This inventor holds 2 USPTO granted patents. Top assignees: Raytheon Company, Other. Active years: 2001-2002.
Company Filing History:
1 out of 8,310 
1 out of 834,411 Years Active: 2001-2002
Title: Innovations of Lawrence P Dunleavy
Introduction
Lawrence P Dunleavy is an accomplished inventor based in Land of Lakes, FL (US). He holds two patents that showcase his expertise in the field of radiometer calibration systems. His innovative work has contributed significantly to advancements in microwave technology.
Latest Patents
One of his latest patents is a variable microwave cold/warm noise source. This radiometer calibrating system utilizes an adjustable noise source for calibrating a radiometer. The noise source includes a transistor configured as a noise equivalent circuit with a gate port, drain port, and source port. A source inductance provides series feedback for the noise source, connecting one end to the source port of the noise equivalent circuit and the other end to the ground. A bias circuit controls the amount of DC bias applied to the noise equivalent circuit. To match the impedances in the noise source, an output impedance matching network is connected to the drain port, while an input impedance matching network is connected to the gate port of the noise equivalent circuit. The output and input impedance networks have respective output and input ports. Additionally, the noise source includes a port switch that terminates a matched load to the output port when a cold thermal radiation temperature is generated at the input port. Conversely, the port switch terminates the matched load to the input port when a warm thermal radiation temperature is generated at the output port.
Career Highlights
Throughout his career, Lawrence has worked with notable companies, including Raytheon Company. His experience in these organizations has allowed him to refine his skills and contribute to significant technological advancements.
Collaborations
Lawrence has collaborated with talented individuals such as Robert S Roeder and Matthew C Smith. These partnerships have fostered innovation and creativity in his projects.
Conclusion
Lawrence P Dunleavy is a notable inventor whose contributions to microwave technology and radiometer calibration systems have made a lasting impact. His patents reflect his dedication to innovation and excellence in his field.