Hong Liu

Title: Innovations of Inventor Hong Liu

Introduction

Hong Liu is a notable inventor based in Sammamish, WA (US). He has made significant contributions to the field of technology, particularly in wireless communication. With a total of 4 patents to his name, Liu's work focuses on enhancing the efficiency and security of wireless devices.

Latest Patents

One of Liu's latest patents is titled "Support of multiple pre-shared keys in access point." This invention describes a method for operating an access point (AP) that can support multiple pre-shared keys (PSKs) simultaneously. This allows for the authentication of various client devices associated with the AP. Each client device is provisioned with a unique key, and the AP determines which PSK matches the information received from the client device. This innovation enables selective disconnection of client devices without affecting others that are connected using different keys. Additionally, the AP can support PSKs of varying lifetimes and complexities.

Another significant patent by Liu is "Remote wireless service invocation with efficient power use on target wireless device." This protocol allows a wireless device to remotely and securely invoke a service on a target wireless device without requiring any action from the user. The target device remains in a low power discoverable mode, which includes discovery windows separated by inactive periods when the device's radio is powered down. This innovation enhances the efficiency of power usage while maintaining mutual authentication.

Career Highlights

Hong Liu is currently employed at Microsoft Technology Licensing, LLC, where he continues to develop innovative solutions in wireless technology. His work has had a substantial impact on the way wireless devices operate and communicate.

Collaborations

Liu has collaborated with several talented individuals in his field, including Anirban Banerjee and Hui Shen. These collaborations have contributed to the advancement of technology and the successful development of his patents.

Conclusion

In summary, Hong Liu is a distinguished inventor whose work in wireless technology has led to multiple patents that enhance the security and efficiency of wireless communication. His contributions continue to shape the future of technology.