Growing community of inventors

Prague, Czechia

Josef Vopicka

Average Co-Inventor Count = 3.20

ph-index = 2

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 6

Josef VopickaVaibhava Goel (3 patents)Josef VopickaEtienne Marcheret (3 patents)Josef VopickaKenneth W Church (1 patent)Josef VopickaJason William Pelecanos (1 patent)Josef VopickaWeizhong Zhu (1 patent)Josef VopickaJosef Vopicka (4 patents)Vaibhava GoelVaibhava Goel (43 patents)Etienne MarcheretEtienne Marcheret (29 patents)Kenneth W ChurchKenneth W Church (17 patents)Jason William PelecanosJason William Pelecanos (14 patents)Weizhong ZhuWeizhong Zhu (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nuance Communications, Inc. (3 from 1,422 patents)

2. International Business Machines Corporation (1 from 164,108 patents)


4 patents:

1. 10181325 - Audio-visual speech recognition with scattering operators

2. 10147438 - Role modeling in call centers and work centers

3. 10109277 - Methods and apparatus for speech recognition using visual information

4. 9697833 - Audio-visual speech recognition with scattering operators

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as of
12/3/2025
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