| Patent Number |
Title Of Patent |
Date Issued |
| D554594 |
Signal module |
November 6, 2007 |
|
| D554593 |
Signal module |
November 6, 2007 |
|
| 6980006 |
High speed envelope detector and method |
December 27, 2005 |
| Envelope detector and method for determining whether the level of a differential input signal DPIN-DNIN is above a reference voltage V.sub.REF. The differential input signal is converted to a differential current IDP-IDN, the reference voltage is converted to a reference current I.su |
| 6892022 |
Storing and retrieving encoded data stream with specified time of delivery on a hard disk |
May 10, 2005 |
| In an embodiment of the invention, a method is provided for storing multimedia information to a medium. In another embodiment, a method is provided for retrieving multimedia information stored on a medium. |
| 6763437 |
Control system, storage device and method for controlling access to a shared memory using a bus |
July 13, 2004 |
| A method and system of providing access to a shared memory interconnected to a first controller and a second controller via a bus, the bus having control signals associated therewith for data transfer control and communication between the first and the second controllers. The second |
| 6246057 |
Transmission attenuation correction device for scintigraphy cameras |
June 12, 2001 |
| Transmission attenuation correction device for scintigraphic cameras that contain a source of gamma rays that sweep the active surface of a detector facing it through the body of the patient in order to measure the attenuation of the photon energy through this body and therefore allow fo |
| 6028777 |
High frequency power supply generator |
February 22, 2000 |
| A device for generating high frequency power comprises an AC to DC converter comprising an AC to DC input and AC to DC output, a step down converter comprising a step down input and a step down output, said step down input coupled to the AC to DC output, a radio frequency amplifier c |
| 5917189 |
Collimator with multiple field of view and a medical imaging system including a collimator of th |
June 29, 1999 |
| A collimator intended to be mounted in a detector of a medical imaging system and having holes defined by a given cross section, height in inclination and vergence, as well as to a medical imaging system equipped with a collimator of this type. The holes are collected in at least a f |
| 5786720 |
5 volt CMOS driver circuit for driving 3.3 volt line |
July 28, 1998 |
| A driver circuit that is powered by a power supply voltage has an output terminal, and includes a pull-up transistor for pulling the output terminal up toward the power supply voltage. A voltage divider that is connected across the power supply voltage has a tap connected in circuit |
| 5777354 |
Low profile variable width input/output cells |
July 7, 1998 |
| An apparatus and method of (input/output) I/O design, utilizing a predetermined relationship, whereby the outer ring area of an integrated circuit die are set aside for the I/O circuits which are contained in I/O cells. The height of the I/O cell is first reduced from the prior art cell |
| 5754060 |
Electronic system including high performance backplane driver/receiver circuits |
May 19, 1998 |
| An electronic system such as a Single-Chip-Module (SCM), a Multi-Chip-Module (MCM), or a Board-Level-Product (BLP) includes a plurality of units which are interconnected by a terminated transmission bus line. Each unit includes a CMOS circuit, a terminated bus line for signal transmi |
| 5686845 |
Hierarchial clock distribution system and method |
November 11, 1997 |
| A microelectronic circuit includes a plurality of circuitry blocks and sub-blocks, a clock driver, an electrical interconnect that directly connects the clock driver to the sub-blocks, and balanced clock-tree distribution systems provided between the electrical interconnect and circu |
| 5594370 |
High performance backplane driver circuit |
January 14, 1997 |
| A driver circuit formed from CMOS material is provided for receiving an input logic signal from an internal CMOS circuit and inducing a corresponding output signal onto a terminated transmission line. The driver circuit comprises a pre-driver inverter having an input and an output. T |
| 5576642 |
Electronic system including high performance backplane driver/receiver circuits |
November 19, 1996 |
| An electronic system such as a Single-Chip-Module (SCM), a Multi-Chip-Module (MCM), or a Board-Level-Product (BLP) includes a plurality of units which are interconnected by a terminated transmission bus line. Each unit includes a CMOS circuit, a terminated bus line for signal transmi |
| 5570045 |
Hierarchical clock distribution system and method |
October 29, 1996 |
| A microelectronic circuit includes a plurality of circuitry blocks and sub-blocks, a clock driver, an electrical interconnect that directly connects the clock driver to the sub-blocks, and balanced clock-tree distribution systems provided between the electrical interconnect and circu |
| 5552333 |
Method for designing low profile variable width input/output cells |
September 3, 1996 |
| An apparatus and method of (input/output) I/O design, utilizing a predetermined relationship, whereby the outer ring area of an integrated circuit die are set aside for the I/O circuits which are contained in I/O cells. The height of the I/O cell is first reduced from the prior art cell |
| 5539336 |
High speed driver circuit with improved off transition feedback |
July 23, 1996 |
| A driver circuit has a single feedback transistor in the driver transistor well to provide a momentary feedback from source to gate and maintain conductance of the driver transistor during turnoff of the driver transistor and thus reduce ringing oscillation at the transistor source o |
| 5467031 |
3.3 volt CMOS tri-state driver circuit capable of driving common 5 volt line |
November 14, 1995 |
| A CMOS tri-state driver circuit is capable of operating in a normal drive mode and in a high impedance mode. The circuit is powered by a 3 volt power supply, and drives an output terminal that is common to a TTL or other device that can apply a 5 volt output to the output terminal. The |
| 5408146 |
High performance backplane driver circuit |
April 18, 1995 |
| A driver circuit formed from CMOS material is provided for receiving an input logic signal from an internal CMOS circuit and inducing a corresponding output signal onto a terminated transmission line. The driver circuit comprises a pre-driver invertor having an input and an output. T |
| 4911996 |
Electrochemical cell |
March 27, 1990 |
| A rechargeable electrochemical cell with an electrolyte and anode has a cathode including an active cathode material with a surface at which at least one side reaction occurs during a normal discharge cycle of the cell. The outer surface of the cathode material includes a protective |
| 4816358 |
Electrochemical cell |
March 28, 1989 |
| Disclosed is an electrochemical cell that includes an anode, a cathode, and an electrolyte, the cathode containing more than a trace amount of a sulfur impurity capable of causing the cell to self-discharge and also containing a scavenger that reacts with the impurity to reduce the rate |
