John Dewey Lloyd

Author:

John Seton Lloyd

ISBN #:

0859800210

Author:

John T. Lloyd

ISBN #:

0852610165

Author:

John Wills Lloyd

ISBN #:

0205166881

Author:

John Wills Lloyd

ISBN #:

0205290434

Author:

John Wills Lloyd

ISBN #:

0130720410

Author:

John Wills Lloyd

ISBN #:

0534216846

Author:

John Wills Lloyd

ISBN #:

0805815333

Author:

John P. Lloyd

ISBN #:

0646162829

US Patent:

7304956, Dec 4, 2007

Filed:

Apr 8, 2002

Appl. No.:

10/118296

Inventors:

John Lloyd - Durham NC, US
Timothy James Smith - Raleigh NC, US

Assignee:

International Business Machines Corporation - Armonk NY

International Classification:

H04J 1/16
H04L 1/00
H04L 12/26

US Classification:

370241, 370242, 370249

Abstract:

Apparatus and method for automatically testing hardware and software components of a system. A request type message is generated in the software component of the system. A request-type message, including a destination address and a source address, is made to traverse the transmit channel of the system. The destination address and source address are swapped, i. e. , interchanged, and the message is wrapped into the receive channel where it is forwarded to the software component for further analysis. Modification is in the transmit channel to modify the message by swapping the source address and the destination address to preclude discarding of the message by the receive channel.

US Patent:

7435824, Oct 14, 2008

Filed:

Jan 3, 2005

Appl. No.:

11/028399

Inventors:

Michael F. Gross - Durham NC, US
John Lloyd - Yardley PA, US

Assignee:

Bristol-Myers Squibb Company - Princeton NJ
Icagen Inc. - Durham NC

International Classification:

C07D 401/02
C07D 251/02
A61K 31/445

US Classification:

546207, 546192, 514317

Abstract:

Compounds useful as prodrugs of potassium channel inhibitor compounds, in particular as prodrugs of Kv1. 5 channel inhibitors.

US Patent:

7881324, Feb 1, 2011

Filed:

Mar 25, 2009

Appl. No.:

12/410803

Inventors:

Matthew T. Belanger - Holly Springs NC, US
Brahmanand K. Gorti - Cary NC, US
John Lloyd - Durham NC, US
Gary R. Shippy - Cary NC, US

Assignee:

International Business Machines Corporation - Armonk NY

International Classification:

H04L 12/28

US Classification:

370419, 370229, 370390, 37039551, 370401

Abstract:

Steering data communications packets for transparent, bump-in-the-wire processing among multiple data processing applications in a link-level data communications switch, the switch including data communications ports, a port connected to a first data communications network and another port connected to a second data communications network, other ports connected to the data processing applications, the switch also including rules governing the steering, including receiving in the switch from the first network data communications packets directed to the second network, each packet containing a source network address and a destination network address and steering by the switch each packet among the applications and through an egress port, such steering carried out only in accordance with the rules, using neither the source network address of the packet, the destination network address of the packet, nor any link-level identifier of any application.

US Patent:

8491683, Jul 23, 2013

Filed:

Oct 10, 2012

Appl. No.:

13/648299

Inventors:

Gary D. Cudak - Creedmoor NC, US
Christopher J. Hardee - Raleigh NC, US
James R. Lee - Raleigh NC, US
John Lloyd - Durham NC, US
Andrew H. Wray - Hillsborough NC, US

Assignee:

International Business Machines Corporation - Armonk NY

International Classification:

B03C 3/68

US Classification:

55283, 55301, 553856, 96 19, 96 30, 96 31, 96 54, 96 63

Abstract:

A computer system includes a computer chassis housing a processor and having a dust filter disposed in an airflow pathway through the computer chassis. A plurality of electrodes is disposed across an area of the dust filter, and a voltage source is provided having a negative terminal and a positive terminal. A controller selectively couples a first subset of electrodes to the negative terminal and selectively couples a second subset of electrodes to the positive terminal, wherein a voltage differential between the first subset of electrodes and the second subset of electrodes is sufficient to cause electrostatic movement of dust from an area of the dust filter near the first subset of electrodes to an area of the dust filter near the second subset of electrodes.

US Patent:

8506674, Aug 13, 2013

Filed:

Oct 30, 2012

Appl. No.:

13/663558

Inventors:

Gary D. Cudak - Creedmoor NC, US
Christopher J. Hardee - Raleigh NC, US
James R. Lee - Raleigh NC, US
John Lloyd - Durham NC, US
Andrew H. Wray - Hillsborough NC, US

Assignee:

International Business Machines Corporation - Armonk NY

International Classification:

B03C 3/68

US Classification:

95 3, 95 4, 95 74, 95 78, 700273, 700298

Abstract:

A method of cleaning a dust filter includes applying a negative electrical potential to a first electrode in a first area of a dust filter and applying a positive electrical potential to a second electrode disposed in a second area of the dust filter, wherein a voltage differential between the first and second electrodes is sufficient to cause electrostatic movement of dust from the first area to the second area. Then, the method further includes applying a negative electrical potential to the second electrode and applying a positive electrical potential to a third electrode disposed in a third area of the dust filter, wherein a voltage differential between the second and third electrodes is sufficient to cause electrostatic movement of dust from the second area to the third area, and wherein the first, second and third areas are generally linearly arranged.

US Patent:

60917326, Jul 18, 2000

Filed:

Nov 20, 1997

Appl. No.:

8/975481

Inventors:

Cedell Adam Alexander - Durham NC
Jimmy Philip Ervin - Raleigh NC
John Lloyd - Durham NC
Richard Colbert Matlack - Raleigh NC
Deepak Vig - Raleigh NC

Assignee:

Cisco Systems, Inc. - San Jose CA

International Classification:

H04L 1228

US Classification:

370401

Abstract:

A communication network having a plurality of routers, each connected to a host system by a LAN network and interconnected by a switched network, the common network using a shared or common IP and MAC address in the routers forming a subnet. Host systems on the same subnet use the shared or common IP address as their default gateway address when accessing host systems on another subnet.

US Patent:

62822012, Aug 28, 2001

Filed:

Jun 5, 2000

Appl. No.:

9/587480

Inventors:

Cedell Adam Alexander - Durham NC
Jimmy Philip Ervin - Raleigh NC
John Lloyd - Durham NC
Richard Colbert Matlack - Raleigh NC
Deepak Vig - Raleigh NC

Assignee:

Cisco Technology, Inc. - San Jose CA

International Classification:

H04L 1228

US Classification:

370401

Abstract:

A communication network having a plurality of routers, each connected to host systems by LAN networks and interconnected by a switched network uses a shared or common IP and MAC address in the routers. Host systems on the same subnet use the shared or common IP address as their default gateway address when accessing host systems on another subnet.

US Patent:

61048704, Aug 15, 2000

Filed:

Jul 2, 1998

Appl. No.:

9/109143

Inventors:

John Kevin Frick - Raleigh NC
John Edward Dickey - Cary NC
John Lloyd - Durham NC
Deepak Vig - Raleigh NC
Edward Joel Rovner - Chapel Hill NC

Assignee:

International Business Machines Corporation - Armonk NY

International Classification:

G06F 9455

US Classification:

39550048

Abstract:

A method and system for improving communications in data communications networks which provide network emulation. The method and system accomplish their objects via communications equipment adapted to do the following: implant a number of distributed-redundant gateways in an emulated network; and dynamically assign access to operational distributed-redundant gateways. In one embodiment, the network emulation is an Asynchronous Transfer Mode Emulation Local Area Network (ATM ELAN), and the distributed-redundant gateways operate as default Internet Protocol (IP) gateway utilized by LAN Emulation Clients (LE Clients) of the ATM ELAN. Also in one embodiment, the dynamic assignment of access is done such that the data communications loading associated with the default IP gateway is distributed throughout a data communications network.