Inventor · disambiguated record
Humberto Felipe Casal
Also filed as: CASAL HUMBERTO F · CASAL HUMBERTO FELIPE
8 granted patents·225 citations·filing 1995–1997
89Inventor score
Files withIBM8
Top patents by PatentIndex Score
8 records- 0178US5822596AControlling power up using clock gatingIBM·Filed 1995·Granted Oct 13, 1998·35 cites·15 claims
- 0277US5524035ASymmetric clock system for a data processing system including dynamically switchable frequency dividerIBM·Filed 1995·Granted Jun 4, 1996·39 cites·7 claims
- 0368US5917356AThree state phase detectorIBM·Filed 1995·Granted Jun 29, 1999·58 cites·13 claims
- 0456US5581699ASystem and method for testing a clock signalIBM·Filed 1995·Granted Dec 3, 1996·17 cites·4 claims
- 0555US5619158AHierarchical clocking system using adaptive feedbackIBM·Filed 1995·Granted Apr 8, 1997·33 cites·8 claims
- 0653US5903747AMicroprocessor clocking control systemIBM·Filed 1997·Granted May 11, 1999·27 cites·19 claims
- 0741US6311295B1System and method for testing a clock signalIBM·Filed 1996·Granted Oct 30, 2001·8 cites·20 claims
- 0834US5974259AData processing system and method of operation having input/output drivers with reduced power consumption and noise levelsIBM·Filed 1996·Granted Oct 26, 1999·8 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →