| 10751549 |
Passive radiotherapy intensity modulator for electrons |
Kenneth Hogstrom |
2020-08-25 |
| 7844068 |
Wall mounted speaker system, apparatus and method |
— |
2010-11-30 |
| 6566960 |
High back-EMF high pressure subwoofer having small volume cabinet low frequency cutoff and pressure resistant surround |
— |
2003-05-20 |
| 6502347 |
Lighted insect trap |
— |
2003-01-07 |
| 6418231 |
High back EMF, high pressure subwoofer having small volume cabinet, low frequency cutoff and pressure resistant surround |
— |
2002-07-09 |
| 6373335 |
Integrated audio amplifier |
— |
2002-04-16 |
| 6166605 |
Integrated audio amplifier |
— |
2000-12-26 |
| 6130954 |
High back-emf, high pressure subwoofer having small volume cabinet, low frequency cutoff and pressure resistant surround |
— |
2000-10-10 |
| 6104248 |
Audio amplifier with tracking power supply utilizing inductive power converters |
— |
2000-08-15 |
| 5937074 |
High back emf, high pressure subwoofer having small volume cabinet, low frequency cutoff and pressure resistant surround |
— |
1999-08-10 |
| 5748753 |
High power audio subwoofer |
— |
1998-05-05 |
| 5204904 |
Apparatus for receiving and processing frequency modulated electromagnetic signals |
Victor O. Richardson |
1993-04-20 |
| 4916538 |
Apparatus and methods for enhancing a video display |
Montgomery F. Ross |
1990-04-10 |
| 4815141 |
Apparatus and methods for removing unwanted components from a communications signal |
Victor O. Richardson |
1989-03-21 |
| 4808946 |
Lightweight, high power audio amplifier and power supply |
M. Robert McKinley |
1989-02-28 |
| 4803733 |
Loudspeaker diaphragm mounting system and method |
James J. Croft, III |
1989-02-07 |
| 4603429 |
Dimensional sound recording and apparatus and method for producing the same |
— |
1986-07-29 |
| 4586002 |
Audio amplifying apparatus and method |
— |
1986-04-29 |
| 4484150 |
High efficiency, light weight audio amplifier and power supply |
— |
1984-11-20 |
| 4457012 |
FM Stereo apparatus and method |
— |
1984-06-26 |
| 4445095 |
Audio amplifier |
— |
1984-04-24 |
| 4415768 |
Tuning apparatus and method |
— |
1983-11-15 |
| 4309570 |
Dimensional sound recording and apparatus and method for producing the same |
— |
1982-01-05 |
| 4218585 |
Dimensional sound producing apparatus and method |
— |
1980-08-19 |
| 4218660 |
Audio amplifier and method of operating the same |
— |
1980-08-19 |