Resources Contact Us Home
Kumagai; Yoshiaki
Nishinasunomachi, JP
No. of patents:

Patent Number Title Of Patent Date Issued
4968951 Phase locked loop having circuit for recovering from oscillation stoppage November 6, 1990
A phase locked loop for extracting an output signal synchronized with an input signal. The present invention is structured so that a phase locked loop can prevent loss of control due to high frequency noise generated by a level conversion circuit in the feedback loop after oscillation of

  Recently Added Patents
Shape based similarity of continuous wave doppler images
Simplified algorithm for abnormal situation prevention in load following applications including plugged line diagnostics in a dynamic process
Hedge shear
Methods and systems for motion estimation with nonlinear motion-field smoothing
Power generating apparatus of renewable energy type and method of attaching and detaching blade
Solar cell with hyperpolarizable absorber
Wafer level packaging
  Randomly Featured Patents
Slew rate control for a load switch
Non-spill chalk line and measured refill cartridge
Apparatus for forming a plurality of article rows from a single article row
Memory devices having reduced coupling noise between wordlines
Chair or similar article
Commode seat lift apparatus
Hair clip
Gapped gate charge-flow transistor with a thin film sensor having two modes of conduction within the gapped gate used to sense a property of the ambient environment
Polarization imaging apparatus
Extruder for producing bodies of consolidated particulate material