Inventors list |
Assignees list |
Classification tree browser |
Top 100 Inventors |
Top 100 Assignees |
Laur
Aarne Laur, Tallinn EE
| Patent application number | Description | Published |
|---|---|---|
| 20090125593 | Message Delivery System and Method - In one embodiment, a method of delivering messages to a user of a user terminal executing a communication client and connected to a packet-based communication network, includes receiving a message at the communication client from the communication network, the message comprising a content portion and a control portion, wherein the content portion comprises information intended for display to the user of the user terminal, and storing the message in a data store at the user terminal. The communication client reads the control portion of the message and extracts data defining a trigger event and a condition. The communication client is monitored to determine whether the communication client state corresponds to the trigger event. Responsive to the communication client state corresponding to the trigger event, the communication client determines whether the condition is met. In the case that the condition is met, the content portion of the message is displayed in the communication client. | 05-14-2009 |
Dustin Laur, Forest Grove, OR US
| Patent application number | Description | Published |
|---|---|---|
| 20110198511 | Plasma Igniter for an Inductively Coupled Plasma Ion Source - A focused ion beam (FIB) system is disclosed, comprising an inductively coupled plasma ion source, an insulating plasma chamber containing the plasma, a conducting source biasing electrode in contact with the plasma and biased to a high voltage to control the ion beam energy at a sample, and a plurality of apertures. The plasma within the plasma chamber serves as a virtual source for an ion column comprising one or more lenses which form a focused ion beam on the surface of a sample to be imaged and/or FIB-processed. The plasma is initiated by a plasma igniter mounted near or at the column which induces a high voltage oscillatory pulse on the source biasing electrode. By mounting the plasma igniter near the column, capacitive effects of the cable connecting the source biasing electrode to the biasing power supply are minimized. Ion beam sputtering of the apertures is minimized by proper aperture materials selection. | 08-18-2011 |
Michael H. Laur, Mission Viejo, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20100029198 | System and method for transmitting and receiving image data - A communication system and method for transmitting and receiving signals is provided. The system and method include a source provider that provides image data, at least one transmitter, at least one satellite, and at least one receiver. The at least one transmitter transmits the image data obtained from the source provider. The at least one satellite is in communication with the at least one transmitter and receives and retransmits the image data. The at least one receiver is in communication with the at least one satellite, wherein the at least one receiver is adapted to receive the retransmitted image data, is mobile, and includes at least one antenna. The at least one antenna includes at least a first antenna that has a horizontal length of less than approximately twelve inches (12 in.). | 02-04-2010 |
Steven Laur, Raleigh, NC US
| Patent application number | Description | Published |
|---|---|---|
| 20100007320 | GATE DRIVER TOPOLOGY FOR MAXIMUM LOAD EFFICIENCY - A circuit comprises a first input for receiving a supply voltage and a second input for receiving a sensed current signal from an output of a DC to DC converter. The circuit also includes an output voltage for providing an adjustable drive voltage to a drive circuit. The circuit additionally includes circuitry for adjusting the drive voltage responsive to supply voltage and the sensed current signal. | 01-14-2010 |
Steven P. Laur, Raleigh, NC US
| Patent application number | Description | Published |
|---|---|---|
| 20090140711 | SWITCHING REGULATOR WITH BALANCED CONTROL CONFIGURATION WITH FILTERING AND REFERENCING TO ELIMINATE COMPENSATION - A controller for a switching regulator is disclosed including a sense circuit, an error amplifier circuit, a filter and reference circuit, and a comparator circuit. The switching regulator includes a pulse switch circuit coupled to an output inductor for developing an output voltage. The sense circuit provides a sense signal indicative of current through the output inductor. The error amplifier circuit develops an error signal indicative of error of the output voltage. The filter and reference circuit high pass filters the sense signal to provide a filtered sense signal, and references the filtered sense signal and the error signal to a common DC level. The comparator circuit develops a pulse control signal used to control switching of the pulse switch circuit based on comparing the error signal with the filtered sense signal. | 06-04-2009 |
| 20100270995 | SYSTEM AND METHOD FOR DETERMINING OUTPUT VOLTAGE LEVEL INFORMATION FROM PHASE VOLTAGE FOR SWITCHED MODE REGULATOR CONTROLLERS - A controller integrated circuit for a switched mode regulator which converts an input voltage to an output voltage. The controller includes a phase pin, a modulation circuit and a filter. The modulation circuit is configured to regulate the output voltage using the input voltage and output voltage level information. The filter has an input coupled to the phase pin and an output providing the output voltage level information which approximates the output voltage based on phase pin voltage. Various filters are contemplated, including passive and active low pass filters and the like. A regulator using such a controller is disclosed. A method of determining a voltage level of an output voltage includes receiving a phase voltage from a phase pin coupled to the phase node, and filtering the phase voltage to provide an output sense voltage having a voltage level approximating the voltage level of the output voltage. | 10-28-2010 |
Steven Patrick Laur, Raleigh, NC US
| Patent application number | Description | Published |
|---|---|---|
| 20090167283 | CIRCUIT FOR MULTIPLEXING DIGITAL AND ANALOG INFORMATION VIA SINGLE PIN OF DRIVER FOR SWITCHED MOSFETS OF DC-DC CONVERTER - Multiple characteristics of a DC-DC converter, such as its mode of operation (e.g., either forced continuous conduction mode, or discontinuous conduction mode), and an operational parameter (such as the dead-time between switching times of the output switching devices (upper and lower MOSFETs) of the converter, whose associated driver integrated circuit has a pin usage that leaves only a single pin available for auxiliary purposes, are programmed by a single pin-based digital and analog information extracting circuit that couples both digital information and analog information within the same control signal to the driver IC by way of only the one available pin. | 07-02-2009 |