Chunghsin Lee — 28 Patents at Ftr Systems

Chunghsin Lee has been granted 28 US patents while listed as an inventor at Ftr Systems. The first was granted in 1982 and the most recent in March 2021. Chunghsin Lee ranks #134,628 of 4,157,543 US inventors in our database (top 3.2%). Patent records list Chunghsin Lee in Las Vegas, NV, US.

Issued Patents All Time

Showing 1–25 of 28 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
10948912	Automatic following system and method	—	2021-03-16
10275663	Indoor navigation method and system	—	2019-04-30
10037694	Method and system for autonomous vehicles to pass through road intersection safely	—	2018-07-31
D820548	Golf cart	—	2018-06-12
9878758	Power assisted foldable bicycle	—	2018-01-30
9719555	Lockable hinge arrangement	—	2017-08-01
9708025	Foldable motorized bicycle	—	2017-07-18
D762099	Lockable hinge	—	2016-07-26
9393981	Foldable cart with rear guidance arrangement	Jian Zhang	2016-07-19
8955870	Tracking foldable cart	Jian Zhang	2015-02-17
8789638	Foldable cart with tracking arrangement	Jian Zhang	2014-07-29
8524593	Arrangement for solder bump formation on wafers	Jian Zhang	2013-09-03
8274161	Flux-free chip to substrate joint serial linear thermal processor arrangement	Jian Zhang	2012-09-25
7982320	Arrangement for solder bump formation on wafers	Jian Zhang	2011-07-19
7632750	Arrangement for solder bump formation on wafers	Jian Zhang	2009-12-15
7358175	Serial thermal processor arrangement	Jian Zhang	2008-04-15
7008879	Isolation chamber arrangement for serial processing of semiconductor wafers for the electronic industry	Jian Zhang, Darren M. Simonelli, Keith D. Mullins, David A. Wassen	2006-03-07
6827789	Isolation chamber arrangement for serial processing of semiconductor wafers for the electronic industry	Jian Zhang, Darren M. Simonelli, Keith D. Mullius, David A. Wassen	2004-12-07
6718076	Acousto-optic tunable filter with segmented acousto-optic interaction region	Kenneth Bures, Dogan Gunes, Paul Maki, Piero Sferlazzo	2004-04-06
6669824	Dual-scan thin film processing system	Piero Sferlazzo	2003-12-30
6328858	Multi-layer sputter deposition apparatus	David Felsenthal, Piero Sferlazzo	2001-12-11
6234788	Disk furnace for thermal processing	—	2001-05-22
6217272	In-line sputter deposition system	David Felsenthal, Piero Sferlazzo	2001-04-17
5961323	Dual vertical thermal processing furnace	—	1999-10-05	$3,574,000
5820366	Dual vertical thermal processing furnace	—	1998-10-13	$2,806,000

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Chunghsin Lee — 28 Patents

Issued Patents All Time

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