This inventor holds 204 USPTO granted patents and 31 published patent applications, plus 8 CIPO patents and 19 EPO patents, primarily in RFID Technology (CPC class H04B7-0452). Top assignees: Nec Laboratories America, Inc., Nec Corporation, Lucent Technologies Inc.. Active years: 2000-2025.
Inventors with similar research interests:
Location History:
- Brigewater, NJ (US) (2013)
- Bridgwater, NJ (US) (2014)
- Princeton, NJ (US) (2014 - 2016)
- Brdgewater, NJ (US) (2020)
- Bridgewater, NJ (US) (2000 - 2024)
Company Filing History:
89 out of 718 
82 out of 36,653 
10 out of 9,364 
Years Active: 2000-2025
Areas of Expertise:
Title: Sampath Rangarajan: A Patent Maven in Bridgewater, NJ
Introduction:
In the bustling world of innovation and patents, few individuals stand out for their remarkable contributions. One such notable figure is Sampath Rangarajan, a brilliant inventor hailing from Bridgewater, NJ. With an impressive portfolio of 202 patents to his name, Rangarajan has made significant breakthroughs in the field of self-checkout systems and neural network classifiers. Let us delve deeper into his latest patents, career highlights, collaborations, and the impact he has made in the industry.
Latest Patents:
Rangarajan's most recent patents highlight his expertise in developing cutting-edge self-checkout systems. In a patent titled "Neural Network Classifier Trained for Purchasing Differentiation," he introduces the concept of using a classifier, trained with a neural network, to accurately determine if items have been purchased or not during a self-checkout process. By minimizing customer dissatisfaction through the reduction of incorrect item identification, Rangarajan showcases his commitment to improving the overall shopping experience.
Continuing his innovative streak, Rangarajan's patent on "Self Checkout System" demonstrates his proficiency in incorporating radio frequency identification (RFID) transceivers and readers to streamline the checkout process. This system ensures accurate item identification within a designated checkout area, facilitating swift and hassle-free transactions while maintaining customer satisfaction.
Career Highlights:
Sampath Rangarajan has enjoyed a fruitful career, marked by notable positions and contributions. Notably, he has worked with prominent companies such as NEC Laboratories America, Inc. and NEC Corporation. With his expertise in developing self-checkout systems and neural network classifiers, Rangarajan has undoubtedly played a pivotal role in enhancing technological advancements in the retail industry.
Collaborations:
Throughout his career, Rangarajan has had the privilege of collaborating with esteemed professionals who share his passion for innovation. Notable colleagues include Narayan Prasad and Mohammad Khojastepour, who have contributed to his research and further enriched his patent portfolio. Together, they have explored new avenues in the realm of self-checkout systems, leveraging their collective expertise and knowledge to revolutionize the industry.
Conclusion:
Sampath Rangarajan's extensive patent portfolio and groundbreaking inventions have solidified his place in the realm of technological innovators. His expertise in developing self-checkout systems and neural network classifiers has made a profound impact on improving the retail experience and minimizing customer dissatisfaction. Rangarajan's collaborations with esteemed professionals highlight his commitment to collaborative and innovative research. As he continues to push boundaries and pave the way for technological advancements, we eagerly anticipate witnessing his future contributions to the field of innovation and patents.
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