- All sections
- G - Physics
- G10L - Speech analysis or synthesis; speech recognition; speech or voice processing; speech or audio coding or decoding
- G10L 15/10 - Speech classification or search using distance or distortion measures between unknown speech and reference templates
Patent holdings for IPC class G10L 15/10
Total number of patents in this class: 835
10-year publication summary
35
|
63
|
66
|
66
|
113
|
130
|
106
|
75
|
51
|
22
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Sony Corporation | 32931 |
100 |
Nippon Telegraph and Telephone Corporation | 14195 |
60 |
NEC Corporation | 32703 |
54 |
Mitsubishi Electric Corporation | 43934 |
33 |
Sony Group Corporation | 10730 |
33 |
Samsung Electronics Co., Ltd. | 131630 |
23 |
International Business Machines Corporation | 60644 |
23 |
Google LLC | 38759 |
22 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
20 |
Microsoft Technology Licensing, LLC | 51439 |
17 |
Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation | 6275 |
15 |
Interactive Solutions Corp. | 57 |
13 |
NTT DoCoMo, Inc. | 11501 |
12 |
Yamaha Corporation | 4054 |
12 |
Panasonic Corporation | 20786 |
11 |
Fujitsu Limited | 19265 |
10 |
LG Electronics Inc. | 69257 |
9 |
Pioneer Corporation | 4843 |
9 |
Sharp Kabushiki Kaisha | 18957 |
9 |
Panasonic Intellectual Property Corporation of America | 7230 |
8 |
Other owners | 342 |