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Patent applications and USPTO patent grants for Merrill; Jeffrey C..The latest application filed is for "wideband balun using re-entrant coupled lines and ferrite material".
Patent | Date |
---|---|
Wideband balun using re-entrant coupled lines and ferrite material Grant 8,638,181 - Gerst , et al. January 28, 2 | 2014-01-28 |
Wideband Balun Using Re-Entrant Coupled Lines and Ferrite Material App 20120049971 - Gerst; Carl ;   et al. | 2012-03-01 |
Auxiliary amplifier network Grant 7,061,315 - Merrill June 13, 2 | 2006-06-13 |
Auxiliary amplifier network App 20050225385 - Merrill, Jeffrey C. | 2005-10-13 |
Quadrifilar antenna serial feed Grant 6,784,851 - Merrill August 31, 2 | 2004-08-31 |
Multiport serial feed device Grant 6,784,852 - Merrill August 31, 2 | 2004-08-31 |
Multiport serial feed device App 20040017326 - Merrill, Jeffrey C. | 2004-01-29 |
Quadrifilar antenna serial feed App 20040017328 - Merrill, Jeffrey C. | 2004-01-29 |
Dynamic combiner/splitter for RF signal systems Grant 6,650,200 - Culliton , et al. November 18, 2 | 2003-11-18 |
Apparatus and method of manufacture for time delay signals App 20030146808 - Merrill, Jeffrey C. | 2003-08-07 |
Dynamic combiner/splitter for RF signal systems App 20030090337 - Culliton, Brian E. ;   et al. | 2003-05-15 |
Toy blocks for multiple puzzles and games of varying skill levels Grant 4,852,878 - Merrill August 1, 1 | 1989-08-01 |
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