David J Graham

Title: David J. Graham: A Pioneer in Communication Technology

Introduction

David J. Graham, based in Gilbert, Arizona, is a prominent inventor with a remarkable portfolio that includes ten patents. His contributions, particularly in communication technology, have led to significant advancements in user equipment and multimedia communication.

Latest Patents

Among his latest innovations, David's patents stand out for their ingenuity. One such patent focuses on "Detecting High TX Leakage to Improve Linearity," which describes an apparatus for user equipment (UE) comprising a radio integrated circuit (IC) and an adjustable external low noise amplifier (eLNA). This invention involves a receive signal circuit path with an adjustable gain internal low noise amplifier (iLNA) and a transmit signal circuit path featuring a digital-to-analog converter (DAC). The processing circuitry plays a key role by adjusting gains based on digital signal values.

Another patent by David outlines a "Method for Facilitating User of a Communication Device to Control Multiple Concurrent Communication Sessions." This method allows a communication device to manage multiple incoming communications from various recipients efficiently. The device correlates user responses from its interface with these communications to determine which recipient to engage with, enhancing the user experience in a multitasking environment.

Career Highlights

David's career has been enriched by his experiences at notable companies such as Motorola Corporation and Freescale Semiconductor, Inc. His work in these organizations has allowed him to develop groundbreaking technologies that support enhanced communication systems.

Collaborations

Throughout his career, David has had the opportunity to work alongside talented individuals like Dane E. Blackburn and Keith Andrew Tilley. Their collaborative efforts have undoubtedly influenced the innovative developments in communication technology that David is known for today.

Conclusion

David J. Graham continues to be a significant influence in the field of communication technologies. His extensive patent portfolio and collaborations reflect his commitment to innovation, making him a noteworthy inventor in the tech industry.