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Buttle
David Buttle, Portugal Cove-St. Philips CA
| Patent application number | Description | Published |
|---|---|---|
| 20100226203 | SYSTEM AND METHOD FOR UNDERWATER SEISMIC DATA ACQUISITION - A seismic source is provided that uses suitable low frequency acoustic transducers enabling a complex chirp to be used while increasing the effective power level and keeping the peak power down to a fraction of this effective power. The transducers can be driven using a pseudo-random coding of chirps that change frequency in each contiguous burst within the chirp and the interval between chirps varied to provide a pseudo-random duty cycle allowing multiple signals to be present in the water at the same time with a wider spectral coverage. By changing the timing of the drive signal for specific transducers, the direction of the source beam can be altered to steer the beam towards or away from certain objects or areas. | 09-09-2010 |
David Buttle, Sheffield GB
| Patent application number | Description | Published |
|---|---|---|
| 20110239327 | Nematicidal Effects of Cysteine Proteinases and Methods of Use Thereof to Treat Nematode Infestation - This invention provides methods and compositions for control of nematicidal damage to economically important plants by contacting the nematodes with cysteine proteinases. The cysteine proteinases may be provided as crude plant extracts or as refined enzyme extracts. In addition, the cysteine proteinases may be provided by the plants expressing these enzymes. Furthermore, the cysteine proteinase treatment according to this invention may be utilized to potentiate the anti-nematode effects of a non-enzymatic nematicide. | 09-29-2011 |
David John Buttle, Oxfordshire GB
| Patent application number | Description | Published |
|---|---|---|
| 20090015249 | DETECTING FAILURES IN FLEXIBLE MULTISTRAND STEEL STRUCTURES - A flexible elongate structure, such as a flexible riser ( | 01-15-2009 |
| 20100236339 | BIAXIAL STRESS MANAGEMENT - A method of measuring biaxial stress in an object of a ferromagnetic material in which material in a region ( | 09-23-2010 |
Ken Gordon Buttle, Folsom, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20080297652 | Delay stabilization method and apparatus for video format conversion - A method for stabilizing delay during conversion between Standard Definition (SD) video and High Definition (HD) video includes the step of establishing an integer divide ratio (M/N) corresponding to a ratio of clock rates with the output and input formats. The output clock rate is generated from the input clock rate by a Phase Lock Loop ( | 12-04-2008 |
Martyn Buttle, Dorset GB
| Patent application number | Description | Published |
|---|---|---|
| 20110041716 | WORKPIECE PROCESSING SYSTEM AND METHOD - A workpiece processing system and method, the workpiece processing system comprising at least one workpiece processing module ( | 02-24-2011 |