G06Q20/20- Point-of-sale network systems. G06Q20/00- Payment architectures, schemes or protocols. G06Q- DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES, NOT OTHERWISE PROVIDED FOR. devices for establishing wireless links to base stations without route selection H04M1/72- Mobile telephones Cordless telephones, i.e. 238000003672 processing method Methods 0.000 description 1. 238000005859 coupling reaction Methods 0.000 description 1. 238000006011 modification reaction Methods 0.000 description 2. 
230000005540 biological transmission Effects 0.000 claims abstract description 6. Anticipated expiration legal-status Critical Status Expired - Lifetime legal-status Critical Current Links Assignors: AT&T GLOBAL INFORMATION SOLUTIONS COMPANY Application granted granted Critical Publication of US5838798A publication Critical patent/US5838798A/en Assigned to JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT reassignment JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT SECURITY AGREEMENT Assignors: NCR CORPORATION, NCR INTERNATIONAL, INC. Assignors: STEVENS, HARDEN E., III Assigned to NCR CORPORATION reassignment NCR CORPORATION CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Application filed by NCR Corp filed Critical NCR Corp Priority to US08/597,726 priority Critical patent/US5838798A/en Assigned to AT&T GLOBAL INFORMATION SOLUTIONS reassignment AT&T GLOBAL INFORMATION SOLUTIONS ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Original Assignee NCR 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.) Stevens, III 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 US08/597,726 Inventor Harden E.
TYPES OF TRANSACTION PROCESSING SYSTEM PDF
Google Patents Restaurant transaction processing system and methodĭownload PDF Info Publication number US5838798A US5838798A US08/597,726 US59772696A US5838798A US 5838798 A US5838798 A US 5838798A US 59772696 A US59772696 A US 59772696A US 5838798 A US5838798 A US 5838798A Authority US United States Prior art keywords order processing host computer network portable Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US5838798A - Restaurant transaction processing system and method US5838798A - Restaurant transaction processing system and method
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