| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Sweden | 11 | |
| #2 | United States | 11 | |
| #3 | WIPO (World Intellectual Property Organization) | 7 | |
| #4 | China | 5 | |
| #5 | Australia | 4 | |
| #6 | EPO (European Patent Office) | 3 |
| # | Industry | |
|---|---|---|
| #1 | Computer technology | |
| #2 | Basic communication technologies | |
| #3 | Audio-visual technology | |
| #4 | Telecommunications |
| # | Technology | |
|---|---|---|
| #1 | Speech analysis | |
| #2 | Resonators | |
| #3 | Transmission | |
| #4 | Stereophonic systems |
| # | Name | Total Patents |
|---|---|---|
| #1 | Henn Fredrik | 24 |
| #2 | Ekstrand Per | 21 |
| #3 | Kjoerling Kristofer | 18 |
| #4 | Liljeryd Lars Gustaf | 9 |
| #5 | Villemoes Lars | 9 |
| #6 | Kjorling Kristofer | 7 |
| #7 | Ehret Andreas | 5 |
| #8 | Liljeryd Lars | 5 |
| #9 | Schug Michael | 4 |
| #10 | Engdegaard Jonas | 4 |
| Publication | Filing date | Title |
|---|---|---|
| SE0301273D0 | Advanced processing based on a complex exponential-modulated filter bank and adaptive time signaling methods | |
| SE0202770D0 | Method of reduction of aliasing is introduced by spectral envelope adjustment in real-valued filterbanks | |
| WO0241302A1 | Enhancing the performance of coding systems that use high frequency reconstruction methods | |
| WO0241301A1 | Enhancing perceptual performance of high frequency reconstruction coding methods by adaptive filtering | |
| US7483758B2 | Spectral translation/folding in the subband domain |