Company Filing History:
11 out of 1,083 
5 out of 838 
1 out of 21,366 
Years Active: 1998-2004
Title: The Innovative Contributions of Harlan Lee Sur, Jr.
Introduction
Harlan Lee Sur, Jr. is a prominent inventor based in San Leandro, California, renowned for his significant contributions to the field of semiconductor technology. With 19 patents to his name, Sur has played a pivotal role in advancing semiconductor pressure transducer structures and intelligent gate-level fill methods.
Latest Patents
Among his latest innovations is a patent for "Semiconductor pressure transducer structures and methods for making the same." This method outlines a process for creating a semiconductor pressure transducer in CMOS integrated circuits, involving the patterning of metallization layers and the incorporation of tungsten plugs to establish electrical contacts. The innovative aspect lies in submerging the pressure transducer structure in a basic solution, which efficiently removes the tungsten plug during the process.
Another notable patent is related to "Intelligent gate-level fill methods for reducing global pattern density effects." This invention provides methods for optimizing pattern density in gate layers by employing dummy fill patterns. By strategically placing these patterns in unoccupied areas, Sur's invention facilitates achieving a targeted pattern density that enhances the overall performance of semiconductor devices.
Career Highlights
Harlan Lee Sur has worked with esteemed companies such as VLSI Technology, Inc. and Philips Electronics North America Corporation. His experiences in these organizations have greatly informed his innovative approaches to semiconductor design and manufacturing.
Collaborations
Throughout his career, Sur has collaborated with colleagues such as Subhas Bothra and Xi-Wei Lin. These collaborations reflect a cooperative spirit in driving engineering excellence and promoting advancements in semiconductor technology.
Conclusion
Harlan Lee Sur, Jr. has established himself as a key figure in the semiconductor industry through his numerous patents and innovative methods. His contributions have significantly enhanced the efficiency and performance of semiconductor devices, paving the way for future innovations in the field.
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.