Search Results - yang+he

4 Results

Sort By:

High-speed tuning soliton microcomb: Method and device to tune comb lines and repetition rate of on-chip soliton microcomb at extremely fast speed.

Background Spectrally pure microwaves are essential for many applications ranging from wireless communication to radar, clocks, and high-speed electronics. Soliton microcombs—phase-locked Kerr frequency combs produced on a monolithic chip—have recently come to light as a promising technique for synthesizing microwaves owing to their...

Published: 8/14/2023 | Inventor(s): Qiang Lin, Yang He

Keywords(s):

Category(s): Optics

Low-Power Edge Device for Wireless Communication Range Extension

An enhanced, ultra low power passive wake-up radio-based sensor includes a passive wake-up radio-based sensor node having an energy harvester and low power wake-up circuit to improve the wake-up range for passive wake-up radio sensor nodes without the need for local power. The wake-up sensor may additionally include a transmitter for providing a wake-up...

Published: 8/14/2023 | Inventor(s): Wendi Heinzelman, He Ba, Li Chen

Keywords(s):

Category(s): Communications

Acoustically Induced Blood Stasis and in vivo Optical Spectroscopy Thereof

ApplicationsThe present invention combines the effects of ultrasound-induced blood stasis and optical spectroscopy to create a new, non-invasive tissue imaging and diagnostic tool. It has applications in non-invasive tissue diagnosis, localized drug delivery, non-invasive manipulation of vascular blood flow and oxygenation for generally enhanced therapeutic...

Published: 2/14/2024 | Inventor(s): Yan Yu, Brian Winey, Lydia Liao

Keywords(s): Blood, Spectroscopy, Ultrasound

Category(s): Diagnostic

Robot-Assisted Platform for Intratumoral Delivery (RAPID) System

ApplicationsThis technology relates to robot-assisted radioactive seed implantation for prostate brachytherapy. It is an automated system for delivery of seeds or other therapeutic or diagnostic capsules to internal organs of the patient’s body for radiation brachytherapy and includes a needling mechanism, a 2DOF robot, an ultrasound probe driver,...

Published: 2/14/2024 | Inventor(s): Yan Yu, Wan Sing Ng, Yongde Zhang, Tarun Podder

Keywords(s): Cancer, Instrument, Instrumentation, Prostate, Therapy

Category(s): Surgical/Medical Device