B M Farid Rahman

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West Columbia, SC, US

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Patents Grantslast 30 patents

Information Patent Grant
3D-microstrip branchline coupler
- Patent number 9,780,429
- Issue date Oct 3, 2017
- International Business Machines Corporation
- Barbara S. DeWitt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
On-chip vertical three dimensional microstrip line with characteris...
- Patent number 9,362,606
- Issue date Jun 7, 2016
- International Business Machines Corporation
- Barbara S. Dewitt
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
3D-MICROSTRIP BRANCHLINE COUPLER
- Publication number 20170110778
- Publication date Apr 20, 2017
- International Business Machines Corporation
- Barbara S. DeWITT
- H01 - BASIC ELECTRIC ELEMENTS