Patents
From Harjani's Analog Team

• Patents
  • Ramesh Harjani, "Current Cancellation Circuits", Patent No. 5,563,587, issued October 8,1996.
  • Ramesh Harjani and Rongtai Wang, "Apparatus for Eliminating Acoustic Oscillation in a Hearing Aid by Using Phase Equalization", Patent No. 5,621,802, issued April 15, 1997
  • Michael Gaboury and Ramesh Harjani, "Transmitter with improved analog to digital converter", Patent No. 6005,500, issued Dec 21, 1999
  • Liang Dai and Ramesh Harjani, "Low phase noise ring-type voltage controlled oscillator" Patent No. 6,469,585 issued Oct 22, 2002
  • Brian T. Brunn and Ramesh Harjani, "Oscillator with differential tunable tank circuit", Patent No. 6,650,195, issued Nov 18, 2003
  • Philip Cheung and Ramesh Harjani , “Circuit package integrating passive radio frequency structure”, Patent No. 6,759,920, issued July 6, 2004
  • Kavita Nair and Ramesh Harjani, "Correction for pipelined analog to digital (A/D) converter, Patent No. 6,784,814, August 31, 2004
  • Yongwang Ding and Ramesh Harjani, "High linearity circuits and methods regarding same" Patent No. 6,856,796, issued February 2005
  • Philip Cheung and Ramesh Harjani, "Multi-Layer Balun Transformer" Patent Pending July 2004, No. 20040135647
• Patent searches
  • Delphion Patente Server
  • United States Patent Search