Ryan Jeffrey Du Bois is a notable inventor based in San Francisco, CA. He has made significant contributions to the field of mobile communications, holding a total of 4 patents. His work focuses on enhancing the functionality and performance of mobile devices, particularly in relation to vibrator motor technology.

Latest Patents

One of his latest patents is titled "Vibrator motor speed determination in a mobile communications device." This invention relates to testing and verifying vibrator motor operation during the manufacturing of a device and during in-the-field use. The test relies on an integrated motion sensor or other mechanical measurement circuitry, such as an accelerometer. In one embodiment, a speed determination for a vibrator motor performance is made during the initial manufacture of the device. Subsequently, when vibration is detected during in-the-field use, the vibration may be sampled using the integrated mechanical measurement circuitry. Once sampled, a speed may be determined based on a resonance of the sampled signal. Over time, the various speed determinations for the vibrator motor may be analyzed to determine the overall health of the vibrator motor. A threshold for detecting when the overall health of the vibration motor over time has degraded may be predetermined. A notification of a degradation of vibrator motor performance is sent to either a manufacturer or user of the mobile communications device. Other embodiments are described and claimed.

Another significant patent is "Personal media device input and output control based on associated conditions." This patent provides systems and methods for a media device that controls input and output characteristics based on one or more associated conditions.

Career Highlights

Ryan Jeffrey Du Bois is currently employed at Apple Inc., where he continues to innovate and develop new technologies. His work has contributed to the advancement of mobile communication devices, enhancing user experience and device reliability.

Collaborations

Throughout his career, Ryan has collaborated with talented individuals such as Ching Yu John Tam and Chanh-Duy Nguyen Tran. These collaborations have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Ryan Jeffrey Du Bois is a prominent inventor whose work in mobile communications has led to significant advancements in device functionality. His patents reflect a commitment to improving user experience and device performance.

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