| 10-0790520 |
Subway gate device and its control method. |
| 10-0668524 |
Public transportation schedule system using Smart Sensor network and its operation method. |
| 10-0694803 |
Card payment approval system using memory address and its method. |
| 10-0750366 |
Transportation information device using transportation cards and its method. |
| 10-0750367 |
Transportation information device using transportation cards and its method. |
| 10-0756046 |
Real-time location device using transportation card and its method. |
| 10-0779983 |
Method of identifying the location of vehicle and its device. |
| 10-0786262 |
Device for locating transportation and its method. |
| 10-0801239 |
Bus terminal for issuing bus tickets and the method of issuing bus tickets using the terminal. |
| 10-0807841 |
Method of issuing cash receipt and its device. |
| 10-0822056 |
Structure of improved inspection module. |
| 10-0822058 |
Regional information providing device for public transportation and its method. |
| 10-0824803 |
Vehicle acceleration detector and its method. |
| 10-0836782 |
Bus arrival information method and its system. |
| 10-0836943 |
Vehicle information and transportation information collection device and its method. |
| 10-0856051 |
Electronic cane for vision-impaired people and its use for guiding. |
| 10-0861768 |
Learning toys using RFID and its use for learning. |
| 10-0865577 |
Platform fall detector and its method. |
| 10-0882159 |
Bus arrival information using RF communication network and its system. |
| 10-1043998 |
Bus arrival information using RF communication network and its system. |
| 0549209 |
Online/offline card transaction system and its method. |
| 30-0430644 |
Bus stop sign with advertising display. |
| 30-0499880 |
Transportation fare collection terminal. |
| 30-0527121 |
Bus terminal. |
| 30-0527122 |
Bus driver terminal. |
| 30-0620271 |
Set-top bus for inside bus. |
| 30-0620273 |
LCD display for bus. |
| 20-0400049 |
Inspection data transmitting odometer for automated flowmeter inspection system. |
| 20-0404173 |
Autogate for collecting and transmitting inspection data for automated flowmeter inspection system. |
| 08-65577 |
Apparatus for sensing a fall in the platform and its method |
| 06-12897 |
Method and device for tracking vehicles location |
| 05-110070 |
Bus information provision system and its methods |
| 05-110072 |
Bus arrival guide system and its methods |
| 05-128634 |
Real-time location tracking device using transportation card and its methods |
| 04-98738 |
System fro automatically managing the charges collection in parking lots and its control method |
| 04-00049 |
Auto-meter for transmitting the inspected data from the automatic flowmeter remote inspection system |
| 04-04173 |
Auto-gate that collects and transmits data from the automatic flowmeter remote inspection system |
| 03-80830 |
Approval system for credit cards using memory address and its methods |
| 02-07174 |
Card for the payment of multiple fees and corresponding fee collection method |
| 02-14161 |
Payment amount storage method of card for the payment of multiple fees |
| 02-26298 |
Fee storage method of card for the payment of multiple fees |
| 02-14159 |
Unmanned charging method for the fee payment card |
| 02-46023 |
Watch equipped with a traffic card |
| 02-7685 |
Online and offline card transit system and its methods |
