The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 30, 2004
Filed:
Dec. 23, 2003
Lon O. Hocker, III, Hilo, HI (US);
Mark A. Hruska, Hilo, HI (US);
Onset Computer Corporation, Bourne, MA (US);
Abstract
A method and apparatus for storing interleaved synchronous and asynchronous data in a single data storage file is disclosed. Synchronous data and asynchronous data are stored in an interleaved order. Synchronous data is stored at regular periodic intervals and is stored within the data storage file in a data record having a constant sized data field. At least one data pattern is precluded from use as synchronous data. Data associated with asynchronous events are stored in the data storage file in a data record starting with this precluded data pattern, and followed by a field indicating the asynchronous event type. The time interval from an event associated with the previously recorded data can be determined and optionally stored in a variable length time-interval data field. The size of the variable length time-interval data field is stored in a time-length data field.