Results 21 to 30 of about 773,443 (250)

PAI-NET: Retrieval-Augmented Generation Patent Network Using Prior Art Information

Systems
Similar patent document retrieval is an essential task that reduces the scope of patent claimants’ searches, and numerous studies have attempted to provide automated patent search services.
Kyung-Yul Lee, Juho Bai
doaj   +1 more source

Automated patent classification for crop protection via domain adaptation

Applied AI Letters, 2023
Patents show how technology evolves in most scientific fields over time. The best way to use this valuable knowledge base is to use efficient and effective information retrieval and searches for related prior art.
Dimitrios Christofidellis, Marzena Maria Lehmann, Torsten Luksch, Marco Stenta, Matteo Manica   +4 more
doaj   +1 more source

Examine the Effectiveness of Patent Embedding-Based Company Comparison Method

IEEE Access, 2023
A company’s benchmarking strategy is significantly determined by how it measures technological similarity. Researchers have measured the technological similarity between companies using a vector composed of the classification codes of patents that
Taehyun Ha, Jae-Min Lee
doaj   +1 more source

Hybrid approach for aortic embolization of Amplatzer duct occluder

Annals of Pediatric Cardiology, 2020
Embolization of the patent ductus arteriosus (PDA) device is a known adverse event of percutaneous PDA closure, which can lead to complications. Embolization can occur into the pulmonary artery or into the aorta.
Sudesh Prabhu, Shreesha Maiya, Riyan Shetty, Keshava Murthy, Prakash Ramachandra, Rishi Tiwari   +5 more
doaj   +1 more source

Constructing Korean Patent Retrieval Datasets to Improve Deep Learning-Based Patent Retrieval Performance: An Automated Methodology

Journal of Intellectual Property
Owing to the difficulty of constructing large-scale datasets and the scarcity of Korean-language resources, recent deep learning-based patent retrieval research gaces limitaions in improving model performance.
Dong-Uk Lee, Woo-Chul Sim, Jin-Woo Park, Bong-Gun Lee   +3 more
doaj   +1 more source

Novel kissing catheter technique for foreign body retrieval

Annals of Pediatric Cardiology, 2014
We report a novel technique ′the kissing catheter technique′ for retrieval of a broken catheter fragment in a patient undergoing closure of a patent ductus arteriosus.
Vinay R Jaiswal, Charan P Lanjewar, Milind S Phadke, Prafulla G Kerkar   +3 more
doaj   +1 more source

Enterprise–Patent Matching Through Multi-Source Profiles and LLM Reranking

Systems
Technology-transfer organizations need effective approaches for matching enterprise technological needs with potentially relevant patents. When a formal technology-demand statement is unavailable, however, enterprise technological demand is only ...
Jiayuan Xu, Jian Zhou, Zhanyi Zhao, Lucheng Lyu, Yajuan Zhao   +4 more
doaj   +1 more source

An Intelligent Feature Concatenation Process-Based Effective Query Expansion for Patent Retrieval Approach Using Optimal Bi-clustering and Enhanced Social Engineering Optimizer

International Journal of Computational Intelligence Systems
The major objective of patent retrieval is to identify relevant documents from a large database. Patent retrieval requests often take the form of patent claims, as in prior art searches, and these searches typically require a long time to complete ...
G. David Raj, Saswati Mukherjee, C. R. Rene Robin, R. L. Jasmine   +3 more
doaj   +1 more source

A Contrastive Learning Patent Document Retrieval Model for Similar Patent Technologies Based on KorPatSTS

Journal of Intellectual Property
This study proposes an advanced deep-learning–based patent retrieval model, NCE-KorPat, and a high-quality training dataset, KorPatSTS (Korean Patent Semantic Textual Similarity), to more precisely assess grounds for rejection arising from technological ...
Jae-Ok Min, Sol-Bin Hwang, Young-Hoon Jeon, Song-A Chae, Bong-Gun Lee   +4 more
doaj   +1 more source

Design of the patent evasion and rescue manipulator based on TRIZ

MATEC Web of Conferences, 2017
In this paper, the theoretical system and technical contradiction of TRIZ theory are analyzed. Combined with the patent law and patent law implementation rules, to determine the avoidance strategy.
Liu Hong-liang, Chen Li-yan
doaj   +1 more source