Karl Renner
29Patents
10h-index
18Co-inventors
72Inventor score
Filing activity: Aug 2, 1976 → Dec 1, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4745544A | Master/slave sequencing processor with forced I/O | Physics | 149 | Expired |
| US5036453A | Master/slave sequencing processor | Physics | 35 | Expired |
| US6317161A | Horizontal phase-locked loop for video decoder | Electricity | 31 | Expired |
| US6330034A | Color phase-locked loop for video decoder | Electricity | 23 | Expired |
| US4114366A | Digital brightness control system | Physics | 20 | Expired |
| US6459457B1 | Adaptive color comb filter | Electricity | 13 | Expired |
| US6219107A | Automatic AGC bias voltage calibration in a video decoder | Electricity | 13 | Expired |
| US6366327B1 | Vertical sync detection and output for video decoder | Electricity | 12 | Expired |
| US7046306B2 | Processing a video signal using motion estimation to separate luminance information from chrominance information in the video signal | Electricity | 11 | Expired |
| US4695970A | Linear predictive coding technique with interleaved sequence digital lattice filter | Physics | 10 | Expired |
| US4740906A | Digital lattice filter with multiplexed fast adder/full adder for performing sequential multiplication and addition operations | Physics | 8 | Expired |
| US6188788A | Automatic color saturation control in video decoder using recursive algorithm | Human Necessities | 6 | Expired |
| US4686644A | Linear predictive coding technique with symmetrical calculation of Y-and B-values | Physics | 6 | Expired |
| US7355655B2 | Systems and methods for separating luma and chroma information in a composite video signal | Electricity | 5 | Active |
| US6912012B2 | Video decoder having lock algorithm that distinguishes between a noisy television signal input and a video recorder signal | Electricity | 5 | Expired |
| US8195972B2 | Jitter precorrection filter in time-average-frequency clocked systems | Electricity | 5 | Active |
| US7511769B2 | Interframe noise reduction for video | Electricity | 4 | Active |
| US7453525B2 | Motion detector for a video display system | Electricity | 4 | Active |
| US6690784B2 | Caller select with memory for telephone number programming and review | Electricity | 4 | Expired |
| US6839092B2 | Feed forward error correction in video decoder | Electricity | 4 | Expired |
| US4796216A | Linear predictive coding technique with one multiplication step per stage | Electricity | 4 | Expired |
| US7173668B2 | Equilibrium based horizontal sync detector for video decoder | Electricity | 3 | Expired |
| US4700323A | Digital lattice filter with multiplexed full adder | Electricity | 3 | Expired |
| US7274406B2 | Equilibrium based vertical sync phase lock loop for video decoder | Electricity | 1 | Expired |
| US7468763B2 | Method and apparatus for digital MTS receiver | Electricity | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.