David E Haglan

Title: David E Haglan: Innovator in Mobile Device Technology

Introduction

David E Haglan is a notable inventor based in Chandler, AZ (US). He has made significant contributions to the field of mobile device technology, holding a total of 3 patents. His work focuses on improving the functionality and efficiency of charging devices and USB interfaces.

Latest Patents

One of Haglan's latest patents is related to reporting a faulty charging device. This innovation allows a mobile device to determine if a charging device is faulty after it has been connected to a power source. If a fault is detected, the mobile device can report the location of the faulty charging device over a network. Another significant patent involves the physical device support of the USB 2.0 link power management addendum using a ULPI PHY interface standard. This protocol enables support for the USB 2.0 Link Power Management Addendum, facilitating the transmission of reserved PID tokens through a ULPI bus. The ULPI PHY can interpret command bits based on the operational mode, enhancing the efficiency of USB transactions.

Career Highlights

Throughout his career, David E Haglan has worked with prominent companies such as Standard Microsystems Corporation and Freescale Semiconductor, Inc. His experience in these organizations has contributed to his expertise in mobile device technology and USB standards.

Collaborations

Haglan has collaborated with various professionals in the industry, including his coworker Morgan H Monks. These collaborations have likely enriched his work and led to innovative solutions in the field.

Conclusion

David E Haglan is a distinguished inventor whose work in mobile device technology has led to valuable patents that enhance device functionality. His contributions continue to impact the industry positively.