/** @file module.h
 * 
 * @brief A description of the module’s purpose. 
 *
 * @par       
 * COPYRIGHT NOTICE: (c) 2018 Barr Group.  All rights reserved.
 */ 

#ifndef MODULE_H
#define MODULE_H

int8_t max8(int8_t num1, int8_t num2);

#endif /* MODULE_H */

/*** end of file ***/

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Doxygen offers a specific @copyright tag for copyright text.  This is distinct from the generic @par tag for paragraphs of text.