Company Filing History:
2 out of 11 
1 out of 833,002 Years Active: 1987-1992
Title: Jack W Swoboda: Innovator in Power Supply Technology
Introduction
Jack W Swoboda is a notable inventor based in Los Angeles, CA. He has made significant contributions to the field of power supply technology, holding a total of 3 patents. His innovative designs focus on enhancing the efficiency and reliability of power supply systems.
Latest Patents
One of his latest patents is the "Dual Input Power Supply." This invention simplifies the dual input power supply by automatically responding to either a low-level AC supply voltage (e.g., 115 volts) or a high-level AC supply voltage (e.g., 230 volts) to provide a single level DC output voltage (e.g., 300 volts). The power supply intelligently switches between a voltage doubler operation and a full-wave rectifier operation based on the level of the AC supply voltage. For low-level AC supply voltage, an energizing circuit is completed to a relay, which switches in the voltage doubler circuit configuration. Conversely, for high-level AC supply voltage, a Zener diode circuit conducts and breaks the energizing circuit to de-energize the relay, thus switching in the full-wave rectifier configuration. Additionally, a protective circuit is included to prevent the power supply from switching back to its low input voltage mode unless the input voltage drops below a predetermined level for a specified time interval.
Another significant patent is the "Battery Backup System for Switched Power Supply." This system provides a short-term hold-up for a converter-type switched power supply. It includes a regulated charger circuit that maintains the battery in a charged condition and a direct current fan that cools the power supply in both normal and battery backup modes. Over-voltage protection is provided during the battery backup mode, and the system protects the battery against excessive charging voltages. The fan and regulator are automatically turned off when the battery reaches a deep discharge condition to safeguard the battery.
Career Highlights
Throughout his career, Jack W Swoboda has worked with various companies, including Pioneer Magnetics. His experience in the industry has allowed him to develop innovative solutions that address common challenges in power supply technology.
Collaborations
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Conclusion
Jack W Swoboda's contributions to power supply technology through his innovative patents demonstrate his expertise and commitment to advancing the field. His work continues