Robert Barton — 9 Patents at Amazon

Robert Barton has been granted 9 US patents while listed as an inventor at Amazon. The first was granted in 1990 and the most recent in February 2025. Robert Barton ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Robert Barton in Seattle, WA, US.

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12219478	Low-power long range wireless network communication protocol with rate switching and scheduled messaging	Chiu Ngok E. Wong, Uttam Bhat, Muhammad Sharifuzzaman Khan	2025-02-04
11514054	Supervised graph partitioning for record matching	Andrew Borthwick, Stephen Michael Ash, Russell Reas	2022-11-29	$171,744,000
11395225	Low-power long-range wireless network communication protocol with rate switching and scheduled messaging	Chiu Ngok E. Wong, Uttam Bhat, Muhammad Sharifuzzaman Khan	2022-07-19	$173,831,000
9689958	Device positioning using acoustic and radio signals	Ben J. Wild	2017-06-27
9557404	Circuit and antenna design for small form factor internet of things devices	Ben J. Wild, Ravneet Bajwa	2017-01-31
8217760	Applique nodes for performance and functionality enhancement in radio frequency identification systems	Ben J. Wild, Upamanyu Madhow, Kannan Ramchandran, Artem Tkachenko	2012-07-10	$3,141,000
7990252	Safety system and method for conventional lighting fixtures	—	2011-08-02
7118235	Concealed safety lighting device	—	2006-10-10
4919914	Removal of hydrogen sulphide from gaseous streams	James W. Smith, Cyril H. Knight, deceased	1990-04-24

Robert Barton — 9 Patents

Issued Patents All Time

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