A method and system for allocating and freeing memory in an electronic system allocates available memory by including at least one or more flags that indicate the size and status of the allocated segment in the same area in which the segment is allocated. A free portion in the available memory is searched...http://www.google.es/patents/US6535969?utm_source=gb-gplus-sharePatente US6535969 - Method and apparatus for allocating free memory