Todd J Johnsgard

Title: Todd J Johnsgard: Innovator in Mobile Device Authentication and Communication

Introduction

Todd J Johnsgard is a notable inventor based in San Diego, CA (US). He has made significant contributions to the field of mobile device technology, particularly in voice authentication and peer-to-peer communication.

Latest Patents

Johnsgard holds 2 patents, showcasing his innovative approach to technology. His latest patents include:

1. **Continuous Voice Authentication for a Mobile Device**: This invention discloses an apparatus, system, and method to continuously authenticate a user of a mobile device. The mobile device is equipped with a user interface, a transceiver, a microphone, and a processor. The processor continuously samples a user's voice from the microphone during a call by obtaining voice snippets on a pre-defined periodic basis or on a random basis. The processor further compares the sampled voice to a stored voice to authenticate a valid user. If the sampled voice matches the stored voice, the functionality of the mobile device continues. Conversely, if the sampled voice does not match, the device's functionality is locked.

2. **Architecture for Content Awareness and Control Among Peer-to-Peer Communication Devices**: This patent describes apparatus and methods for collaboratively presenting content distributed among multiple communication devices. The method includes providing a control service at a player device, enabling communicatively coupled controller devices to control playback of media on the player device. A single play queue is created at the player device, which includes identifiers of media content selected by the controller devices. When particular media content is identified at the top of the single play queue, it is rendered at the player device and presented to users associated with the controller devices.

Career Highlights

Throughout his career, Todd J Johnsgard has worked with prominent companies such as Qualcomm Incorporated and Qualcomm Innovation Center, Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas in mobile technology.

Collaborations

Johnsgard has collaborated with talented individuals in the field, including Ta-yan Siu and Guangming Shi. These collaborations have contributed to the advancement of his projects and patents.

Conclusion

Todd J Johnsgard is a distinguished inventor whose work in mobile device authentication and communication has made a significant impact in the technology sector. His innovative patents reflect his commitment to enhancing user experience and security in mobile devices.