Kornitz
Alexander Kornitz, Richmond CA
Patent application number | Description | Published |
---|---|---|
20100027276 | THERMAL CONTROL SYSTEM FOR A LIGHT-EMITTING DIODE FIXTURE - A thermal control system for a light-emitting diode comprises a thermistor thermally coupled to a heat sink. Preferably the thermistor is disposed within a thermal conductive member. A power supply is electrically connected to the thermistor. A cooling device is electrically connected in series with the power supply and the thermistor. The thermistor is between the power supply and the thermistor. A rheostat may further be electrically connected, in series, between the thermistor and the power supply. | 02-04-2010 |
Alexander Kornitz, Coquitlam CA
Patent application number | Description | Published |
---|---|---|
20120061070 | THERMAL CONTROL SYSTEM FOR AN ELECTRONIC DEVICE - A thermal control system for an electronic device comprises a negative temperature coefficient thermistor array thermally coupled to a heat sink. The negative temperature coefficient thermistor array may be disposed within a thermal conductive member. A power supply is electrically connected to the negative temperature coefficient thermistor array. A cooling device is electrically connected in series with the power supply and the negative temperature coefficient thermistor array. The negative temperature coefficient thermistor array is between the power supply and the cooling device. A rheostat may further be electrically connected, in series, between the negative temperature coefficient thermistor array and the power supply | 03-15-2012 |
20140009064 | LIGHT-EMITTING DIODE FIXTURE WITH AN IMPROVED THERMAL CONTROL SYSTEM - A light-emitting diode fixture comprises spaced-apart first and second housing portions. There is a cooling device disposed within the first housing portion. The cooling device is in fluid communication with the second housing portion. First and second printed circuit boards are disposed within the second housing portion. A light-emitting diode and a negative coefficient thermistor array are mounted on the first printed circuit board. The light-emitting diode and the negative coefficient thermistor array are each thermally coupled to a heat sink. A rectifier is mounted on the second printed circuit board. The rectifier is electrically connected in series with the negative coefficient thermistor array and the cooling device. Current used to power the cooling device flows from the rectifier through the negative coefficient thermistor array to the cooling device. | 01-09-2014 |
20140197735 | THERMAL CONTROL CIRCUIT FOR AN ACTIVE COOLING MODULE FOR A LIGHT-EMITTING DIODE FIXTURE - A thermal control circuit comprises a positive temperature coefficient thermistor array, a negative temperature coefficient thermistor array, and a resistor array. The positive temperature coefficient thermistor array and the resistor array are electrically connected in parallel to a first terminal of the thermal control circuitry. The negative temperature coefficient thermistor array is electrically connected to a second terminal of the thermal control circuit. The positive temperature coefficient thermistor array, a negative temperature coefficient thermistor array, and the resistor array are all connected by a negative bus to a third terminal of the thermal control circuit. | 07-17-2014 |
Ron Kornitz, Sunnyvale, CA US
Patent application number | Description | Published |
---|---|---|
20090161466 | EXTENDING FLASH MEMORY DATA RETENSION VIA REWRITE REFRESH - Providing for extended data retention of flash memory devices by program state rewrite is disclosed herein. By way of example, a memory cell or group of memory cells can be evaluated to determine a program state of the cell(s). If the cell(s) is in a program state, as opposed to a natural or non-programmed state, a charge level, voltage level and/or the like can be rewritten to a default level associated with the program state, without erasing the cell(s) first. Accordingly, conventional mechanisms for refreshing cell program state that require rewriting and erasing, typically degrading storage capacity of the memory cell, can be avoided. As a result, data stored in flash memory can be refreshed in a manner that mitigates loss of memory integrity, providing substantial benefits over conventional mechanisms that can degrade memory integrity at a relatively high rate. | 06-25-2009 |
Roni Kornitz, Sunnyvale, CA US
Patent application number | Description | Published |
---|---|---|
20120226840 | MULTIPLE COMMUNICATION CHANNELS ON MMC OR SD CMD LINE - The claimed subject matter can provide an architecture that interfaces a single slave device such as a UICC smartcard with multiple host controllers. For example, a secondary host can be interfaced between a primary host (e.g., a controller in a cellular phone, a PDA, an MP3 player . . . ) to manage all transactions with the slave device. The secondary host can operate transparently to the primary host and thus does not require any modifications to the primary host. This can be accomplished, e.g., by employing the CMD channel (which is relatively sparsely used by the primary host) to communicate both commands and data with the slave. | 09-06-2012 |