| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 7 | |
| #2 | China | 2 | |
| #3 | Taiwan | 2 | |
| #4 | Japan | 1 | |
| #5 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology | |
| #2 | Measurement | |
| #3 | Consumer goods | |
| #4 | Machines | |
| #5 | Thermal processes | |
| #6 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Loudspeakers and microphones | |
| #2 | Analysing materials | |
| #3 | Sound-producing devices | |
| #4 | Stereophonic systems | |
| #5 | Air-conditioning | |
| #6 | Unspecified technologies | |
| #7 | Finishing work on buildings |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lee Peng | 13 |
| #2 | Seddon Kevin J | 5 |
| #3 | Liu Yi-Wen | 4 |
| Publication | Filing date | Title |
|---|---|---|
| TW201939968A | Earphone device | |
| TWI554943B | Method for audio signal processing and system thereof | |
| US2008295582A1 | Nondestructive Residential Inspection Method | |
| US2005259715A1 | Nondestructive residential inspection method | |
| US7445377B2 | Nondestructive residential inspection method and apparatus | |
| WO02099223A1 | Acoustic attenuator |