| Patent No. | Patent Title: |
| 4241313 | Audio power amplifier |
| 4190805 | Commutating autozero amplifier |
| 4189680 | Isolated signal conditioner |
| 4186309 | Web monitoring and control apparatus for web handling machinery |
| 4184124 | Operational amplifier |
| 4182993 | Signal amplitude compression system |
| 4182992 | Pulse width modulated signal amplifier |
| 4180780 | Input decoupling circuit for transistor differential amplifier |
| 4179620 | Crossover arrangement for multiple scanning arrays |
| 4179621 | Scanning apparatus |
| 4179665 | Switched capacitor elliptic filter |
| 4179666 | Method and circuit for controlling the output signal of a variabl... |
| 4179668 | HF-amplifier circuit |
| 4179667 | Circuit arrangement for adjusting the volume of an automobile rad... |
| 4178556 | Class D amplifier system |
| 4175257 | Modular microwave power combiner |
| 4173739 | Overload detecting circuit for a PWM amplifier |
| 4173740 | Speaker protection circuit |
| 4172999 | Self-biasing amplifier stage |
| 4172221 | Circuit arrangement for automatically closing a switching transis... |
| 4170761 | Remotely powered intermediate amplifier for communications transm... |
| 4169996 | Operational amplifier with slew recovery enhancement |
| 4168472 | Variable gain controller |
| 4167710 | Pulse width modulated signal amplifier with protective means |
| 4167708 | Transistor amplifier |
| 4167709 | Push-pull amplifier output circuit |
| 4166982 | Logical circuit reference electric level generating circuitry |
| 4166981 | Continuous signal amplitude regulator |
| 4166983 | Circuit for limiting the output voltage of an amplifier |
| 4166214 | Optical-electrical system for monitoring filaments, wires, strand... |
| 4165494 | Bi-state linear amplifier |
| 4164686 | Load current pulse control devices |
| 4163198 | Audio amplifier |
| 4163197 | Audio-frequency power amplifier |
| 4162456 | Differential amplifying system |
| 4162457 | Expansion circuit for improved stereo and apparent monaural image |
| 4162398 | Bias control circuit for light modulators |
| 4160216 | Apparatus for eliminating on-off transitional gain variations in ... |
| 4159449 | Long-tailed-pair with linearization network |
| 4159422 | Temperature stable displacement sensor with fine resolution |