Christopher B Walter from Ellicott City, MD, age 39

Encapsulated Underwater Vehicle Modules
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US Patent:

20080041294, Feb 21, 2008
Filed:

Aug 18, 2006
Appl. No.:

11/465773
Inventors:

Richard A. Diorio - Crofton MD, US
Christopher R. Walter - Parkville MD, US
Ryan J. Tintner - Baltimore MD, US
Assignee:

NORTHROP GRUMMAN SYSTEMS CORPORATION - Los Angeles CA
International Classification:

B63G 8/00
US Classification:

114312
Abstract:

An encapsulated module () for an unmanned underwater vehicle (UUV) (V) is formed with an operational component () and encapsulating material (). The encapsulant () forms a rigid capsule surrounding the operational component (). The capsule () has a least one exterior surface () that assists in forming the exterior surface () of the UUV (V) when the capsule () is combined into the UUV (V).

Power Pack Charging System For A Power Tool
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US Patent:

60753412, Jun 13, 2000
Filed:

Feb 17, 1999
Appl. No.:

9/251599
Inventors:

Paul S. White - Ellicott City MD
Christopher R. Walter - Baltimore MD
Michael P. Kunz - Hampstead MD
Edward A. Harrison - Abingdon MD
Assignee:

Black & Decker Inc. - Newark DE
International Classification:

H02J 700
H01B 2700
US Classification:

320114
Abstract:

A power pack charging system includes a one-way compatible charger arrangement for use with multiple power pack types. In another aspect of the present invention, both of the power pack types can be used in a first charger but only one of the power pack types can be charged in a second charger.

Positional Tracking System And Method
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US Patent:

20220326381, Oct 13, 2022
Filed:

Jun 24, 2022
Appl. No.:

17/808884
Inventors:

- New Britain CT, US
Christopher R. WALTER - Parkville MD, US
Craig A. SCHELL - Street MD, US
International Classification:

G01S 17/10
G01S 17/66
G03H 1/04
G01C 15/00
Abstract:

A position tracking system has a laser transmitter, a control tracker and a layout indicator. The laser transmitter has a laser for emitting a laser beam, a controller controlling the laser, and a motor for rotating the emitted laser beam. The control tracker has a housing, at least two photo diodes disposed on the housing, and a laser assembly for generating a beam to be projected unto a surface. The layout indicator has a housing, and at least two photo diodes disposed on the housing. A network server communicates with at least one of the laser transmitter, the control tracker and the layout indicator.

Positional Tracking System And Method
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US Patent:

20190361121, Nov 28, 2019
Filed:

May 20, 2019
Appl. No.:

16/416962
Inventors:

- New Britain CT, US
Christopher R. Walter - Parkville MD, US
Craig A. Schell - Street MD, US
International Classification:

G01S 17/10
G01S 17/66
G01C 15/00
G03H 1/04
Abstract:

A position tracking system has a laser transmitter, a control tracker and a layout indicator. The laser transmitter has a laser for emitting a laser beam, a controller controlling the laser, and a motor for rotating the emitted laser beam. The control tracker has a housing, at least two photo diodes disposed on the housing, and a laser assembly for generating a beam to be projected unto a surface. The layout indicator has a housing, and at least two photo diodes disposed on the housing. A network server communicates with at least one of the laser transmitter, the control tracker and the layout indicator.