

238000010295 mobile communication Methods 0.000 description 2.238000003379 elimination reaction Methods 0.000 description 2.238000006731 degradation reaction Methods 0.000 description 2.230000015556 catabolic process Effects 0.000 description 2.


Application granted granted Critical Publication of US6559797B1 publication Critical patent/US6559797B1/en Assigned to THE DIRECTV GROUP, INC. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Priority to US26668901P priority Critical Application filed by Hughes Electronics Corp filed Critical Hughes Electronics Corp Priority to US09/973,269 priority patent/US6559797B1/en Assigned to HUGHES ELECTRONICS CORPORATION reassignment HUGHES ELECTRONICS CORPORATION ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Original Assignee Hughes Electronics Corp Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) Chang Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Lifetime Application number US09/973,269 Inventor Donald C.
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Google Patents Overlapping subarray patch antenna systemĭownload PDF Info Publication number US6559797B1 US6559797B1 US09/973,269 US97326901A US6559797B1 US 6559797 B1 US6559797 B1 US 6559797B1 US 97326901 A US97326901 A US 97326901A US 6559797 B1 US6559797 B1 US 6559797B1 Authority US United States Prior art keywords digital signals array element signal electrically coupled Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US6559797B1 - Overlapping subarray patch antenna system US6559797B1 - Overlapping subarray patch antenna system
