David M Murphy
Engineers in Riverton, UT

License number
Utah 188177-2202
Issued Date
Sep 17, 1996
Expiration Date
Mar 31, 2017
Category
Engineer/Land Surveyor
Type
Professional Engineer
Address
Address
Riverton, UT

Professional information

David Murphy Photo 1

David Murphy - South Jordan, UT

Work:
Client Data
Associate
OTC Derivative Regulation
Associate
Amica Mutual Insurance Company
Claims Supervisor
Education:
Northwestern University
Master of Science in Predictive Analytics
University of Connecticut
Master of Business Administration in Finance International Business
Providence College
Master of Arts in European History
College of William and Mary
Bachelor of Arts in Economics & History


David Murphy Photo 2

Resource Management In A Clustered Computer System

US Patent:
6338112, Jan 8, 2002
Filed:
May 18, 2000
Appl. No.:
09/574093
Inventors:
Robert A Wipfel - Sandy UT
David Murphy - Herriman UT
Assignee:
Novell, Inc. - Orem UT
International Classification:
G06F 1324
US Classification:
710269, 709223, 709224, 709226, 709251, 710200, 710260
Abstract:
Methods, systems, and devices are provided for managing resources in a computing cluster. The managed resources include cluster nodes themselves, as well as sharable resources such as memory buffers and bandwidth credits that may be used by one or more nodes. Resource management includes detecting failures and possible failures by node software, node hardware, interconnects, and system area network switches and taking steps to compensate for failures and prevent problems such as uncoordinated access to a shared disk. Resource management also includes reallocating sharable resources in response to node failure, demands by application programs, or other events. Specific examples provided include failure detection by remote memory probes, emergency communication through a shared disk, and sharable resource allocation with minimal locking.


David Murphy Photo 3

Resource Management In A Clustered Computer System

US Patent:
6353898, Mar 5, 2002
Filed:
May 18, 2000
Appl. No.:
09/574094
Inventors:
Robert A Wipfel - Sandy UT
David Murphy - Herriman UT
Assignee:
Novell, Inc. - Provo UT
International Classification:
H02H 305
US Classification:
714 48, 712 20, 707 10
Abstract:
Methods, systems, and devices are provided for managing resources in a computing cluster. The managed resources include cluster nodes themselves, as well as sharable resources such as memory buffers and bandwidth credits that may be used by one or more nodes. Resource management includes detecting failures and possible failures by node software, node hardware, interconnects, and system area network switches and taking steps to compensate for failures and prevent problems such as uncoordinated access to a shared disk. Resource management also includes reallocating sharable resources in response to node failure, demands by application programs, or other events. Specific examples provided include failure detection by remote memory probes, emergency communication through a shared disk, and sharable resource allocation with minimal locking.


David Murphy Photo 4

Resource Management In A Clustered Computer System

US Patent:
6151688, Nov 21, 2000
Filed:
Feb 14, 1998
Appl. No.:
9/024011
Inventors:
Robert A Wipfel - Sandy UT
David Murphy - Herriman UT
Assignee:
Novell, Inc.
International Classification:
G06F 1100
US Classification:
714 48
Abstract:
Methods, systems, and devices are provided for managing resources in a computing cluster. The managed resources include cluster nodes themselves, as well as sharable resources such as memory buffers and bandwidth credits that may be used by one or more nodes. Resource management includes detecting failures and possible failures by node software, node hardware, interconnects, and system area network switches and taking steps to compensate for failures and prevent problems such as uncoordinated access to a shared disk. Resource management also includes reallocating sharable resources in response to node failure, demands by application programs, or other events. Specific examples provided include failure detection by remote memory probes, emergency communication through a shared disk, and sharable resource allocation with minimal locking.


David Murphy Photo 5

Method And System For Combining Computer Network Protocols

US Patent:
6229809, May 8, 2001
Filed:
Oct 10, 1997
Appl. No.:
8/948934
Inventors:
David Murphy - Herriman UT
Kyle Unice - Sandy UT
Assignee:
Novell, Inc. - Provo UT
International Classification:
H04L 1256
US Classification:
370401
Abstract:
Methods and systems are provided for combining previously incompatible network protocols without tunneling. In one system, an Internet Protocol ("IP") stack is modified to include an IP-compatible datagram component IP' which registers a transfer function with an Open Data Interface ("ODI") component. A NetWare Core Protocol ("NCP") stack is similarly modified to include an NCP-compatible component NCP' which utilizes the registered transfer function. The modified protocol stacks provide IP-compatible connectivity for NCP services without continually converting packets between formats in the manner required by protocol tunneling systems.