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Connell, IL
Brett Sean Connell, Winnebago, IL US
| Patent application number | Description | Published |
|---|---|---|
| 20080196436 | Truck Electrified Engine-Off Air Conditioning System - An air conditioning system for cooling an environment in an over-the-road vehicle is provided. The air conditioning system includes an electrically driven, variable speed compressor, which enables operation of the system when the engine of the over-the-road vehicle is not running. The system is modular and is adapted to be installed in the side luggage compartment of the vehicle to enable existing vehicles to be retrofitted to provide no-idle air conditioning. The housing of the system defines two flow paths therethrough; one cold air path and one hot air path. The hot air path is configured to intersect the condenser at least two times, and draws and expels the air through the same wall of the housing. An air direction device is used to reduce the amount of air recirculation through the hot air path to increase the efficiency of the system. | 08-21-2008 |
| 20080196877 | Combined Heating & Air Conditioning System for Buses Utilizing an Electrified Compressor Having a Modular High-Pressure Unit - An HVAC system for heating and cooling a passenger compartment of a vehicle is provided. A first heat exchanger transfers heat between a primary loop and a secondary loop. The primary loop is a reversible loop and uses high pressure refrigerant. A compressor pressurizes the refrigerant. A second heat exchanger selectively transfers heat energy to and from the passenger compartment. The secondary loop is a low pressure liquid coolant loop that passes through the first heat exchanger. A pump moves fluid through the secondary loop. A third heat exchanger transfers heat to and from an external medium from the fluid passing through the secondary loop. A secondary heat source adds heat to the secondary loop during a heating mode. A bypass means selectively bypasses the secondary heat source during a cooling mode. | 08-21-2008 |
Brian Connell, Evanston, IL US
| Patent application number | Description | Published |
|---|---|---|
| 20090275883 | SMART PATIENT TRANSFER SET FOR PERITONEAL DIALYSIS - A peritoneal dialysis system includes: a dialysis fluid container associated with an identifier; a reader for reading the identifier; a signal transmitter for communicating data based on the identifier; and a patient transfer set for semi-permanent connection to a patient, the patient transfer set including: (i) a signal receiver for receiving the data sent by the signal transmitter, (ii) an output device for communicating with the patient, and (iii) electronics configured to received the data and command the output device to communicate with the patient accordingly. | 11-05-2009 |
| 20100210990 | CATHETER/FISTULA NEEDLE TO BLOODLINE CONNECTION ASSURANCE DEVICE - In general, multiple embodiments of a catheter/fistula needle to bloodline connection assurance device, which secures and strengthens a connection between an extension tube end of a catheter or fistula needle and a bloodline are provided. A first embodiment of the assurance device is configured to be compatible with any industrial catheter/fistula needle female luer connector and is specifically configured for use with a bloodline connector having locking clips which are biased slightly outwardly from the bloodline connector. The first embodiment of the assurance device is cylindrical and includes clamshell halves that open rotatably about at least one hinge. The first embodiment of the assurance device includes an upper, threaded portion and a lower housing portion. The interior wall of the upper portion defines a plurality of barbs configured to engage with distal or moveable ends of the locking clips. Each locking clip is biased slightly outwardly to enable the distal or moveable end of the locking clip to fit between two respective barbs. The barbs are spaced as close together as possible to prevent any axial movement of the bloodline connector when the assurance device is engaged about the mated connectors. | 08-19-2010 |
Brian J. Connell, Evanston, IL US
| Patent application number | Description | Published |
|---|---|---|
| 20100198138 | TRANSFER SETS FOR THERAPY OPTIMIZATION - Transfer sets are disclosed in the present patent. The transfer set provides a connection between a source of peritoneal dialysis fluid and a patient for whom peritoneal dialysis has been prescribed. The transfer sets disclosed herein are smaller and provide a more compact and convenient device by which a dialysis patient controls the flow of dialysis fluid to and from the peritoneum of the patient. The devices are more compact and convenient because they include more convenient mechanisms for starting and stopping flow of the dialysis fluid. It is also easy to determine whether the mechanism is in a closed or open configuration by simply looking at the mechanism. | 08-05-2010 |
Lawrence E. Connell, Naperville, IL US
| Patent application number | Description | Published |
|---|---|---|
| 20090051441 | LOW-NOISE AMPLIFIER - Methods and corresponding systems in a low noise amplifier include selecting a selected sub-band for amplifying, wherein the selected sub-band is one of a plurality of sub-bands, wherein each sub-band is a portion of a frequency band, and wherein each sub-band has a corresponding sub-band center frequency. Next, a gate-source capacitor is adjusted so that a real part of an LNA input impedance corresponds to a real part of a source impedance at the selected sub-band center frequency. A match capacitor is also adjusted so that the LNA input impedance corresponds to the complex conjugate of the source impedance at the selected sub-band center frequency. The gate-source capacitor and the match capacitor can each be adjusted by recalling capacitor values from memory that correspond to the selected sub-band, and connecting selected capacitor components in response to the recalled capacitor values. | 02-26-2009 |
| 20090143036 | LINEAR VOLTAGE CONTROLLED VARIABLE ATTENUATOR WITH LINEAR DB/V GAIN SLOPE - A variable attenuator and method of attenuating a signal is presented. The variable attenuator contains an input that receives an input signal to be attenuated. A voltage divider between a resistor and parallel MOSFETs provides the attenuated input signal. The MOSFETs have different sizes and have gates that are connected to a control signal through different resistances such that the larger the MOSFET, the larger the resistance. The control signal is dependent on the output of the attenuator. The arrangement extends the linearity of the attenuation over a wide voltage range of the control signal and decreases the intermodulation distortion of the attenuator. | 06-04-2009 |
| 20090203347 | MIXER CIRCUITS FOR SECOND ORDER INTERCEPT POINT CALIBRATION - A balanced mixer circuit ( | 08-13-2009 |
| 20090258623 | RECEIVER HAVING VOLTAGE-TO-CURRENT AND CURRENT-TO-VOLTAGE CONVERTERS - A receiver ( | 10-15-2009 |
| 20090289716 | Amplifier circuit having dynamically biased configuration - Methods and corresponding systems for amplifying an input signal include inputting first and second differential input signals into first and second circuit legs, respectively, wherein the first circuit leg includes a first transistor coupled in series with a first variable current source, and wherein the second circuit leg includes a second transistor coupled in series with a second variable current source. The first and second variable current sources are dynamically set to provide first and second bias currents in response to the first and second differential input signals, wherein the first bias current is set inversely proportional to the second bias current. The first and second bias currents are sunk in the first and second circuit legs, respectively. First and second differential output signals are output from the first and second circuit legs, respectively. | 11-26-2009 |
Philip P. Connell, Chicago, IL US
| Patent application number | Description | Published |
|---|---|---|
| 20100248371 | METHODS AND COMPOSITIONS FOR MODULATING RAD51 AND HOMOLOGOUS RECOMBINATION - The present invention concerns methods and compositions involving inhibitors and enhancers of RAD51, a protein involved in homologous recombination. In some embodiments, the present invention concerns methods for stimulating homologous recombination, which has a number of significant research and clinical applications. In certain other embodiments, there are methods for protecting cells using a compound that enhances RAD51 activity. Such enhancers may also be employed to prevent or reduce damage to cells that may be caused by DNA damaging agents. In other embodiments, there are methods for sensitizing cells to the effects of DNA damaging agents, which can have particular applications for cancer patients. In some embodiments of the invention, the RAD51 enhancer or inhibitor is a small molecule that directly affects RAD51 activity, such as its ability to promote filament formation. | 09-30-2010 |