Patent assignee · US · COMPANY

NEXIDIA INC.

24Patents
21Active
24Granted
50Portfolio score

Filing activity: Mar 7, 2003 → Jun 16, 2015 · 7 expiring within 5 years

Most-cited patents

PatentTitleAreaCited byStatus
US7231351B1 Transcript alignment Physics 59 Expired
US9001976B2 Speaker adaptation Emerging Cross-Sectional Technologies 45 Active
US7904296B2 Spoken word spotting queries Physics 38 Expired
US7487086B2 Transcript alignment Physics 32 Active
US8411841B2 Real-time agent assistance Electricity 22 Active
US9774747B2 Transcription system Physics 20 Active
US8051086B2 Enhancing call center performance Physics 16 Active
US9536567B2 Transcript re-sync Physics 16 Active
US8494133B2 Enterprise speech intelligence analysis Electricity 12 Active
US7640161B2 Wordspotting system Physics 12 Active
US7650282B1 Word spotting score normalization Physics 9 Expired
US8311828B2 Keyword spotting using a phoneme-sequence index Physics 9 Active
US8719022B2 Compressed phonetic representation Physics 7 Active
US9361879B2 Word spotting false alarm phrases Physics 6 Active
US9742914B2 Agent evaluation system Electricity 5 Active
US7949527B2 Multiresolution searching Physics 5 Active
US8170873B1 Comparing events in word spotting Physics 3 Active
US9697278B2 Query generation using text and audio Physics 2 Active
US9697825B2 Audio recording triage system Physics 2 Active
US8429171B2 Consistent user experience in information retrieval systems Physics 2 Active
US8670983B2 Speech signal similarity Physics 1 Active
US9635219B2 Supplementary media validation system Electricity 1 Active
US9275640B2 Augmented characterization for speech recognition Physics 0 Active
US9930375B2 Media asset management Electricity 0 Active

Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.