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Location History:
- Cupertino, CA (US) (2015)
- Mountain View, CA (US) (2009 - 2017)
- Dorset, GB (2018)
- San Francisco, CA (US) (2007 - 2022)
- Broadstone, GB (2016 - 2022)
Company Filing History:
55 out of 40,816 
4 out of 20,333 
2 out of 3 
Years Active: 2007-2022
Title: The Innovative Journey of John Harper in Graphics Animation
Introduction
John Harper, based in San Francisco, CA, is an accomplished inventor known for his extensive contributions to graphics animation. With an impressive portfolio of 55 patents, Harper has been at the forefront of innovation, particularly in methods that enhance user interface experiences on various devices.
Latest Patents
Among his latest patents, Harper has developed a method for animating a display region, which allows for seamless transitions and enhanced visual experiences. This method involves starting multiple animations simultaneously and determining their progress using a unified timer, thereby ensuring smoother performance. Additionally, his framework for graphics animation and compositing operations introduces a novel approach by utilizing a layer tree for application interfacing and a render tree for communicating with the render engine. This innovative framework automates the animation process for layer state changes, eliminating the need for explicit code from the application developers.
Career Highlights
Throughout his career at Apple Inc., Harper has been recognized for his significant advancements in user interface technologies. His expertise in graphics animation has not only elevated the aesthetic quality of applications but also improved functionality, making him a vital asset to his team. His commitment to innovation has played a crucial role in Apple's ongoing efforts to enhance user engagement through visual interactions.
Collaborations
Harper is known to collaborate closely with fellow inventors Ralph T. Brunner and Peter N. Graffagnino. Together, they push the boundaries of what is possible in graphics technology, combining their unique perspectives and expertise to develop cutting-edge solutions that redefine digital user experiences.
Conclusion
John Harper's contributions to animation and graphics frameworks are vital reflections of modern technological advancements. His patents not only represent individual innovation but also exemplify the collaborative spirit within the tech industry. As he continues to create and refine methods that enhance digital experiences, Harper remains a leading figure in the realm of graphics animation.
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.