Apparatus and method of wireless data transmission
US6955333B2 · kind B2 · utility
48Cited by
35References
28Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 23, 2001 |
| Grant date | Oct 18, 2005 |
| Priority date | — |
| Expiry date | Oct 1, 2022 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG08C2201/51
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A remotely managed electronically operated dispensing apparatus having a transmitter for transmitting a detection signal and a communication signal is disclosed. When the detection signal is reflected from an object, the dispensing apparatus opens a valve allowing fluid to flow. The communication signal may contain maintenance, status and other information and is received by a communication device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.