Roger W Deihm

US Patent:

6483025, Nov 19, 2002

Filed:

Feb 17, 2000

Appl. No.:

09/506133

Inventors:

A. Gene Samsi - Lafayette Hill PA
Roger W. Deihm - Pottstown PA

Assignee:

T.J. Cope Inc. - Collegeville PA

International Classification:

H02G 308

US Classification:

174 48, 174 681, 174 683, 248 681, 138 50

Abstract:

The present invention relates to a cable tray for supporting conduit thereon. The tray includes an elongated spine section which includes first and second section channels which extend along opposing first and second surfaces thereof. The tray has a plurality of support member assemblies which have a plate end and a support end opposite the plate end. The plate end of the support member assembly engages the first and second section channels, and includes at least one fastening aperture. The support end extends away from the elongated spine section. The tray also has a plurality of fasteners for threadably engaging the at least one fastening aperture of said support member plate end. The fasteners secure the support member assemblies at a desired location along the first and second section channels whereby support member assemblies are slidably positioned at a desired location and fastened thereto to provide a custom arrangement of support member assemblies about the spine section.

US Patent:

20210385359, Dec 9, 2021

Filed:

May 28, 2021

Appl. No.:

17/333277

Inventors:

- Shelton CT, US
Roger DEIHM - Mohnton PA, US
John J. PENNY - Mohnton PA, US

International Classification:

H04N 5/225
H04N 7/18
G08B 25/10
G03B 17/56
H04N 5/232

Abstract:

An internet protocol (IP)-based ceiling or wall-mounted speaker with optional IP-based camera and/or alarm indicator is provided. The IP-based speaker has a detachable add-on device for accommodating different types of interchangeable camera configurations and other components such as flush mount camera, camera providing angled view, night vision-type camera for different services and configurations. Multiple IP-based speakers are connected to an IP device to exchange audio data via an Ethernet connection for cost effective, flexible and convenient installations. The IP-based speaker has a speaker cone for talkback features, and relay for remote relay control of doors or gates for security applications as well as public address applications.

US Patent:

20160270127, Sep 15, 2016

Filed:

May 20, 2016

Appl. No.:

15/160785

Inventors:

- Shelton CT, US
Jeff T. Reid - Sinking Spring PA, US
Jeffrey M. Weist - Reading PA, US
Roger W. Deihm - Mohnton PA, US
Ross H. Moughan - Wyomissing PA, US

International Classification:

H04W 76/00
H04W 4/06
H04B 3/50
H04B 1/3827
H04M 1/05
H04L 29/12
H04W 68/10
H04W 68/02

Abstract:

VoIP-based telephone is provided with integral paging amplifier and a WiFi antenna, and is designed for hazardous areas such as UL Class I, Division 1, Division 2 and IEC Ex including the WiFi antenna. A system of VoIP-based telephone units supports multicast to provide prioritized and loudspeaker-zoned paging. The integral 30-watt class D amplifier in the telephone units provides sufficient volume for paging and ringing to be reliably detected by personnel in hazardous locations. Upon lifting the handset, the telephone unit can automatically revert to standard VoIP telephone operation. The telephones can be powered via DC, AC or with Power over Ethernet (POE).

US Patent:

20150063192, Mar 5, 2015

Filed:

Aug 28, 2014

Appl. No.:

14/471642

Inventors:

- Shelton CT, US
Jeff T. Reid - Sinking Spring PA, US
Jeffrey M. Weist - Reading PA, US
Roger W. Deihm - Mohnton PA, US
Ross H. Moughan - Wyomissing PA, US

International Classification:

H04W 68/02
H04W 4/06

US Classification:

370312

Abstract:

VoIP-based telephone is provided with integral paging amplifier and a WiFi antenna, and is designed for hazardous areas such as UL Class I, Division 1, Division 2 and IEC Ex including the WiFi antenna. A system of VoIP-based telephone units supports multicast to provide prioritized and loudspeaker-zoned paging. The integral 30-watt class D amplifier in the telephone units provides sufficient volume for paging and ringing to be reliably detected by personnel in hazardous locations. Upon lifting the handset, the telephone unit can automatically revert to standard VoIP telephone operation. The telephones can be powered via DC, AC or with Power over Ethernet (POE).