Location History:
- Dallas, TX (US) (1976 - 1987)
- Duncanville, TX (US) (1985 - 1987)
Company Filing History:
Years Active: 1976-1987
Title: The Innovative Contributions of Joseph Zemanek, Jr.
Introduction
Joseph Zemanek, Jr. is a notable inventor based in Dallas, TX, with a remarkable portfolio of 11 patents. His work primarily focuses on acoustic energy technologies, which have significant applications in various fields, including borehole logging.
Latest Patents
Among his latest patents is a method and apparatus for generating low frequency acoustic energy waves. This invention utilizes an acoustic transmitter in a borehole logging tool to produce low frequency acoustic energy waves. The design features a piezoelectric tube sealed at both ends and filled with liquid, surrounded by a pliable boot. The invention also includes passageways that connect the inside of the piezoelectric tube with the boot's inner surface. By applying differing electrical polarities to the inner and outer surfaces of the tube, the device can resonate at a frequency controlled by the inertia and mass of the liquid. Another significant patent is the shear wave acoustic logging system, which employs a bender-type transducer as a point source of acoustic shear waves. This system includes unrestricted planar surfaces mounted within a liquid-filled compartment, allowing for effective acoustic logging.
Career Highlights
Joseph Zemanek, Jr. has made substantial contributions to the field of acoustic technology during his career at Mobil Oil Corporation. His innovative designs and methods have advanced the capabilities of acoustic logging tools, enhancing their efficiency and effectiveness in various applications.
Collaborations
Throughout his career, Zemanek has collaborated with notable colleagues, including Charles L. Dennis and Frank A. Angona. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Joseph Zemanek, Jr. is a distinguished inventor whose work in acoustic energy technologies has made a significant impact in the field. His innovative patents and collaborations reflect his dedication to advancing technology and improving industry practices.