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DICTAPHONE CORP

Overview
  • Total Patents
    1,130
About

DICTAPHONE CORP has a total of 1,130 patent applications. Its first patent ever was published in 1920. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets audio-visual technology, telecommunications and computer technology are SUD ATLAS WERKE GMBH, TELEGRAPHON GMBH and HAVIN CO LTD.

Patent filings per year

Chart showing DICTAPHONE CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Dwyer John J 66
#2 Jachmann Emil F 59
#3 Chamberlin David B 53
#4 Saltzman Jeremy 48
#5 Renholdt John E 44
#6 Roberts Frederick W 42
#7 Lucarelle Joseph M 35
#8 Norton Leland D 33
#9 Curtis Roger C 26
#10 Hoover John W 26

Latest patents

Publication Filing date Title
WO2007115088A2 A system and method for applying dynamic contextual grammars and language models to improve automatic speech recognition accuracy
US2007038611A1 Method, system and apparatus for data reuse
EP1899857A2 System and method for auto-reuse of document text
US2007038445A1 Incorporation of external knowledge in multimodal dialog systems
GB0703020D0 A system and method for report level confidence
US2006235687A1 System and method for adaptive automatic error correction
CA2498728A1 A system and method for normalization of a string of words
CA2498736A1 System and method for generating a phrase pronunciation
CA2498716A1 System, method and apparatus for prediction using minimal affix patterns
US2005165602A1 System and method for accented modification of a language model
US2006116862A1 System and method for tokenization of text using classifier models
CA2483673A1 System and method for document section segmentation
US2005144184A1 System and method for document section segmentation
CA2483187A1 A system and method for modifying a language model and post-processor information
US2005165598A1 System and method for modifying a language model and post-processor information
US2005108010A1 System and method for post processing speech recognition output
US2005114122A1 System and method for customizing speech recognition input and output
US2005207541A1 Method, system, and apparatus for repairing audio recordings
CA2482693A1 Method, system, and apparatus for assembly, transport and display of clinical data
US2005120300A1 Method, system, and apparatus for assembly, transport and display of clinical data