Identifying patent infringement using SAO-based semantic technological similarities
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Park, Hyunseok | - |
dc.contributor.author | Yoon, Janghyeok | - |
dc.contributor.author | Kim, Kwangsoo | - |
dc.date.accessioned | 2022-07-16T16:42:03Z | - |
dc.date.available | 2022-07-16T16:42:03Z | - |
dc.date.created | 2021-05-13 | - |
dc.date.issued | 2012-02 | - |
dc.identifier.issn | 0138-9130 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/166273 | - |
dc.description.abstract | Companies should investigate possible patent infringement and cope with potential risks because patent litigation may have a tremendous financial impact. An important factor to identify the possibility of patent infringement is the technological similarity among patents, so this paper considered technological similarity as a criterion for judging the possibility of infringement. Technological similarities can be measured by transforming patent documents into abstracted forms which contain specific technological key-findings and structural relationships among technological components in the invention. Although keyword-based technological similarity has been widely adopted for patent analysis related research, it is inadequate for identifying patent infringement because a keyword vector cannot reflect specific technological key-findings and structural relationships among technological components. As a remedy, this paper exploited a subject-action-object (SAO) based semantic technological similarity. An SAO structure explicitly describes the structural relationships among technological components in the patent, and the set of SAO structures is considered to be a detailed picture of the inventor's expertise, which is the specific key-findings in the patent. Therefore, an SAO based semantic technological similarity can identify patent infringement. Semantic similarity between SAO structures is automatically measured using SAO based semantic similarity measurement method using WordNet, and the technological relationships among patents were mapped onto a 2-dimensional space using multidimensional scaling (MDS). Furthermore, a clustering algorithm is used to automatically suggest possible patent infringement cases, allowing large sets of patents to be handled with minimal effort by human experts. The proposed method will be verified by detecting real patent infringement in prostate cancer treatment technology, and we expect this method to relieve human experts' work in identifying patent infringement. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | Akademiai Kiado | - |
dc.title | Identifying patent infringement using SAO-based semantic technological similarities | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Park, Hyunseok | - |
dc.identifier.doi | 10.1007/s11192-011-0522-7 | - |
dc.identifier.scopusid | 2-s2.0-84855563371 | - |
dc.identifier.wosid | 000299088900011 | - |
dc.identifier.bibliographicCitation | Scientometrics, v.90, no.2, pp.515 - 529 | - |
dc.relation.isPartOf | Scientometrics | - |
dc.citation.title | Scientometrics | - |
dc.citation.volume | 90 | - |
dc.citation.number | 2 | - |
dc.citation.startPage | 515 | - |
dc.citation.endPage | 529 | - |
dc.type.rims | ART | - |
dc.type.docType | 정기학술지(Article(Perspective Article포함)) | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | ssci | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Computer Science | - |
dc.relation.journalResearchArea | Information Science & Library Science | - |
dc.relation.journalWebOfScienceCategory | Computer Science, Interdisciplinary Applications | - |
dc.relation.journalWebOfScienceCategory | Information Science & Library Science | - |
dc.subject.keywordPlus | VISUALIZATION | - |
dc.subject.keywordPlus | LITIGATION | - |
dc.subject.keywordAuthor | Multidimensional scaling | - |
dc.subject.keywordAuthor | Natural language processing | - |
dc.subject.keywordAuthor | NLP | - |
dc.subject.keywordAuthor | Patent analysis | - |
dc.subject.keywordAuthor | Patent litigation | - |
dc.subject.keywordAuthor | Patent mining | - |
dc.subject.keywordAuthor | Patent risk | - |
dc.subject.keywordAuthor | SAO | - |
dc.subject.keywordAuthor | Subject-action-object | - |
dc.identifier.url | https://link.springer.com/article/10.1007/s11192-011-0522-7 | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
222, Wangsimni-ro, Seongdong-gu, Seoul, 04763, Korea+82-2-2220-1365
COPYRIGHT © 2021 HANYANG UNIVERSITY.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.