Yao-Hsin
Yao-Hsin Chen, Shalu Town TW
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20100138661 | MOBILE STATION, ACCESS POINT, GATEWAY APPARATUS, BASE STATION, AND HANDSHAKE METHOD THEREOF FOR USE IN A WIRELESS NETWORK FRAMEWORK - A mobile station, an access point, a gateway apparatus, a base station, and a handshake method thereof for use in a wireless network framework are provided. The wireless network framework comprises a first wireless network comprising the access point, and a second wireless network comprising the gateway apparatus and base station. There is an IP security tunnel between the access point and the gateway apparatus. When the mobile station handovers from the first wireless network to the second wireless network, it transmits a master session key to the gateway apparatus via the access point and the IP security tunnel. Additionally, when the mobile station handovers from the second wireless network to the first wireless network, it transmits a master session key to the access point. As a result, the authentication time, which is needed in handover procedure between the first wireless network and the second wireless network, is reduced effectively. | 06-03-2010 |
Yao-Hsin Chen, Shalu Township TW
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20090164617 | NETWORK APPARATUS HAVING A DATABASE, MANAGEMENT METHOD AND TANGIBLE MACHINE-READABLE MEDIUM FOR MANAGING INTERNET PROTOCOL CONNECTION RULES OF THE DATABASE - A network apparatus having a database, a management method and a tangible machine-readable medium for managing internet protocol (IP) connection rules of the database are provided. The database stores at least one first IP connection rule. The management method comprises the following steps: writing a second IP connection rule through one of a plurality of management programs; determining there is a conflict between the at least one first IP connection rule and the second IP connection rule, and eliminating the conflict according to a weight value of the at least one first IP connection rule and a weight value of the second IP connection rule. The at least one first IP connection rule and the second IP connection rule are used in one network connection. | 06-25-2009 |
Yao-Hsin Chen, Taichung City TW
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20120300757 | FEMTOCELL, FEMTOCELL GATEWAY AND ACCESS REJECTION METHOD THEREOF - A femtocell, a femtocell gateway and an access rejection method thereof are provided. A wireless network system comprises a wireless device, a plurality of the femtocells, the femtocell gateway and a core network server. The wireless device has a Subscriber Identification and the core network server stores a Closed Subscribers Group Identification of the femtocells. The femtocell gateway receives an access rejection message corresponding to the Subscriber Identification of the wireless device from the core network server, and transmits the access rejection message to the femtocells. Each femtocell records the Subscriber Identification in a rejection list thereof, and it is capable of adding/deleting Subscriber Identifications in its rejection list. When each femtocell receives the Subscriber | 11-29-2012 |
Yao-Hsin Chen, New Taipei City TW
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20130019278 | CAPTCHA IMAGE AUTHENTICATION METHOD AND SYSTEMAANM SUN; HUNG-MINAACI Hsinchu CityAACO TWAAGP SUN; HUNG-MIN Hsinchu City TWAANM YEH; CHUN-HAOAACI New Taipei CityAACO TWAAGP YEH; CHUN-HAO New Taipei City TWAANM CHEN; YAO-HSINAACI New Taipei CityAACO TWAAGP CHEN; YAO-HSIN New Taipei City TW - The present disclosure relates to a Completely Automated Public Turing Test to tell Computers and Humans Apart (CAPTCHA) image authentication method and system. The CAPTCHA image authentication method comprises the steps of: collecting a plurality of first objects; defining a plurality of variables so as to be used as basis for classifying and dividing the plural first objects into M groups accordingly while allowing each group in the M groups to correspond to at least one variable selected from the plural variables; selecting at least one group from the M groups while further grading and dividing the first objects in the selected group into subgroups of N grades based upon a standard unit of the variable corresponding to the selected group; sorting and storing the subgroups of N grades; and selecting a plurality of authentication objects from the subgroups of N grades to be used in an authentication process. | 01-17-2013 |
Yao-Hsin Chen, Taichung TW
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20130039484 | VERIFICATION METHOD AND SYSTEM - The present disclosure relates to a verification method and system. The method comprises: applying an encryption algorithm to a secret information so as to generate at least two images; transmitting a first image of the at least two images to a first device; and aligning and overlaying a second image of the at least two images with the first image during the proceeding of a verification process for recovering and revealing the secret information. | 02-14-2013 |
Yao-Hsin Chen, Chutung TW
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20150149991 | SYSTEM FOR FIRMWARE UPGRADE IN AMI AND METHOD THEREOF - A system and method for firmware upgrade in an AMI are provided. A remote server provides a firmware image file. After receiving the firmware image file and verifying the remote server, a data concentrator transmits at least one encoding symbol generated from the firmware image file to at least one meter through broadcasting and a retransmission mechanism of minimum retransmission contents. Upon receiving a predetermined number of encoding symbols, each meter recovers the original firmware image file from the received encoding symbols. Then, each meter receives and verifies an activation code generated by the remote server before carrying out the firmware upgrade. | 05-28-2015 |
Yao-Hsin Chou, Taipei City TW
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20150308497 | LINEAR GUIDEWAY AND TRACK MODULE THEREOF - A linear guide includes an elongated spacer, a plurality of rollers, and two sliding blocks. The spacer has a plurality of thru-holes arranged in a row along a longitudinal direction thereof. The spacer has two engaging portions respectively arranged at two opposite sides of the row of thru-holes. The rollers are respectively arranged in the thru-holes. Each sliding block has a rolling groove and an engaging groove formed on a bottom portion of the rolling groove, and each rolling groove has two track surfaces spaced apart from each other. The engaging portions are respectively inserted into the engaging grooves such that each sliding block slides with respect to another sliding block only. The track surfaces of each sliding block are respectively arranged at two opposite sides of the spacer, and the rollers are rollably clamped between the track surfaces of the sliding blocks. | 10-29-2015 |
Yao-Hsin Wang, Hsinchu County TW
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20130328705 | DECODING METHOD AND DECODER FOR UNARY/Kth ORDER EXPONENTIAL GOLOMB CODES - A decoding method for unary/k | 12-12-2013 |