Company Filing History:
7 out of 27,412 
1 out of 1,642 Years Active: 2003-2025
Title: Douglas Harriman: Innovator in Handheld Device Technology
Introduction
Douglas Harriman is a notable inventor based in Portland, OR (US), recognized for his contributions to technology with a total of 8 patents. His work primarily focuses on enhancing user experience in handheld devices and improving power consumption in printers.
Latest Patents
One of Harriman's latest patents is the "Force feedback trigger for handheld device." This invention involves a system that includes a handheld device in electronic communication with a controller. The device features a housing with an internal cavity and an orifice for access. The trigger is designed to cover the orifice and includes a transfer member and a force sensor to enhance user interaction. Another significant patent is the "Printer and method for controlling power consumption thereof." This patent describes a printer with an internal electrical power supply that regulates its power consumption based on the estimated temperature, ensuring efficient operation.
Career Highlights
Throughout his career, Harriman has worked with prominent companies such as Hewlett-Packard Development Company, L.P. and Meta Platforms Technologies, LLC. His experience in these organizations has contributed to his innovative approach to technology.
Collaborations
Harriman has collaborated with notable individuals in the field, including Robert D. Davis and Robert Paul Callaway. These partnerships have likely influenced his inventive processes and outcomes.
Conclusion
Douglas Harriman's work exemplifies innovation in the realm of handheld devices and printers. His patents reflect a commitment to enhancing technology for better user experiences and efficiency.