Location History:
- Chicago, IL (US) (2009)
- Evanstan, IL (US) (2013)
- Evanston, IL (US) (2010 - 2016)
- Kayseri, TR (2017 - 2021)
Company Filing History:
8 out of 57 
4 out of 2,112 
3 out of 57 
Years Active: 2009-2021
Title: Hakan Usta: An Innovator in Organic Electronics
Introduction
Hakan Usta, a prominent inventor based in Evanston, IL, holds an impressive portfolio of 16 patents. His work primarily focuses on the field of organic electronics, particularly enhancing the performance of electroluminescent devices. Usta's innovative contributions are paving the way for advancements in semiconductor technologies.
Latest Patents
Among his latest patents is the development of an organic electroluminescent transistor that boasts improved light-emission characteristics. This invention features an emissive ambipolar channel composed of various layers, including n-type and p-type semiconductor materials and an emissive layer. Notably, the p-type semiconductor comprises a benzothieno-benzothiophene compound, while the emissive layer incorporates a blend of organic carbazole derivatives and iridium complexes, enhancing overall device efficiency.
Additionally, Usta has devised new compounds with semiconducting properties, capable of being processed into thin films at low temperatures of under 50°C. These new materials exhibit high carrier mobility and good current modulation characteristics, further propelling the capabilities of organic semiconductors in electronic applications.
Career Highlights
Hakan Usta has made significant strides in his career, having worked with renowned institutions like Polyera Corporation and Northwestern University. His tenure at Polyera allowed him to apply his expertise in organic electronics within a corporate setting, while his academic involvement at Northwestern University facilitated research collaborations and knowledge dissemination.
Collaborations
Throughout his career, Usta has collaborated with esteemed colleagues, including Antonio Facchetti and Zhihua Chen. These partnerships have fostered a synergistic environment, enabling the exploration of innovative ideas and technological advancements in organic electronics.
Conclusion
Hakan Usta stands as a notable figure in the realm of organic electronics, with his patents reflecting a commitment to innovation. His contributions are vital to the development of more efficient electronic devices, and his ongoing research promises to continue shaping the future of semiconductor technologies.
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.