Company Filing History:

5 out of 373

Analog Devices Global

patents

4 out of 5,491

Freescale Semiconductor,inc.

patents

2 out of 607

Analog Devices International Unlimited Company

patents

4. 1 out of 118

Analog Devices Global Unlimited Company

patents

Years Active: 2009-2021

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12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11177818 - Non-quadrature local oscillator mixing and multi-decade coverage (2021-11-16),

2. 10771030 - Phase-locked loop with adjustable bandwidth (2020-09-08),

3. 10680624 - Phase-locked loop with filtered quantization noise (2020-06-09),

4. 9755678 - Low noise transconductance amplifiers (2017-09-05),

5. 9594100 - Apparatus and method for evaluating the performance of a system in a control loop (2017-03-14),

6. 9590590 - Delta-sigma modulator having transconductor network for dynamically tuning loop filter coefficients (2017-03-07),

7. 9391578 - Low intermediate frequency receiver (2016-07-12),

8. 9160356 - Analog to digital convertor and a method of calibrating same (2015-10-13),

9. 8630593 - Semiconductor device, wireless communication device and method for generating a synthesized frequency signal (2014-01-14),

10. 8532583 - Semiconductor device, wireless communication device and method for generating a synthesized frequency signal (2013-09-10),

11. 8467748 - Wireless communication unit, integrated circuit comprising a voltage controlled oscillator and method of operation therefor (2013-06-18),

12. 7619273 - Varactor (2009-11-17),

Title: Innovations of Niall Kevin Kearney

Introduction

Niall Kevin Kearney is a prominent inventor based in Cork, Ireland. He holds a total of 12 patents that showcase his contributions to the field of technology and engineering. His work primarily focuses on advancements in receiver technology and signal processing.

Latest Patents

Among his latest patents, Kearney has developed a non-quadrature local oscillator mixing system. This innovation relates to a very low intermediate frequency (VLIF) receiver that offers multi-decade contiguous radio frequency (RF) band coverage. The system utilizes non-quadrature local oscillator (LO) signals to drive mixers, which can be generated from low noise digital dividers with non-traditional division ratios, including prime number ratios such as 5 and 7. Additionally, he has patented a phase-locked loop with adjustable bandwidth, which allows for automatic phase noise adjustment in a VLIF receiver. This technology optimizes blocking by sensing the presence of an interfering signal within a specific bandwidth around a desired channel frequency.

Career Highlights

Kearney has made significant contributions while working at notable companies such as Analog Devices Global and Freescale Semiconductor. His experience in these organizations has allowed him to refine his skills and innovate in the field of electronics and signal processing.

Collaborations

Throughout his career, Kearney has collaborated with talented individuals, including Michael J Deeney and Keith Anthony O'Donoghue. These collaborations have further enriched his work and contributed to the development of his patents.

Conclusion

Niall Kevin Kearney's innovative spirit and technical expertise have led to significant advancements in receiver technology. His contributions continue to influence the field and inspire future innovations.

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