# Control Dynamics, Inc.

### Bellevue, WA US

Control Dynamics, Inc. Patent applications | ||

Patent application number | Title | Published |
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20110062986 | LOGIC BASED ON THE EVOLUTION OF NONLINEAR DYNAMICAL SYSTEMS - A logic gate implements logical expressions. A least one logic gate input receives at least one input logic gate signal and at least one control signal. At least one output for produces a logic gate output signal. A nonlinear updater operates as a dynamically configurable element to produce a plurality of different logic gates as selected by the control signal. The nonlinear updater includes a nonlinear updater output. The nonlinear updater is configured to apply a nonlinear function to the input logic gate signal to produce the nonlinear updater output signal representing a logical expression being implemented by one of the plurality of different logic gates on the input logic gate signal. A comparator includes a comparator input that is adapted to receive a reference threshold value for producing the logical gate output signal based on a comparison of the nonlinear output signal to the reference threshold value. | 03-17-2011 |

20100318506 | NON-LINEAR DYNAMICAL SEARCH ENGINE - A dynamical search engine for searching a database is also provided. The dynamical search engine includes an array of nonlinear dynamical elements. The nonlinear dynamical element information items in a manner that confines the state of each element on a fixed point and uniquely encodes the information items. The dynamical search engine also includes a controller for controlling electrical signals supplied to elements of the array in a predetermined sequence. One supplied signal increases a state value of each element of the array by a quantity defining a search key that corresponds to a searched-for information item. A subsequently supplied signal updates the state value of each element of the array by performing a nonlinear folding of each state value based on a predetermined pivot. | 12-16-2010 |

20100219862 | RECONFIGURABLE AND RELIABLE LOGIC CIRCUIT ELEMENTS THAT EXPLOIT NONLINEARITY AND NOISE - A logic gate is adapted to implement logical expressions. The logic gate includes at least one input that is adapted to receive an input signal and at least one control signal. At least one of the input signal and the control signal is a noise signal. At least one output is adapted to produce an output signal. A nonlinear updater operates as a dynamically configurable element and produces multiple different logic gates as selected by the control signal based at least in part on the noise signal. The nonlinear updater is electrically coupled to the input and is also electrically coupled to the output. The nonlinear updates is configured to apply a nonlinear function to the input signal in response to the control signal to produce the output signal representing a logical expression being implemented by one of the multiple different logic gates on the input signal. | 09-02-2010 |

20100219858 | LOGIC BASED ON THE EVOLUTION OF NONLINEAR DYNAMICAL SYSTEMS - A logic gate implements logical expressions. A least one logic gate input receives at least one input logic gate signal and at least one control signal. At least one output for produces a logic gate output signal. A nonlinear updater operates as a dynamically configurable element to produce a plurality of different logic gates as selected by the control signal. The nonlinear updater includes a nonlinear updater output. The nonlinear updater is configured to apply a nonlinear function to the input logic gate signal to produce the nonlinear updater output signal representing a logical expression being implemented by one of the plurality of different logic gates on the input logic gate signal. A comparator includes a comparator input that is adapted to receive a reference threshold value for producing the logical gate output signal based on a comparison of the nonlinear output signal to the reference threshold value. | 09-02-2010 |