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| Application No. | Application Title | Issue Date |
| 20120020183 | SURFACE ACOUSTIC WAVE RESONATOR FOR DOWN-HOLE APPLICATIONS A method and apparatus for packaging a Surface Acoustic Wave (SAW) piezoelectric device into a SAW tagging device for use in a harsh environment is provided. An exemplary SAW tagging device comprises a SAW piezoelectric device within a header container. The header conta... | 01/26/2012 |
| 20110013480 | COMMUNICATION DEVICE AND COMMUNICATION METHOD A communication device includes: an ultrasonic oscillating unit which detects or generates an ultrasonic wave; a communication unit which transmits and receives information using the ultrasonic wave; a storage unit which stores a table to which a communication command t... | 01/20/2011 |
| 20090073802 | IMPLANTABLE MINIATURE TRANSPONDER AND METHOD FOR THE PRODUCTION THEREOF The invention relates to a method of assembling an implantable miniature transponder (1) comprising an elongate tubular plastic enclosure (2) having a first end (6) of a cylindrical wall (4) defining a first circular open mouth (7), an... | 03/19/2009 |
| 20080159071 | Microwave transponder The invention relates to a radio transponder (200) for reception and retransmission of electromagnetic energy, particularly in the microwave range. The transponder comprises a connection (210) to an antenna, a control circuit for modulation (260), a... | 07/03/2008 |
| 20080080307 | Apparatus and Methods for Transmitting Unsolicited Messages During Seismic Data Acquisition An apparatus and method for seismic data acquisition is provided, which, in one aspect, define a plurality of attributes relating to acquisition of seismic data by the apparatus, determine a value of each attribute when the apparatus is deployed for acquiring seismic da... | 04/03/2008 |
| 20070268112 | Wiress Transponder and Image Forming Device The present invention provides a wireless transponder comprising: a receiver unit that receives an electromagnetic input signal; an input converter unit that converts into an acoustic wave the electromagnetic input signal received by the receiver unit; a delay unit prov... | 11/22/2007 |
