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Inho Shin
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San Diego, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
High frequency AC-powered drain cleaning and inspection apparatus a...
Patent number
11,846,095
Issue date
Dec 19, 2023
SeeScan, Inc.
Mark S. Olsson
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Keyed current signal utility locating systems and methods
Patent number
10,928,538
Issue date
Feb 23, 2021
SeeScan, Inc.
Mark S. Olsson
G01 - MEASURING TESTING
Information
Patent Grant
Phase-synchronized buried object transmitter and locator methods an...
Patent number
10,845,497
Issue date
Nov 24, 2020
SeeScan, Inc.
Mark S. Olsson
G01 - MEASURING TESTING
Information
Patent Grant
Keyed current signal utility locating systems and methods
Patent number
10,073,186
Issue date
Sep 11, 2018
SeeScan, Inc.
Mark S. Olsson
G01 - MEASURING TESTING
Information
Patent Grant
Phase-synchronized buried object transmitter and locator methods an...
Patent number
9,927,546
Issue date
Mar 27, 2018
SeeScan, Inc.
Mark S. Olsson
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
HIGH FREQUENCY AC-POWERED DRAIN CLEANING AND INSPECTION APPARATUS &...
Publication number
20180038093
Publication date
Feb 8, 2018
SEESCAN, INC.
Mark S. Olsson
E03 - WATER SUPPLY SEWERAGE
Information
Patent Application
PHASE-SYNCHRONIZED BURIED OBJECT TRANSMITTER AND LOCATOR METHODS AN...
Publication number
20170131425
Publication date
May 11, 2017
SEESCAN, INC.
Mark S. Olsson
G01 - MEASURING TESTING