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Raafat R. Mansour — 28 Patents

CDCom Dev: 13 patents #1 of 86Top 2%
Huawei: 2 patents #5,512 of 15,535Top 40%
CICom Dev International: 1 patents #10 of 24Top 45%
Futurewei Technologies: 1 patents #938 of 1,563Top 65%
Waterloo, CA: #109 of 2,098 inventorsTop 6%
Overall (All Time): #134,628 of 4,157,543Top 4%
28 Patents All Time
Raafat R. Mansour has been granted 28 US patents while listed as an inventor at Com Dev. The first was granted in 1993 and the most recent in October 2025. Raafat R. Mansour ranks #134,628 of 4,157,543 US inventors in our database (top 3.2%). Patent records list Raafat R. Mansour in Waterloo, ON, CA.

Issued Patents All Time

Showing 1–25 of 28 patents

Patent #TitleCo-InventorsDate
12451575 Magnetless cryogenic circulator Navjot Kaur Khaira, Tejinder Singh, Mehran Golcheshmeh 2025-10-21
11189896 Tunable bandpass filter with constant absolute bandwidth using single tuning element Gowrish Basavarajappa 2021-11-30
10957960 Tunable filter with minimum variations in absolute bandwidth and insertion loss using a single tuning element Gowrish Basavarajappa 2021-03-23
10205209 Multi-band bandpass filter Li Zhu, Ming Yu 2019-02-12
10056664 Three dimensional tunable filters with an absolute constant bandwidth and method Fengxi Huang, Siamak Fouladi Azarnaminy, Mitra Nasresfahani 2018-08-21
9979063 Rod-switched tunable filter — 2018-05-22
9958444 Apparatus, systems and methods for sensing an analyte such as ethanol Scott W. T. Chen, John T. Carroll, III 2018-05-01
9761921 Tunable bandpass filter Kevin Yang, Vahid Miraftab 2017-09-12
9343790 Method of operation and construction of filters and multiplexers using multi-conductor multi-dielectric combline resonators Jorge A. Ruiz-Cruz, Mohamed M. Fahmi 2016-05-17
9236846 Tunable bandpass filter device and method Siamak Fouladi Azarnaminy, Fengxi Huang, Dong Yan 2016-01-12
9059495 Compact multiport waveguide switches Jorge A. Ruiz-Cruz, Mohamed M. Fahmi 2015-06-16
8222754 Vibration-based power generator Mostafa Soliman, Eihab Mohamed Abdel-Rahman, Ehab Fahmy El-Saadany 2012-07-17
8111115 Method of operation and construction of dual-mode filters, dual band filters, and diplexer/multiplexer devices using half cut dielectric resonators Mohammad Memarian 2012-02-07
7778506 Multi-port monolithic RF MEMS switches and switch matrices Mojgan Daneshmand 2010-08-17
7545235 Dielectric resonator filter assemblies and methods Rui Zhang 2009-06-09
7292125 MEMS based RF components and a method of construction thereof Mojgan Daneshmand 2007-11-06
6873222 Modified conductor loaded cavity resonator with improved spurious performance — 2005-03-29
6549102 Quasi dual-mode resonator Van Dokas, Soeren F. Peik 2003-04-15
6480728 Superconductive non-linear transmission lines and method of construction — 2002-11-12
6393309 Microwave switch and method of operation thereof — 2002-05-21
6263220 Non-etched high power HTS circuits and method of construction thereof — 2001-07-17
6067461 Stripline coupling structure for high power HTS filters of the split resonator type Shen Ye 2000-05-23
6041245 High power superconductive circuits and method of construction thereof — 2000-03-21
5990765 Planar dual mode filters and a method of construction thereof Shen Ye 1999-11-23
5786303 Planar multi-resonator bandpass filter — 1998-07-28

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