Company Filing History:

5 out of 41,326

Qualcomm Incorporated

Qualcomm Atheros Inc.

patents

Years Active: 2012-2022

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11 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 11289062 - Fundamental frequency detection using peak detectors with frequency-controlled decay time (2022-03-29),

2. 10303423 - Synchronous sampling of analog signals (2019-05-28),

3. 9824673 - Apparatus for tracking the fundamental frequency of a signal with harmonic components stronger than the fundamental (2017-11-21),

4. 9685964 - Fast-locking frequency synthesizer (2017-06-20),

5. 9419662 - High-voltage radio-frequency attenuator (2016-08-16),

6. 8890625 - Systems and methods for frequency synthesis to improve coexistence (2014-11-18),

7. 8614638 - Hybrid successive approximation analog-to-digital converter (2013-12-24),

8. 8565135 - Power management of wireless protocol circuitry based on current state (2013-10-22),

9. 8362843 - Method and apparatus for multi-point calibration for synthesizing varying frequency signals (2013-01-29),

10. 8204451 - Wireless transceiver using shared filters for receive, transmit and calibration modes (2012-06-19),

11. 8102216 - Voltage controlled oscillator having reduced phase noise (2012-01-24),

Title: Brian James Kaczynski: Innovator in Frequency Detection and Audio Processing

Introduction

Brian James Kaczynski is a notable inventor based in Cracow, Poland. He has made significant contributions to the fields of frequency detection and audio processing, holding a total of 11 patents. His innovative work has impacted various technologies, particularly in music synthesis and signal processing.

Latest Patents

Kaczynski's latest patents include methods and digital circuits for fundamental frequency detection using peak detectors with frequency-controlled decay time. This invention provides frequency correction to frequency synthesizers. The dual switched-capacitor voltage detectors he developed periodically sample the voltage of an input signal to determine its fundamental frequency. This method effectively eliminates harmonic components that could lead to errors in frequency estimation while maintaining a responsive transient detection process. Additionally, he has patented methods for synchronous sampling of analog signals, which are utilized in music synthesizers. These systems include an adaptive low-pass filter and a synchronous sample clock generator, enhancing the quality of audio signal processing.

Career Highlights

Throughout his career, Kaczynski has worked with prominent companies such as Qualcomm Incorporated and Second Sound, LLC. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies in audio and signal processing.

Collaborations

Kaczynski has collaborated with notable professionals in his field, including Sotirios Limotyrakis and Michael Peter Mack. These partnerships have fostered innovation and the development of advanced technologies.

Conclusion

Brian James Kaczynski is a distinguished inventor whose work in frequency detection and audio processing has made a lasting impact on technology. His patents reflect a deep understanding of signal processing, and his collaborations have further enhanced his contributions to the field.

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