| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 14 | |
| #2 | Australia | 1 | |
| #3 | Canada | 1 | |
| #4 | Mexico | 1 | |
| #5 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Basic communication technologies | |
| #2 | Audio-visual technology | |
| #3 | Electrical machinery and energy | |
| #4 | Digital networks | |
| #5 | Computer technology | |
| #6 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Amplifiers | |
| #2 | Loudspeakers and microphones | |
| #3 | Pulse technique | |
| #4 | Digital information transmission | |
| #5 | Amplification control | |
| #6 | Static stores | |
| #7 | Code conversion | |
| #8 | Measuring electric variables | |
| #9 | AC and DC conversion devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kirn Larry | 18 |
| #2 | Lucci Patrick | 1 |
| #3 | Shanahan James | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2008180172A1 | Low RF interference switching amplifier and method | |
| US2007018724A1 | Integration improvement technique for switching amplifiers | |
| US2007177744A1 | Automatic volume limiter for portable audio devices | |
| US2005231403A1 | Sampled system agility technique | |
| US2005232446A1 | Trickle-charged amplifier | |
| US2005242975A1 | Self-powered digital audio devices | |
| US2004104766A1 | Data demodulation using an asynchronous clock | |
| AU3099300A | Multi-reference, high-accuracy switching amplifier |