A CONTROL CIRCUIT FOR DIODE BASED RF CIRCUITS

Details for Australian Patent Application No. 2003264860 (hide)

Owner INDIAN SPACE RESEARCH ORGANISATION

Inventors SUBHASH, Chandra, Bera; PRAVEEN, Subramanian, Bharadhwaj; RAJVIR, Singh

Pub. Number AU-A-2003264860

PCT Number PCT/IN03/00265

PCT Pub. Number WO2005/013029

Filing date 4 August 2003

Wipo publication date 15 February 2005

International Classifications

G05F 003/02 Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties - Regulating voltage or current

H03G 001/00 Details of arrangements for controlling amplification

H03G 003/00 Gain control in amplifiers or frequency changers

H03H 007/24 Multiple-port networks comprising only passive electrical elements as network components - Frequency-independent attenuators

H03F 001/30 Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements - Modifications of amplifiers to reduce influence of variations of temperature or supply voltage

Event Publications

18 December 2003 Complete Application Filed

7 April 2005 Application Open to Public Inspection

  Published as AU-A-2003264860

27 April 2006 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

Legal

The information provided by the Site not in the nature of legal or other professional advice. The information provided by the Site is derived from third parties and may contain errors. You must make your own enquiries and seek independent advice from the relevant industry professionals before acting or relying on any information contained herein. Check the above data against the Australian Patent Office AUSPAT database.

Next and Previous Patents/Applications

2003264861-NOVEL CRYSTALLINE FORMS OF CELECOXIB

2003264859-INTRANASAL PHARMACEUTICAL COMPOSITIONS COMPRISING AN ANTIHISTAMINE AND A LEUKOTRIENE INHIBITOR