https://patentbrief.org/company/emi-ltd Plain-English explanations of patents assigned to EMI Ltd, newest first. en-us Sat, 13 Jun 2026 10:06:17 GMT https://patentbrief.org/patent/us/3778614/ct-scanner-hounsfield This 1973 patent describes a method for using X-rays from many angles to build a detailed 2D image of the inside of a body, like a slice of a CT scan. Tue, 11 Dec 1973 00:00:00 GMT https://patentbrief.org/patent/us/3778614/ct-scanner-hounsfield