Sung T Jung

US Patent:

8400619, Mar 19, 2013

Filed:

Aug 21, 2009

Appl. No.:

12/545117

Inventors:

Benjamin Bachrach - Bethesda MD, US
Sung Jung - Vienna VA, US
Pan Gao - Rockville MD, US
Yubing Yang - Rockville MD, US

Assignee:

Intelligent Automation, Inc. - Rockville MD

International Classification:

G01C 3/00

US Classification:

356 401, 356 41

Abstract:

An automatic target tracking system and method employ an image capturing system for acquiring a series of images in real time of a distant area containing a remote target, and a processing system for processing the acquired images to identify the target and follow its position across the series of images. An automatic beam steering and method operate in conjunction with a laser source for emitting a laser beam to be transmitted in the form of a transmitted laser beam extending along a steerable beam transmission axis to the remote target. The beam steering system is controlled by the processing system to steer the beam transmission axis to be aimed at the target being tracked by the target tracking system, so that the transmitted laser beam will be transmitted at the appropriate angle and in the appropriate direction to be aimed at the tracked target.

US Patent:

20190220945, Jul 18, 2019

Filed:

Sep 22, 2018

Appl. No.:

16/138968

Inventors:

Sung W. Jung - Vienna VA, US

International Classification:

G06Q 50/28
G06Q 30/02

Abstract:

An online and smart phone application-based home-visit maintenance-service and ordering and grouping method, and system are disclosed. The method and/or system converts individual orders from users into a group order in regard to the same geographical regions and the group order service time.A method on a server for providing a discount service and a discount offer for a plurality of users based upon a geographical region over a communications network includes: receiving, via the communications network, a service request from a plurality of the users; calculating a discounted price or a discount rate for the service request based upon the number of requested service and the geographical region; and informing, via the communication network, the discounted price or the discount rate to at least one of the pluralities of the users.