The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 31, 2022
Filed:
Aug. 31, 2015
Farrokh Mohamadi, Irvine, CA (US);
Farrokh Mohamadi, Irvine, CA (US);
Other;
Abstract
Methods and systems provide a non-ionizing alternative to conventional mammography X-ray techniques, which expose patients to ionizing radiation, for breast cancer tumor detection, using a miniaturized (wafer scale) array of ultra wide band (UWB) radio frequency (RF) sensors operating at 60 GHz (non-ionizing—no X-ray type accumulative radiations) that have capability to use both linear and polarized sensors, tomography, and suppression of scattering for improved imaging. Coding techniques provide significant processing gain that is essential for the large attenuation of transmitted signals in breast tissue operating at these high frequencies. The increased bandwidth of UWB RF detection provides better depth resolution of breast and body tissue. Using polarization improves detection of abnormal tissues. An extremely miniaturized (wafer scale) cluster of transmitter and receiver antenna elements improves detection at deeper parts of the breast and can detect cancerous cells in dense breasts often not picked up by mammography.