최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
DataON 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Edison 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0694777 (2010-01-27) |
등록번호 | US-8151127 (2012-04-03) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 6 인용 특허 : 811 |
A battery operated device includes a receiver for receiving a transmission that includes a postamble. A sensor, in a tire, measures a parameter of the tire and outputs data indicative of the parameter. A microprocessor is coupled to the receiver and the sensor. The microprocessor is configured to pe
A battery operated device includes a receiver for receiving a transmission that includes a postamble. A sensor, in a tire, measures a parameter of the tire and outputs data indicative of the parameter. A microprocessor is coupled to the receiver and the sensor. The microprocessor is configured to periodically partially awaken to determine whether the transmission is likely a forward link packet (FLP) by examining the postamble, and to transmit the data in a reverse link packet (RLP) in response to confirming that the transmission is a FLP.
1. A battery operated device comprising: a receiver for receiving a transmission that includes a postamble; anda sensor, in a tire, that measures a parameter of the tire and outputs data indicative of the parameter; and a microprocessor coupled to the receiver and the sensor, configured to periodica
1. A battery operated device comprising: a receiver for receiving a transmission that includes a postamble; anda sensor, in a tire, that measures a parameter of the tire and outputs data indicative of the parameter; and a microprocessor coupled to the receiver and the sensor, configured to periodically partially awaken to determine whether the transmission is likely a forward link packet (FLP) by examining the postamble, and to transmit the data in a reverse link packet (RLP) in response to confirming that the transmission is a FLP. 2. The device of claim 1 wherein the postamble is Manchester encoded. 3. The device of claim 1 wherein the postamble includes a predetermined number of transitions. 4. The device of claim 1 wherein the microprocessor determines whether the transmission is likely a FLP by determining if the transmission includes a predetermined number of transitions. 5. The device of claim 1 wherein the battery operated device includes a transmitter. 6. The device of claim 1 wherein the parameter is temperature. 7. The device of claim 1 wherein the parameter is air pressure. 8. A battery operated device comprising: a receiver for receiving a transmission that includes a postamble; anda microprocessor coupled to the receiver, the microprocessor periodically partially awakening to determine whether the transmission is likely a forward link packet (FLP) by examining the postamble and to respond only to a FLP having a specific identification number associated with the device. 9. The device of claim 8 wherein the postamble is Manchester encoded. 10. The device of claim 8 wherein the postamble includes a predetermined number of transitions. 11. The device of claim 8 wherein the microprocessor determines whether the transmission is likely a FLP by determining if the transmission includes a predetermined number of transitions. 12. The device of claim 8 wherein the battery operated device includes a transmitter. 13. A battery operated device comprising: a receiver for receiving a transmission that includes a postamble;a transmitter having a phased locked loop (PLL); anda microprocessor coupled to the receiver, the microprocessor periodically partially awakening to determine whether the transmission is likely a forward link packet (FLP) by first examining a beginning portion of the transmission and, if that beginning portion indicates that the transmission appears to be a valid FLP, then turning on the PLL, and afterward reading the rest of the transmission to determine whether the FLP is valid. 14. The device of claim 13 wherein the postamble is Manchester encoded. 15. The device of claim 13 wherein the postamble includes a predetermined number of transitions. 16. The device of claim 13 wherein the microprocessor determines whether the transmission is likely a FLP by determining if the transmission includes a predetermined number of transitions.
Copyright KISTI. All Rights Reserved.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.