Location History:
- Duncan, OK (US) (1987 - 1995)
- Marlow, OK (US) (1999 - 2020)
Company Filing History:
7 out of 1,479 
6 out of 11,766 
1 out of 1 Years Active: 1987-2020
Title: **Inventor Spotlight: Stephen E. Tilghman**
Introduction
Stephen E. Tilghman, an esteemed inventor based in Duncan, Oklahoma, has made significant contributions to the field of downhole technology with a total of 14 patents to his name. His innovative solutions have greatly enhanced data communication and signal reception in wellbore environments.
Latest Patents
Among his latest inventions is the **Modulating Downhole Reflector**, which provides a sophisticated system for optical data communication without requiring a light source in the downhole tool. This patent involves a carrier signal generated at the surface, transmitted through an optical fiber to a downhole tool. The optical modulator, which integrates data signals from a sensor, modulates the carrier signal and transmits the modulated signal to optical receivers, either through the same fiber or additional fibers.
Another remarkable invention is the **Acoustic Reception** apparatus, which includes a pressure-balanced acoustic-signal-receiving system. This apparatus consists of multiple components, including a housing, actuators, and an acoustic-signal receiver within a fluid chamber. The method outlined in this patent describes how to effectively receive acoustic signals generated in a wellbore, ensuring accurate pressure equilibration and efficient data transmission from the receiver.
Career Highlights
Stephen E. Tilghman’s professional journey includes significant tenure at Halliburton Company and Halliburton Energy Services, Inc. These roles have allowed him to apply his extensive knowledge in the design and development of innovative solutions in the energy sector.
Collaborations
Throughout his career, Stephen has collaborated with notable professionals in the industry, including colleagues Richard L. Duncan and Michael J. Lynch. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies in downhole operations.
Conclusion
Stephen E. Tilghman exemplifies the innovative spirit that drives progress in technology and engineering. Through his extensive portfolio of patents and collaborations, he continues to advance the field of downhole technology, making significant contributions that enhance the productivity and efficiency of energy extraction processes. His work demonstrates the power of innovation to solve complex challenges in the industry.
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.