This inventor holds 128 USPTO granted patents and 1 published patent application and 3 EPO patents, primarily in Chemical Mechanical Planarization (CPC class H01L2-14763). Top assignees: Agere Systems Guardian Corp., Lucent Technologies Inc., Agere Systems Inc.. Active years: 1986-2019.
Inventors with similar research interests:
Location History:
- Wyomissing Hills, PA (US) (1986)
- Reading, PA (US) (1986 - 1988)
- Allentown, US (1992)
- Allentown, PA (US) (1989 - 1996)
- Orlando, TX (US) (1997)
- Orlando, FL (US) (1996 - 2016)
- Sunnyvale, CA (US) (2019)
Company Filing History:
42 out of 598 
37 out of 9,364 
24 out of 2,316 
Years Active: 1986-2019
Areas of Expertise:
Title: Innovator Spotlight: Pradip Kumar Roy, Transforming Chemical Mechanical Planarization (CMP) Technology
Introduction:
Pradip Kumar Roy is a prolific inventor based in Orlando, FL, with an impressive portfolio of 127 patents to his name. His groundbreaking work in developing customized polishing pads for CMP processes has revolutionized the semiconductor industry. Let's delve into his latest patents and career highlights to understand the impact of his innovations.
Latest Patents:
One of Pradip Kumar Roy's latest patents focuses on customized polishing pads for CMP and methods of fabrication and use. These pads are tailored to specific polishing specifications, incorporating advanced polymeric nano-structures for superior thermo-mechanical characteristics. By enabling molecular-level tuning and uniform spatial property distribution, these pads optimize CMP processes for various substrates and chip designs.
Another noteworthy patent by Roy introduces methods for producing in-situ grooves in CMP pads, offering novel designs such as concentric circular grooves and axially curved grooves. These innovative groove patterns, coupled with advanced fabrication techniques like laser writing and 3-D printing, enhance the efficiency and precision of CMP processes.
Career Highlights:
Throughout his career, Pradip Kumar Roy has made significant contributions to companies like Agere Systems, Guardian Corporation, and Lucent Technologies. His expertise in semiconductor manufacturing and CMP technology has led to the development of cutting-edge solutions for the industry.
Collaborations:
Roy has collaborated with esteemed professionals in the field, including Sailesh Mansinh Merchant and Sudhanshu Misra. Their combined knowledge and expertise have fueled collaborative efforts in advancing CMP technology and enhancing semiconductor manufacturing processes.
Conclusion:
In conclusion, Pradip Kumar Roy's pioneering work in developing customized polishing pads and innovative CMP pad designs underscores his commitment to pushing the boundaries of semiconductor technology. His numerous patents and collaborations reflect a career dedicated to innovation and excellence in the field of CMP technology.