Inventor

HAMMERBERG KARL W

US4 patents

⚠️ This page may combine multiple inventors who share the name “HAMMERBERG KARL W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HEWLETT PACKARD DEVELOPMENT CO

3 patents

US7881745B1Feb 1, 2011

Electronic device network employing provisioning techniques to update firmware and/or software in electronic devices

HEWLETT PACKARD DEVELOPMENT CO160 citations97

US7725889B2May 25, 2010

Mobile handset capable of updating its update agent

HEWLETT PACKARD DEVELOPMENT CO35 citations89

US7644406B2Jan 5, 2010

Update system capable of updating software across multiple FLASH chips

HEWLETT PACKARD DEVELOPMENT CO34 citations89

SPRINT SPECTRUM LP

1 patent

US8000749B1Aug 16, 2011

Access and use of ad content loaded onto wireless telephones

SPRINT SPECTRUM LP17 citations76