Location History:
- Menlo Park, CA (US) (1987)
- Redwood City, CA (US) (1994 - 2012)
Company Filing History:
14 out of 164,108 
7 out of 2,636 
2 out of 118 Years Active: 1987-2012
Title: The Innovative Contributions of David Eugene Heim
Introduction
David Eugene Heim, a prominent inventor based in Redwood City, California, holds an impressive portfolio of 24 patents. His innovative work primarily focuses on magnetic sensors and memory technologies, contributing significantly to advancements in the fields of electronics and data storage.
Latest Patents
Among his latest patents, Heim has developed a magnetic sensor that features a physically hard insulation layer over a magnetic bias structure. This design includes a narrow track-width magnetoresistive sensor, which is defined by a trench formed between the first and second hard bias layers, allowing for a more efficient deposition of the sensor. The sensor stack is sandwiched between two electrically conductive lead layers, and it is flanked by first and second electrically insulating side walls. Additionally, Heim's fabrication method for a partial cladded write line enhances the write margin for magnetic random access memory (MRAM). This includes a cladding structure designed to optimize the distance between a free layer and a conductive line, maintaining high write efficiency while addressing half-select error problems.
Career Highlights
Heim's career includes significant contributions while working for renowned companies such as IBM and Hitachi Global Storage Technologies Netherlands B.V. His tenure at these organizations has enabled him to make groundbreaking advancements in magnetic storage technologies, influencing the landscape of data storage solutions.
Collaborations
Throughout his career, David Eugene Heim has collaborated with esteemed colleagues in his field, including Hardayal Singh Gill and Kim Yang Lee. These collaborations have facilitated the exchange of innovative ideas, fostering a creative environment that has led to numerous advancements in magnetic sensor technologies.
Conclusion
David Eugene Heim's body of work and his 24 patents serve as a testament to his ingenuity and commitment to innovation. His contributions to magnetic sensors and MRAM technologies have not only advanced the field but also impacted the ways in which data is stored and managed. As technology continues to evolve, Heim's inventions will undoubtedly remain influential in shaping the future of electronic data storage.
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.