John S Y Ho

Title: The Innovative Contributions of John S. Y. Ho

Introduction

John S. Y. Ho is a prominent inventor based in Stanford, CA, with a commendable record of innovation in the field of optical and wireless technologies. With two patents to his name, he stands out for his contributions that blend advanced science with practical applications.

Latest Patents

John Ho's latest patents illustrate his commitment to pushing the boundaries of technology. One of his notable inventions is the **Planar Immersion Lens with Metasurfaces**. This innovative lens can control the phase profile of incoming waves by utilizing sub-wavelength structures with varying impedances. It can also be directly excited by electronics or other sub-wavelength sources to produce waves with the desired phase profile. The design includes multiple metallic and passive elements strategically placed over a substrate to manipulate the phase profile effectively. Another significant patent is the **Autofocus Wireless Power Transfer to Implantable Devices in Freely Moving Animals**. This invention features a power transmitter with a hexagonal mesh top and multiple orthogonal monopole feeds that create circularly polarized waves. This technology enables energy transmission to wireless devices implanted in animals, providing options for optogenetic or electrical stimulation.

Career Highlights

John S. Y. Ho's career is marked by his role at Leland Stanford Junior University, where he conducts groundbreaking research in optics and wireless energy transfer. His inventions exemplify a fusion of theoretical knowledge with practical applications, garnering him recognition in the scientific community and contributing to the advancement of technology in his fields of expertise.

Collaborations

Throughout his career, John Ho has collaborated with esteemed professionals such as Ada Shuk Yan Poon and Yuji Tanabe. These partnerships have facilitated the sharing of ideas and the joint development of innovative technologies, further enhancing his contributions to research.

Conclusion

John S. Y. Ho is a driving force in the realm of innovation, with significant patents that showcase his expertise in both optical and wireless technology. His work not only represents a leap forward in these fields but also has the potential to impact various applications, ensuring his place as an influential inventor in contemporary science.