assembly after a hybridization solution is introduced into the reaction region of the slide assembly.Type: ApplicationFiled: November 23, 2004Publication date: August 4, 2005Inventors: Chien-Tsung Wu, Chao-Chi Pan, Wen-Yeh Liao, Chih-Wei Ho, Yi Chen, Shih-Chiao Tseng, Chia Wang, Shyh-Haur Su