Andrew S. de Silva — 16 Patents at Alpine Electronics

Andrew S. de Silva has been granted 16 US patents while listed as an inventor at Alpine Electronics. The first was granted in 2004 and the most recent in March 2018. Andrew S. de Silva ranks #284,196 of 4,157,543 US inventors in our database (top 6.8%). Patent records list Andrew S. de Silva in Torrance, CA, US.

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #	Title	Co-Inventors	Date
9927245	Map scrolling method and apparatus for navigation system for selectively displaying icons	David Schaaf	2018-03-27
9116004	Map scrolling method and apparatus for navigation system for selectively displaying icons	David Schaaf	2015-08-25
8731820	Method and apparatus for keyboard arrangement for efficient data entry for navigation system	Kenny Chen, Mike Iao, Hikaru Wako	2014-05-20
8606612	Method and apparatus for improving efficiency in event information exchange among parties of event	Jose Mazas, Alex Panganiban, Jianning Zhuang	2013-12-10
8332140	Method and apparatus for efficiently using a battery in a smartphone having a navigation system	Linh Doan, Alex Panganiban	2012-12-11
8285481	Method and apparatus for associating brand icon with POI location for navigation system	Linh Doan	2012-10-09
8249805	Automatic updating of favorite places for navigation system upon change of home address	Jianning Zhuang, Jose Mazas, Alex Panganiban	2012-08-21
8224300	Method and apparatus to enhance navigation user experience for a smart phone device	—	2012-07-17
7991545	Method and apparatus for selecting POI by brand icon	Mike Iao, Kenny Chen	2011-08-02
7590487	Method and apparatus of displaying three-dimensional arrival screen for navigation system	—	2009-09-15
7565239	Method and apparatus for navigation system for searching selected type of information along route to destination	Hikaru Wako	2009-07-21
7519469	Display method and apparatus for navigation system	Maung Han	2009-04-14
7383125	Navigation method and system for accurately estimating positions of street address numbers	Joey Pascual, Tatsuo Yokota	2008-06-03
7003397	Off-road trail recording method and apparatus for navigation system	Tatsuo Yokota	2006-02-21
6836723	Navigation method and system	—	2004-12-28
6732047	Display method and apparatus for navigation system	—	2004-05-04

Andrew S. de Silva — 16 Patents

Issued Patents All Time

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