Location History:
- Fair Oaks, CA (US) (1981)
- Lenox, MA (US) (1994)
- Timonium, MD (US) (1997)
- Burbank, CA (US) (2009)
- San Diego, CA (US) (2014)
- San Jose, CA (US) (2006 - 2024)
- Cupertino, CA (US) (2019 - 2024)
Company Filing History:
7 out of 40,816 
2 out of 17 
2 out of 164,108 
Years Active: 1981-2025
Title: Thomas J Sullivan: A Pioneer in Health Monitoring Technologies
Introduction
Thomas J Sullivan, based in San Jose, CA, has made significant contributions to the field of health monitoring through his innovative inventions. With a strong portfolio of 21 patents, his work exemplifies the integration of advanced technology in everyday health management.
Latest Patents
Among his latest patents, Sullivan has developed cutting-edge methods and devices for blood pressure monitoring using a multi-function wrist-worn device. This innovative approach involves measuring the transit time of a blood pulse from the left ventricle to the wrist. By utilizing a pulse ejection sensor and a pulse arrival sensor, the device accurately assesses relative blood pressure values and computes absolute blood pressure based on reference values.
Additionally, he has patented a device focused on contact detection for physiological sensors. This technology ensures that physiological signals captured by sensors meet the required waveform characteristics, thus enhancing the accuracy of health data collected from mobile and wearable devices. The incorporation of stimulation circuitry and saturation detection circuitry provides a holistic approach to monitoring physiological signals.
Career Highlights
Throughout his career, Thomas J Sullivan has been associated with prominent companies, including Apple Inc., where he has leveraged his expertise to develop impactful health monitoring solutions. His contributions have paved the way for advancements in wearable health technology, making it more accessible and reliable for users.
Collaborations
Sullivan has collaborated with esteemed professionals, including Richard C Kimoto and Ravi Narasimhan. Their combined efforts have strengthened the innovations that emerged from their teamwork, pushing the boundaries of what is possible in health technology.
Conclusion
Thomas J Sullivan’s dedication to innovation in health monitoring reflects his commitment to improving human well-being through technology. With his extensive portfolio of patents and collaborative spirit, he continues to influence the development of advanced health solutions that benefit society as a whole.
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.