Resources Contact Us Home
Heikkila ; Pekka
Oulu, FI
No. of patents:

Patent Number Title Of Patent Date Issued
5757247 Device and method for tuning a band-pass filter utilizing mixing results with DC component remov May 26, 1998
A device and a method for adjusting a bandpass filter, especially a combiner filter. The method includes deriving an RF sample signal proportional to the power of a modulated RF signal which is one of: passing forward to the bandpass filter, reflected from the input of the bandpass f
5638034 Method and arrangement for tuning a combiner filter June 10, 1997
Tuning a combiner filter, which includes two separate tuning modes: coarse adjustment applied when the combiner is taken into use by utilizing a measuring branch for forward power and a coarse measuring branch for reflected power; and fine adjustment applied in continuous operation by
5525940 Device and method for tuning a combiner filter June 11, 1996
A device for tuning a combiner filter. The measuring signals (P.sub.rl . . . P.sub.rn, P.sub.F1 . . . P.sub.Fn) of a number of different combiner filters are multiplexed to the same detectors. Multiplexing allows the measuring and adjusting electronics required by the tuning and adjustin

  Recently Added Patents
Dynamic facsimile transcoding in a unified messaging platform
Apparatus and method for encoding/decoding signal
Architecture, system and method for testing resistive type memory
Polymeric structures comprising a siloxane
Triazole derivatives as ghrelin analogue ligands of growth hormone secretagogue receptors
Semiconductor device and method of forming discontinuous ESD protection layers between semiconductor die
Method and apparatus for re-routing calls in a packet network during failures
  Randomly Featured Patents
Combined suspended support for storage receptacle and hooks therefor
Nutritional composition comprising immunoglobulins and oligosaccharides
Method of treating hyperproliferative vascular disease
Elastomer degradation sensor using a piezoelectric material
Pixel data transfer system
Under a deck ceiling drainage system
High resolution image reconstruction
Sewing machine with a cyclic pattern stitching device
Inner seal for CV joint boot
Method for cannulating a patient's aortic arch and occluding the patient's ascending aortic arch