Company Filing History:

7 out of 2,316

Agere Systems Inc.

patents

6 out of 9,364

Lucent Technologies Inc.

patents

3 out of 598

Agere Systems Guardian Corp.

patents

Years Active: 2000-2010

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16 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7697895 - Bluetooth smart offset compensation (2010-04-13),

2. 7409226 - Use of doppler direction finding to improve signal link performance in a wireless communication environment (2008-08-05),

3. 7228118 - Method of calibrating PLL frequency synthesizers to precise frequencies with low tolerance crystals in their master reference oscillators (2007-06-05),

4. 7120390 - BLUETOOTH smart offset compensation (2006-10-10),

5. 7068740 - Processing of modulated signals (2006-06-27),

6. 6724272 - Method of temperature calibrating a numerically controlled oscillator using low tolerance master crystals (2004-04-20),

7. 6721372 - Intelligent software controlled correction of frequency tracking for a local oscillator of a receiver of a wireless device (2004-04-13),

8. 6674812 - High IF frequencies with a lower frequency logic based FSK modulation selecting a harmonic alias and demodulation using sub-sampling techniques (2004-01-06),

9. 6650721 - Phase locked loop with numerically controlled oscillator divider in feedback loop (2003-11-18),

10. 6288618 - Logic-based architecture for FSK modulation and demodulation (2001-09-11),

11. 6281823 - Direct digital synthesis using a sine weighted DAC (2001-08-28),

12. 6265948 - Image rejection in logic-based architecture for FSK modulation and demodulation (2001-07-24),

13. 6209112 - Apparatus and method for reducing power consumption of an error-correcting decoder (2001-03-27),

14. 6198353 - Phase locked loop having direct digital synthesizer dividers and improved phase detector (2001-03-06),

15. 6078799 - System and method for calibrating single sideband receiver reject image (2000-06-20),

Title: **Carl R Stevenson: A Pioneer in Bluetooth and Wireless Technologies**

Introduction

Carl R Stevenson, based in Emmaus, PA, has established himself as a noteworthy inventor with a total of 16 patents to his name. His work primarily focuses on enhancing wireless communication technologies, particularly Bluetooth systems. Stevenson’s innovations not only improve the efficiency of these devices but also contribute significantly to the advancement of modern wireless technology.

Latest Patents

Among his most recent creations is the patent for Bluetooth smart offset compensation. This invention implements an offset history table within a Bluetooth device to anticipate a frequency offset of incoming signals from other Bluetooth devices. By maintaining this table, the device can improve its performance in stable piconet scenarios, leading to enhanced connectivity and efficiency.

Another significant patent involves the use of Doppler direction finding for better signal link performance in wireless communication environments. This innovation utilizes a rotating antenna in a wireless system to electronically adjust the receiving antenna's effective location along a circular path. This approach allows for improved signal gain in the direction of the received signal, effectively simulating a highly directional antenna and enhancing communication reliability.

Career Highlights

Stevenson has made remarkable contributions while working at notable companies, including Agere Systems Inc. and Lucent Technologies Inc. His career in these prestigious organizations has provided him with a robust platform to develop and refine his groundbreaking technologies.

Collaborations

Throughout his career, he has collaborated with esteemed colleagues such as Jeffrey Paul Grundvig and Stephen T Janesch. These partnerships have facilitated the exchange of ideas and pushed the boundaries of innovation in the field of wireless communication.

Conclusion

Carl R Stevenson’s contributions to the world of technology through his patents reflect his dedication to innovation and improvement in wireless communications. With a proven track record as an inventor, his work continues to influence and inspire advancements in Bluetooth and wireless technologies. His legacy is a testament to the impact that a dedicated inventor can have on the future of technology.

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.