Company Filing History:
1 out of 41,060 
1 out of 832,912 Years Active: 1981-1996
Title: Nikola Tkacenko: Innovator in Power Supply Technologies
Introduction
Nikola Tkacenko is a notable inventor based in Sunnyvale, CA (US). He has made significant contributions to the field of power supply technologies, holding 2 patents that showcase his innovative approach to electrical engineering.
Latest Patents
One of his latest patents is titled "Methods and apparatus for auxiliary trickle power supply." This invention involves circuit arrangements and methods for providing trickle voltages and currents when a main power supply is unavailable. The design includes a bilaterally conducting semiconductor diode device, such as a SIDAC, which receives an unregulated DC input voltage through a resistor. The circuit is designed to oscillate, producing a pulse waveform that is regulated to provide a specified output trickle voltage and current.
Another significant patent is "Switching power supply having energy storage inductor in primary circuit." This invention features a switching power supply that includes a rectifier for converting AC line power to DC voltage. It utilizes an output transformer with multiple secondary windings to provide regulated output voltages. The design incorporates an inductor that returns stored energy to the source during switching dead times, enhancing efficiency and performance.
Career Highlights
Throughout his career, Nikola has worked with prominent companies, including Apple Inc. His experience in these high-tech environments has contributed to his expertise in developing advanced power supply solutions.
Collaborations
Nikola has collaborated with various professionals in the industry, including Harold L Sontag, III. These partnerships have fostered innovation and the exchange of ideas in the field of electrical engineering.
Conclusion
Nikola Tkacenko's contributions to power supply technologies through his patents reflect his innovative spirit and technical expertise. His work continues to influence the industry and inspire future advancements in electrical engineering.