Patents by Inventor Chia-Ming Kuo

Chia-Ming Kuo 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: 10212126
    Abstract: Disclosed herein is a system for mediating connection for assisting a first node of a network for NAT traversal. The system for mediating connection includes at least three response servers respectively for receiving a detection message passing through a router from the first node, and for sending a response message passing through the router to the first node according to the detection message. The response message includes an EPN. The at least three response servers are configured to respectively add the EPNs into the response messages after a port number of each of the detection messages received by the at least three response servers is modified, by the router, as the EPNs respectively, wherein a connection is built between the first node and a second node according to a second rule for proximal EPNs and a network address of the second node.
    Type: Grant
    Filed: February 13, 2018
    Date of Patent: February 19, 2019
    Assignee: VIVOTEK INC.
    Inventors: Chia-Ming Kuo, Wei-Tung Chang
  • Patent number: 10079802
    Abstract: A peer-to-peer server sends a first internal internet protocol (IP) address and a first internal port number of a first node to a second node, and sends a second internal IP address and a second internal port number of the second node to the first node. The first node sends a first packet to the second internal IP address and the second internal port number via a network address translator. The network address translator send a second packet corresponding to the first packet from an intermediary IP address and an intermediary port number to the second node. The second node sends a third packet to the intermediary IP address and the intermediary port number. The network address translator performs a lookup operation to send a fourth packet corresponding to the third packet to the first internal IP address and the first internal port number.
    Type: Grant
    Filed: April 26, 2016
    Date of Patent: September 18, 2018
    Assignee: VIVOTEK INC.
    Inventors: Chia-Ming Kuo, Hua-Syuan Wu
  • Publication number: 20180176178
    Abstract: Disclosed herein is a system for mediating connection for assisting a first node of a network for NAT traversal. The system for mediating connection includes at least three response servers respectively for receiving a detection message passing through a router from the first node, and for sending a response message passing through the router to the first node according to the detection message. The response message includes an EPN. The at least three response servers are configured to respectively add the EPNs into the response messages after a port number of each of the detection messages received by the at least three response servers is modified, by the router, as the EPNs respectively, wherein a connection is built between the first node and a second node according to a second rule for proximal EPNs and a network address of the second node.
    Type: Application
    Filed: February 13, 2018
    Publication date: June 21, 2018
    Applicant: VIVOTEK INC.
    Inventors: Chia-Ming KUO, Wei-Tung CHANG
  • Patent number: 9942195
    Abstract: Disclosed herein is a network address translation (NAT) traversal method. A node sends a first, second, and third detection message from a local port to a first, second, and third response server, respectively, in order to receive from the response servers a first, second, and third response message, which respectively include a first, second, and third proximal external port number (EPN). The node then deduces a rule for proximal EPNs based on the received ones. Also disclosed is a system for mediating connection. The system assists a first node on a network in NAT traversal and includes at least three response servers, which receive detection messages from the first node and send back response messages that include EPNs.
    Type: Grant
    Filed: October 8, 2014
    Date of Patent: April 10, 2018
    Assignee: VIVOTEK INC.
    Inventors: Chia-Ming Kuo, Wei-Tung Chang
  • Patent number: 9893729
    Abstract: A level shifter applied to a driving circuit of a display is disclosed. The level shifter at least includes a first stage of level shifting unit, a second stage of level shifting unit, and two third stage of level shifting units belonging to different power domains and used to perform boost conversion of voltage signals in different power domains. The first stage of level shifting unit includes eight transistors. The second stage of level shifting unit includes four transistors. The two third stage of level shifting units both include six transistors and two output terminals. The level shifter of the driving circuit in this invention makes the output terminals of the two third stage of level shifting units belonging to different power domains to synchronously output the voltage-shifted voltage signals.
    Type: Grant
    Filed: November 5, 2015
    Date of Patent: February 13, 2018
    Assignee: Raydium Semiconductor Corporation
    Inventor: Chia-Ming Kuo
  • Patent number: 9882022
    Abstract: A semiconductor device and a method for manufacturing the same are provided in the present invention. The semiconductor device includes a substrate, a gate structure on the substrate and two spacers on both sidewalls of the gate structure. Each spacer comprises an inner first spacer portion made of SiCN and an outer second spacer portion made of SiOCN.
    Type: Grant
    Filed: May 10, 2017
    Date of Patent: January 30, 2018
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Chia-Ming Kuo, Po-Jen Chuang, Fu-Jung Chuang, Tsai-Yu Wen, Tsuo-Wen Lu, Yu-Ren Wang, Fu-Yu Tsai
  • Publication number: 20170243952
    Abstract: A semiconductor device and a method for manufacturing the same are provided in the present invention. The semiconductor device includes a substrate, agate structure on the substrate and two spacers on both sidewalls of the gate structure. Each spacer comprises an inner first spacer portion made of SiCN and an outer second spacer portion made of SiOCN.
    Type: Application
    Filed: May 10, 2017
    Publication date: August 24, 2017
    Inventors: Chia-Ming Kuo, Po-Jen Chuang, Fu-Jung Chuang, Tsai-Yu Wen, Tsuo-Wen Lu, Yu-Ren Wang, Fu-Yu Tsai
  • Patent number: 9685533
    Abstract: A semiconductor device and a method for manufacturing the same are provided in the present invention. The semiconductor device includes a substrate, agate structure on the substrate and two spacers on both sidewalls of the gate structure. Each spacer comprises an inner first spacer portion made of SiCN and an outer second spacer portion made of SiOCN.
    Type: Grant
    Filed: February 21, 2016
    Date of Patent: June 20, 2017
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Chia-Ming Kuo, Po-Jen Chuang, Fu-Jung Chuang, Tsai-Yu Wen, Tsuo-Wen Lu, Yu-Ren Wang, Fu-Yu Tsai
  • Patent number: 9559942
    Abstract: Disclosed herein, among others, is a media streaming system, comprising a registrar server, a media stream providing device, and a media stream receiving device. The registrar server is configured to register a piece of connection information associated with the media stream providing device, the connection information comprising a local network location, a public network location, a broker location, and a proxy location. The media stream receiving device is configured to obtain the connection information from the registrar server, and to commence measuring simultaneously, based on the aforementioned locations, first, second, third, and fourth costs for connecting to the media stream providing device via a local path, a remote path, a peer-to-peer path, and a proxy-assisted path, respectively. The media stream receiving device then selects one of those paths based on the measured costs.
    Type: Grant
    Filed: August 27, 2014
    Date of Patent: January 31, 2017
    Assignee: VIVOTEK, INC.
    Inventors: Chia-Ming Kuo, Wei-Tung Chang
  • Publication number: 20160380964
    Abstract: A peer-to-peer server sends a first internal internet protocol (IP) address and a first internal port number of a first node to a second node, and sends a second internal IP address and a second internal port number of the second node to the first node. The first node sends a first packet to the second internal IP address and the second internal port number via a network address translator. The network address translator send a second packet corresponding to the first packet from an intermediary IP address and an intermediary port number to the second node. The second node sends a third packet to the intermediary IP address and the intermediary port number. The network address translator performs a lookup operation to send a fourth packet corresponding to the third packet to the first internal IP address and the first internal port number.
    Type: Application
    Filed: April 26, 2016
    Publication date: December 29, 2016
    Inventors: Chia-Ming Kuo, Hua-Syuan Wu
  • Patent number: 9378538
    Abstract: An image interpolation method and an image interpolation device and an image apparatus using the image interpolation method are provided. The image interpolation method uses a probabilistic neural network model to perform an adaptive interpolation on an image. The image interpolation method includes the following steps. Firstly, plural reference points neighboring an interpolation point are selected. Then, an anisotropic Gaussian function value of each reference point of the plural reference points is obtained according to an edge direction angle, a horizontal smoothing parameter, a vertical smoothing parameter and a distance between each reference point and the interpolation point. Afterwards, a statistics method is performed to integrate and compute the anisotropic Gaussian function values of the plural reference points, thereby obtaining an interpolation value of the interpolation point.
    Type: Grant
    Filed: October 23, 2013
    Date of Patent: June 28, 2016
    Assignee: NATIONAL CENTRAL UNIVERSITY
    Inventors: Ching-Han Chen, Chia-Ming Kuo
  • Publication number: 20160142056
    Abstract: A level shifter applied to a driving circuit of a display is disclosed. The level shifter at least includes a first stage of level shifting unit, a second stage of level shifting unit, and two third stage of level shifting units belonging to different power domains and used to perform boost conversion of voltage signals in different power domains. The first stage of level shifting unit includes eight transistors. The second stage of level shifting unit includes four transistors. The two third stage of level shifting units both include six transistors and two output terminals. The level shifter of the driving circuit in this invention makes the output terminals of the two third stage of level shifting units belonging to different power domains to synchronously output the voltage-shifted voltage signals.
    Type: Application
    Filed: November 5, 2015
    Publication date: May 19, 2016
    Inventor: Chia-Ming Kuo
  • Patent number: 9152910
    Abstract: The present invention provides a RFID tag structure having anti-reuse function, comprising a substrate; a pattern formed on a surface of the substrate; and an adhesive layer provided on a surface of the pattern which is not in contact with the substrate, wherein the adhesive forces of the adhesive layer are stronger than the binding strengths generated between the pattern and the substrate, and the adhesive layer is capable of being adhered on an article to be adhered and a RFID tag is formed thereby; when the RFID tag is separated from the article to be adhered, the substrate is released from the article to be adhered, the pattern and the adhesive layer are still remained on the article to be adhered, thereby preventing the RFID tag from being reused and fulfilling the objective of anti-reuse and anti-counterfeit. The present invention also provides a manufacture method thereof.
    Type: Grant
    Filed: August 27, 2012
    Date of Patent: October 6, 2015
    Assignee: FAVITE INC.
    Inventors: Chia-Ming Kuo, Cheng-Han Lee
  • Publication number: 20150195668
    Abstract: A network configuration method and a wireless networking system utilizing the method are proposed. The proposed method comprises performing a site survey process to search for at least one available wireless network device, obtaining a setting datum corresponding to a wireless access point, selecting one of the available wireless network devices, determining a network connection type corresponding to the selected wireless network device, determining a transferring method according to the corresponding network connection type to transfer the setting datum to the selected wireless network device. The setting datum comprises at least one of a service set identifier (SSID), a wireless encryption method, and a wireless encryption key.
    Type: Application
    Filed: November 25, 2014
    Publication date: July 9, 2015
    Inventors: Chia-Ming KUO, Shu-Che WENG
  • Publication number: 20150156167
    Abstract: Disclosed herein is a network address translation (NAT) traversal method. A node sends a first, second, and third detection message from a local port to a first, second, and third response server, respectively, in order to receive from the response servers a first, second, and third response message, which respectively include a first, second, and third proximal external port number (EPN). The node then deduces a rule for proximal EPNs based on the received ones. Also disclosed is a system for mediating connection. The system assists a first node on a network in NAT traversal and includes at least three response servers, which receive detection messages from the first node and send back response messages that include EPNs.
    Type: Application
    Filed: October 8, 2014
    Publication date: June 4, 2015
    Inventors: Chia-Ming KUO, Wei-Tung CHANG
  • Publication number: 20150117264
    Abstract: Disclosed herein, among others, is a media streaming system, comprising a registrar server, a media stream providing device, and a media stream receiving device. The registrar server is configured to register a piece of connection information associated with the media stream providing device, the connection information comprising a local network location, a public network location, a broker location, and a proxy location. The media stream receiving device is configured to obtain the connection information from the registrar server, and to commence measuring simultaneously, based on the aforementioned locations, first, second, third, and fourth costs for connecting to the media stream providing device via a local path, a remote path, a peer-to-peer path, and a proxy-assisted path, respectively. The media stream receiving device then selects one of those paths based on the measured costs.
    Type: Application
    Filed: August 27, 2014
    Publication date: April 30, 2015
    Inventors: Chia-Ming KUO, Wei-Tung CHANG
  • Publication number: 20150016749
    Abstract: An image interpolation method and an image interpolation device and an image apparatus using the image interpolation method are provided. The image interpolation method uses a probabilistic neural network model to perform an adaptive interpolation on an image. The image interpolation method includes the following steps. Firstly, plural reference points neighboring an interpolation point are selected. Then, an anisotropic Gaussian function value of each reference point of the plural reference points is obtained according to an edge direction angle, a horizontal smoothing parameter, a vertical smoothing parameter and a distance between each reference point and the interpolation point. Afterwards, a statistics method is performed to integrate and compute the anisotropic Gaussian function values of the plural reference points, thereby obtaining an interpolation value of the interpolation point.
    Type: Application
    Filed: October 23, 2013
    Publication date: January 15, 2015
    Applicant: National Central University
    Inventors: CHING-HAN CHEN, CHIA-MING KUO
  • Publication number: 20130068842
    Abstract: The present invention provides a RFID tag structure having anti-reuse function, comprising a substrate; a pattern formed on a surface of the substrate; and an adhesive layer provided on a surface of the pattern which is not in contact with the substrate, wherein the adhesive forces of the adhesive layer are stronger than the binding strengths generated between the pattern and the substrate, and the adhesive layer is capable of being adhered on an article to be adhered and a RFID tag is formed thereby; when the RFID tag is separated from the article to be adhered, the substrate is released from the article to be adhered, the pattern and the adhesive layer are still remained on the article to be adhered, thereby preventing the RFID tag from being reused and fulfilling the objective of anti-reuse and anti-counterfeit. The present invention also provides a manufacture method thereof.
    Type: Application
    Filed: August 27, 2012
    Publication date: March 21, 2013
    Applicant: FAVITE INC.
    Inventors: Chia-Ming KUO, Cheng-Han LEE
  • Publication number: 20070249121
    Abstract: A method of fabricating a non-volatile memory is provided. The method includes providing a substrate. Next, a tunneling oxide layer is formed on the substrate and a surface nitridation process is performed to nitridize the upper surface of the tunneling oxide layer. A plurality of nanocrystals is formed on the nitridized surface of the tunneling oxide layer. Next, the surfaces of the nanocrystals are nitridized. An oxide layer and a conductive layer are formed in sequence over the tunneling oxide layer to cover the nanocrystals. Due to the formation of high-density nanocrystals as a charge storage medium, the properties of the memory are enhanced.
    Type: Application
    Filed: July 13, 2006
    Publication date: October 25, 2007
    Inventors: Chien-Kang Kao, Chia-Ming Kuo, Chia-Lin Ku
  • Patent number: 7277059
    Abstract: A monopole antenna assembly mounted onto a bracket (2) of an electronic device includes an electronic connector (1) having a long contact (12) extending outwardly. The long contact acts as a radiating element of a monopole antenna. The long contact can be easily obtained by modifying the size of contact in stamping process. The connector electrically and mechanically cooperates with a socket, such as a female connector, of the electronic device. Thus an electrical path is formed between the monopole antenna and the electrical device via connector and the socket.
    Type: Grant
    Filed: May 7, 2004
    Date of Patent: October 2, 2007
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventors: Hsien-Chu Lin, Lung-Sheng Tai, Chia-Ming Kuo, Zhen-Da Hung