Andrew W Harper

Title: **Andrew W. Harper: Innovator and Patent Holder from Seattle, WA**

Introduction

Andrew W. Harper, an inventive mind hailing from Seattle, WA, has carved a niche in the technological realm with two significant patents to his name. His work primarily focuses on enhancing security models and improving printer driver technologies, making notable contributions to Microsoft Technology Licensing, LLC.

Latest Patents

Andrew's most recent innovation is centered around a **self-described security model for resource access**. This patent includes various embodiments that provide techniques and devices for implementing a sophisticated security model, enabling secure sharing of resources between applications. A key aspect of this invention is the trustlet, which encompasses a self-described policy outlining its capabilities and participation in a scenario group managed by a signing authority. This invention further integrates a code signature signed by the authority, enhancing data security by allowing trustlets to share application data without exposing it to compromised system software or unauthorized applications.

In addition to this, Andrew developed a **multi-layered printer driver model**. This invention presents a layered approach to printer drivers, where different components operate collaboratively. The bottom layer focuses on rendering, optimizing print jobs according to the page description language intended for processing by printer devices. Higher-level components are designed to enhance user experience and configuration functionalities, capable of supporting multiple printers characterized by shared traits.

Career Highlights

Andrew has demonstrated his innovative prowess at Microsoft Technology Licensing, LLC, where he has significantly contributed to the foundational technologies that improve user interfaces and secure application functionalities. His patents not only reflect his technical expertise but also his commitment to advancing resource security and user experience in printing technologies.

Collaborations

Throughout his career, Andrew has collaborated with notable peers such as Justin Allen Hutchings and Anthony Xavier Francisco. These collaborations underscore the team-driven nature of innovation at Microsoft, where shared expertise leads to groundbreaking advancements.

Conclusion

In conclusion, Andrew W. Harper's contributions to technology, focused on security and printer functionalities, showcase his inventive spirit and dedication. His work not only benefits his organization but also influences the broader spectrum of technology, highlighting the critical role of inventors in driving innovation.