1
Dennis D Hollenberg: Situation information system. July 18, 2000: US06091956 (1036 worldwide citation)

A wireless system for providing services and time-critical information about places and events to mobile computers and their users proximate to their current locations or potential destinations within enclosed areas, urban landscapes, and open areas, including travel distances and transit times, ent ...


2
Dennis D Hollenberg: Secure personal applications network. December 2, 1997: US05694335 (95 worldwide citation)

An extensible, programmable digital electronic network (14A") originates from a network node (FIG. 1), including a base node microcomputer (90) and a network interface (71C), and is operatively connected to a power supply (61), and at least one separate, network communicating circuit or network node ...


3
Dennis D Hollenberg: Quickly erectable containers. July 25, 1989: US04850509 (13 worldwide citation)

Containers which can be quickly erected comprising a pair of main panels (44 and 45) connected by a joining tension means (56) and an articulated stretcher means (48, 49, and 50) for pushing apart said pair of main panels in opposition to said tension means, said stretcher panel is stable in only tw ...