Who We Are

PHYTunes, Inc., headquartered in Palo Alto, California, is a global leader in connectivity at the edge, enabling Wireless Wireline Convergence (WWC) and the transport of high-frequency wireless signals over existing wired infrastructure to seamlessly deliver full 5G and Wi-Fi 6 inside the home, small business or enterprise.

PHYTunes empowers service providers and businesses to deliver extraordinary customer experiences fostering brand loyalty and trust. We help industrial enterprises dramatically improve efficiency and security enabling IoT solutions and the digital transformation of their business. Ultimately, PHYTunes delivers mission-critical connectivity enabling services innovation in gaming, healthcare, hospitality, manufacturing and retail.

Our Vision

We are all connected – through culture, experiences, values and technology. The human condition is built on interconnection. Without connectivity, innovation cannot advance.

Wireless technologies like 5G and Wi-Fi 6 are critical to innovation and the transformation of our economy. These technologies are driving innovation and change in manufacturing processes, entertainment, healthcare, and the way we live, work, learn and play.

Connectivity is not just about connecting devices, rather, it’s about connecting humans – enabling all of us to communicate in real-time, without limits, to get business done and share information.

Our vision is to make possible a network without limits.

Because a network without limits is a world without limits.

Our History

Before founding PHYTunes, Jisung Oh was one of the initial 5G engineers at Samsung Electronics in South Korea in 2012. When Samsung launched its first wireless access product in 2018, Jisung discovered that the 5G signal encountered problems when attempting to penetrate walls or heavy foliage. 5G signals need a line of sight between the receiver and the cell tower. Even seasonal anomalies where heavy foliage appears in the Summer could hamper service.

Mr. Oh left Samsung soon thereafter and moved to the United States where he worked at ASSIA, a broadband and Wi-Fi performance monitoring and optimization software company, where he served as an advisor to the board and vice president of engineering. It was at ASSIA that Mr. Oh began experimenting with transmitting 5G signals over existing wireline and cellular technologies. It was here that the rest of the team met and came together to spin-off the research and form PHYTunes.