Company Filing History:
2 out of 10 
1 out of 122 Years Active: 1984-1986
Title: The Innovations of Frederick J Kiko
Introduction
Frederick J Kiko is an accomplished inventor based in Aurora, CO (US). He holds a total of 3 patents that showcase his contributions to the field of telecommunications. His innovative designs have significantly impacted the way telephone circuits operate.
Latest Patents
One of Kiko's latest patents is a "Switching circuit including current limiting and initializing signal." This invention involves a configuration where the A and B leads of a telephone circuit are resistively connected to the drain and source of an FET switch. The gate of the FET switch is connected to the emitter of an optoelectric transistor, which is also resistively connected across these leads. Additionally, the collector of a control transistor is connected to the gate, allowing for current limitation in the FET when its conduction exceeds a prescribed rate.
Another notable patent is the "Auto-balance circuit for battery feed in a telephone circuit." This invention features an active current limiter on the ring side of a telephone circuit. The control branch of a current mirror is resistively connected across a supply voltage, establishing the magnitude of loop current in its other branch. A first resistor connects adjacent sides of the two branches, causing the control voltage and loop current to vary based on loop length. The design also includes a differential amplifier that minimizes the effects of induced metallic voltages on the tip and ring lines.
Career Highlights
Throughout his career, Frederick J Kiko has worked with notable companies such as GTE Lenkurt Incorporated and GTE Automatic Electric Incorporated. His experience in these organizations has allowed him to refine his skills and contribute to significant advancements in telecommunications technology.
Collaborations
Kiko has collaborated with several professionals in his field, including John M Huft and John M Huet. These partnerships have fostered innovation and the development of new technologies in telecommunications.
Conclusion
Frederick J Kiko's contributions to the field of telecommunications through his patents and career experiences highlight his role as a significant inventor. His work continues to influence the industry and pave the way for future innovations.