Patents by Inventor Tae Man Han

Tae Man Han 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).

  • Publication number: 20110072410
    Abstract: Provided are an EMF model synchronization method and system. The system calculates a weight based on a hierarchy for an object identifier in a changed model, when the change of the model occurs in an EMF model which has an XML element path as an attribute. The system accumulates the calculated weight to a sum of weights. When the sum of weights becomes greater than the threshold value, the system simultaneously updates all models which are changed until the sum of weights becomes greater than the threshold value, thereby synchronizing change contents. As a hierarchy of an identifier changed on an XML path becomes higher, the weight is determined to have a larger value.
    Type: Application
    Filed: May 27, 2010
    Publication date: March 24, 2011
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Joo Chul Lee, Tae Man Han
  • Publication number: 20100162203
    Abstract: Provided are a project management device and a method for an architecture modeling tool of AUTOSAR application software. The device includes an interface unit, a command execution unit, and a workspace management unit. The interface unit receives a processing command affecting project resources from a user, classifies the received command, and executes a corresponding call processing. The command execution unit analyzes a command inputted from the interface unit or delivered from a tool. If the command is a tool stop command, the device is stopped. If the command is an interface input command or is not the tool stop command, the command is classified into a description resource build command and a model update command to be executed. The workspace management unit creates, deletes, and updates contents of a workspace to reflect a processing result executed by the command execution unit on the workspace.
    Type: Application
    Filed: August 28, 2009
    Publication date: June 24, 2010
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Jeong Si KIM, Tae Man Han
  • Publication number: 20100158045
    Abstract: Provided is a method for transmitting/receiving data in a CAN protocol. First, it is determined whether the size of CAN message data to be transmitted exceeds the size of the data field. If the size of the CAN message data exceeds the size of the data field, the CAN message data are fragmented to generate data fragments smaller in size than the data field, A CAN data frame including a control field and a data field is generated with respect to each of the data fragments, and the generated CAN data frame is transmitted.
    Type: Application
    Filed: August 19, 2009
    Publication date: June 24, 2010
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Chang Min Shin, Tae Man Han, Ho Sang Ham, Won Jun Lee
  • Patent number: 7720603
    Abstract: Provided is a network global positioning system (GPS) terminal. The network GPS terminal includes: a GPS receiver receiving GPS data; a GPS processor processing the received GPS data to a predetermined form; a network communication part communicating with an external apparatus through a network in order to receive a request for the GPS data from the external apparatus, and transmit the processed GPS data to the external apparatus in response to the request; a security access controller authenticating the external apparatus; and a network management part managing connection information and security information of the external apparatus, the network communication part simultaneously communicating with at least one external apparatus using a TCP/IP protocol. A method of providing GPS data using a network is also provided.
    Type: Grant
    Filed: October 17, 2007
    Date of Patent: May 18, 2010
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Mi Ryong Park, Tae Man Han, Man Seok Yang, Dong Sun Lim
  • Publication number: 20100027558
    Abstract: Provided is a distributed and asynchronous implicit token carrier sense multiple access/collision avoidance (CSMA/CA) protocol guaranteeing quality of service for both real time and non-real time traffic. The implicit token CSMA/CA protocol allocates a band in an entire bandwidth to voice traffic and allows the remaining bands to be used for data traffic. The implicit token CSMA/CA protocol includes applying a token passing protocol to transmit voice traffic in real time by having a band in an entire bandwidth allocated using a predetermined data frame and applying a CSMA/CA mechanism to transmit data traffic in non-real time by employing remaining bands not allocated to the voice traffic using another predetermined data frame.
    Type: Application
    Filed: October 13, 2009
    Publication date: February 4, 2010
    Inventors: Tae Man HAN, You Hyeon JEONG, Heesung CHAE, Dong Won KIM, Jun Hwa LEE
  • Patent number: 7643509
    Abstract: Provided is a distributed and asynchronous implicit token carrier sense multiple access/collision avoidance (CSMA/CA) protocol guaranteeing quality of service for both real time and non-real time traffic. The implicit token CSMA/CA protocol allocates a band in an entire bandwidth to voice traffic and allows the remaining bands to be used for data traffic. The implicit token CSMA/CA protocol includes applying a token passing protocol to transmit voice traffic in real time by having a band in an entire bandwidth allocated using a predetermined data frame and applying a CSMA/CA mechanism to transmit data traffic in non-real time by employing remaining bands not allocated to the voice traffic using another predetermined data frame.
    Type: Grant
    Filed: August 30, 2004
    Date of Patent: January 5, 2010
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Tae Man Han, You Hyeon Jeong, Heesung Chae, Dong Won Kim, Jun Hwa Lee
  • Publication number: 20080140287
    Abstract: Provided are a system and method for informing a vehicle accident using a telematics device. In an emergency, such as vehicle collision, etc., the system and method propagate information on the accident to vehicles around the accident scene, thereby informing the vehicles of traffic congestion. Since the vehicles continuously inform the same to vehicles behind through ad-hoc communication, a vehicle guided by a telematics device can recognize the traffic congestion ahead, re-search for a path, and thereby make a detour. Therefore, although vehicles behind the accident scene cannot see the occurrence of the accident on a foggy highway, etc., the risk of a chain-reaction crash is reduced. In addition, it is possible to avoid traffic congestion due to an accident in downtown.
    Type: Application
    Filed: December 5, 2007
    Publication date: June 12, 2008
    Inventors: Man Seok YANG, Heung Nam KIM, Dong Sun LIM, Tae Man HAN, Mi Ryong PARK, Tae Joon PARK
  • Publication number: 20080097696
    Abstract: Provided is a network global positioning system (GPS) terminal. The network GPS terminal includes: a GPS receiver receiving GPS data; a GPS processor processing the received GPS data to a predetermined form; a network communication part communicating with an external apparatus through a network in order to receive a request for the GPS data from the external apparatus, and transmit the processed GPS data to the external apparatus in response to the request; a security access controller authenticating the external apparatus; and a network management part managing connection information and security information of the external apparatus, the network communication part simultaneously communicating with at least one external apparatus using a TCP/IP protocol. A method of providing GPS data using a network is also provided.
    Type: Application
    Filed: October 17, 2007
    Publication date: April 24, 2008
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Mi Ryong Park, Tae Man Han, Man Seok Yang, Dong Sun Lim
  • Publication number: 20060171315
    Abstract: A resource allocation device includes a database of user and service information, a resource allocation management unit for determining whether a service request agrees with a service level agreement and whether it accepts a resource allocation request, a service level agreement unit for negotiating the service level agreement with the user, sending the received service request to the resource allocation management unit, acquiring the result of the resource allocation request, and transmitting the result of the resource allocation request to the user, a routing information management unit for obtaining a network configuring information, storing the network configuring information in the database, discovering the path to provide the service and storing the discovered path in the database to be reused and a policy control management unit for deciding a policy according to whether the service request and the resource allocation request are accepted.
    Type: Application
    Filed: September 8, 2005
    Publication date: August 3, 2006
    Inventors: Da-Hye Choi, Hyun-Joo Kang, You-Hyeon Jeong, Tae-Man Han, Byeong-Sik Kim
  • Patent number: 5911047
    Abstract: A data traffic processing method in a subscriber network access subsystem of an advanced communications processing system is disclosed including an operation process of a data processing master module and an operation process of a data processing slave module. The operation process of the data processing master module includes the steps of: initializing hardware, displaying a system logo on a screen and initializing all parameters; initializing the data processing master module; and initializing a slave and informing a service processing board assembly (SPA) that a master execution preparation has been ended. The operation process of the data processing slave module includes the steps of: initializing the hardware and displaying the system logo on the screen; initializing the data processing slave module; and informing a master that the slave is an alive state and initializing a protocol parameter.
    Type: Grant
    Filed: July 31, 1997
    Date of Patent: June 8, 1999
    Assignees: Electronics and Telecommunications Research Institute, Korea Telecom
    Inventors: Kun-Suk Kim, Tae-Man Han, Pyung-Dong Cho