...that power steering was invented by independent inventor Francis W. Davis? As chief engineer in the 1920s of the truck division of the Pierce Arrow Motor Car Company, he saw how hard it was to steer heavy vehicles. So that he would be able to keep the profits from his future invention, Davis left his job, rented a small engineering shop in Waltham, Mass., and developed a hydraulic power steering system that led to power steering.
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| Number | Title | Issue Date |
| 7698240 | System and method for providing electronic financial transaction services A computer-implemented marketplace (16) for providing financial transaction services to participants (12, 14, 60, 62) in connection with commercial transactions involving the participants (12, 14, 60, 62) includes a database (22). The dat... | 04/13/2010 |
| 7472098 | System and method for execution of trades made pursuant to stock option and purchase plans A system and method for inquiry of option and/or stock status and for processing trades made pursuant to stock option and purchase plans is provided. Participant information is stored and transmitted to a finance system. Rules may be enforced for stock option and st... | 12/30/2008 |
| 7236951 | Systems and methods for modeling credit risks of publicly traded companies There are provided new structural default models for modeling the likely default of publicly traded companies. In a first embodiment, the invention is straight-forward to implement and allows the capture of some important ingredients of the actual default, including... | 06/26/2007 |
| 7237191 | Method and apparatus for generic search interface across document types The present invention includes a method and device for generic searching across document types. A further aspect of the present invention is indexing and searching XML documents using an HTML interface generated by a declarative transformation. ... | 06/26/2007 |
| 5875439 | Nonrecurrent binary code recognizer A nonrecurrent version of the Neural Network Binary Code Recognizer is disclosed. This Nonrecurrent Binary Code Recognizer, which decodes an input vector of n analog components into a decoded binary word of n bits, comprises an analog-to-digital converter... | 02/23/1999 |
| 5479579 | Cascaded VLSI neural network architecture for on-line learning High-speed, analog, fully-parallel and asynchronous building blocks are cascaded for larger sizes and enhanced resolution. A hardware-compatible algorithm permits hardware-in-the-loop learning despite limited weight resolution. A computation-intensive fea... | 12/26/1995 |
| 5412565 | Electronic synapse circuit for artificial neural network An electronic synapse circuit is disclosed for multiplying an analog weight signal value by a digital state signal value to achieve a signed product value as a current which is capable of being summed with other such synapse circuit outputs. The circuit e... | 05/02/1995 |
| 5274748 | Electronic synapse circuit for artificial neural network An electronic synapse circuit is disclosed for multiplying an analog weight signal value by a digital state signal value to achieve a signed product value as a current which is capable of being summed with other such synapse circuit outputs. The circuit e... | 12/28/1993 |
| 4979126 | Neural network with non-linear transformations A neural network system includes means for accomplishing artificial intelligence functions in three formerly divergent implementations. These functions include: supervised learning, unsupervised learning, and associative memory storage and retrieval. The ... | 12/18/1990 |