Michael P Nolan

US Patent:

20100139552, Jun 10, 2010

Filed:

Dec 8, 2009

Appl. No.:

12/632906

Inventors:

Varatharajan Rengarajan - Pine Brook NJ, US
Bryan K. Brouhard - Budd Lake NJ, US
Michael C. Nolan - Andover NJ, US
Ilya Zwieback - Washington Township NJ, US

Assignee:

II-IV INCORPORATED - Saxonburg PA

International Classification:

C30B 23/06

US Classification:

117 84, 118726

Abstract:

A crucible has a first resistance heater is disposed in spaced relation above the top of the crucible and a second resistance heater with a first resistive section disposed in spaced relation beneath the bottom of the crucible and with a second resistive section disposed in spaced relation around the outside of the side of the crucible. The crucible is charged with a seed crystal at the top of an interior of the crucible and a source material in the interior of the crucible in spaced relation between the seed crystal and the bottom of the crucible. Electrical power of a sufficient extent is applied to the first and second resistance heaters to create in the interior of the crucible a temperature gradient of sufficient temperature to cause the source material to sublimate and condense on the seed crystal thereby forming a growing crystal.

US Patent:

55175058, May 14, 1996

Filed:

Dec 13, 1993

Appl. No.:

8/165782

Inventors:

Dale R. Buchholz - Palatine IL
Thomas A. Freeburg - Arlington Heights IL
Hungkun J. Chang - Hoffman Estates IL
Michael P. Nolan - Lake Zurich IL
Paul Odlyzko - Arlington Heights IL
James D. McGrath - Wheeling IL
William K. Doss - Rolling Meadows IL
Farzad Farhangnia - Palatine IL
Mark Taylor - Buffalo Grove IL
Jeffrey W. Manning - Merrimack NH

Assignee:

Motorola, Inc. - Schaumburg IL

International Classification:

H04J 306
H04J 324

US Classification:

3701051

Abstract:

In a wireless TDMA network a control module (CM) sends a time stamp relative to the beginning of its frame in a synchronization packet allowing each of a plurality of user modules (UM) to maintain synchronization relative to the CM. The CM uses a plurality of directional antennas and transmits the synchronization packets over each antenna over a predetermined number of frames. The UMs use a receive time stamp to identify the beginning of a received synchronization packet. The difference between the time stamps combined with a delay constant is used by the UMs to adjust time synchronization to the CM frame.

US Patent:

53073487, Apr 26, 1994

Filed:

Nov 5, 1990

Appl. No.:

7/608867

Inventors:

Dale R. Buchholz - Palatine IL
Brian J. Wesselman - Wood Dale IL
Michael P. Nolan - Lake Zurich IL

Assignee:

Motorola, Inc. - Schaumburg IL

International Classification:

H04J 326

US Classification:

370 852

Abstract:

A CM (105) receives requests for data transfer from a series of UMs (101-103) and from an EM (104). The requests contain the UM (101-103) or EM (104) address and the size of the data packet to be transferred. The CM (105) processes the requests on a FIFO basis, stores the requests in a queue and schedules either a small data channel (415) or a large data channel (420), depending on the packet size to be transferred, an acknowledgement channel (425) and also the corresponding number of required timeslots. The CM (105) picks the first request off the queue and sends a grant to the particular UM (101-103) or EM (104) which receive the grant and immediately access either the assigned small or large data channels (415, 420) in the required number of timeslots and the acknowledgement channel (425).

US Patent:

51383276, Aug 11, 1992

Filed:

Jan 15, 1991

Appl. No.:

7/641373

Inventors:

Hungkun J. Chang - Schaumburg IL
William K. Doss - Mount Prospect IL
Michael P. Nolan - Lake Zurich IL
Dale R. Buchholz - Palatine IL
Thomas A. Freeburg - Arlington Heights IL
John McKown - Arlington Heights IL
Richard E. White - Cary IL

Assignee:

Motorola, Inc. - Schaumburg IL

International Classification:

H04B 700
H04B 1702
H04Q 700

US Classification:

342367

Abstract:

An antenna selection technique is used in an RF communincation system in which user modules (UM) communicate with at least one node. The UM's and nodes each have multiple antennae. The combination of each UM and node antenna is evaluated at the UM. Based on at least signal quality, the UM selects its antenna and the best node antenna for use. An alternate antenna is selected if a person is determined to be present in a predetermined area adjacent a UM corresponding to a predetermined RF power level.

US Patent:

51172364, May 26, 1992

Filed:

Oct 19, 1990

Appl. No.:

7/601476

Inventors:

Hungkun J. Chang - Schaumburg IL
William K. Doss - Mount Prospect IL
Michael P. Nolan - Lake Zurich IL
Dale R. Buchholz - Palatine IL

Assignee:

Motorola, Inc. - Schaumburg IL

International Classification:

H04B 700
H04B 1702

US Classification:

342367

Abstract:

An antenna selection technique is used in an RF communication system in which user modules (UM) communicate with at least one node. The UM's and nodes each have multiple antennae. The combination of each UM and node antenna is evaluated at the UM. Based on both signal quality and strength, the UM selects its antenna and the best node antenna for use.

US Patent:

54775418, Dec 19, 1995

Filed:

Dec 13, 1993

Appl. No.:

8/165789

Inventors:

Richard E. White - Schaumburg IL
Dale R. Buchholz - Palatine IL
Thomas A. Freeburg - Arlington Heights IL
Hungkun J. Chang - Hoffman Estates IL
Michael P. Nolan - Lake Zurich IL
John M. Kaczmarczyk - Niles IL
Lisa B. Johanson - Plymouth MN

International Classification:

H04L 1256

US Classification:

370 941

Abstract:

A hierarchical addressing technique is employed in a packet communications system to enhance flexibility in storing and referencing packet information. This method permits packet message data and certain packet control data to be stored in memory locations without having to be duplicated at a different memory location prior to transmission of the packet. This method is preferably employed in a ring configuration in which a series of packets have addressing mechanisms which points sequentially to each other to form a ring of packets received or to be transmitted.

US Patent:

54467691, Aug 29, 1995

Filed:

Mar 4, 1994

Appl. No.:

8/205461

Inventors:

John Shaver - Glen Ellyn IL
Michael P. Nolan - Lake Zurich IL
Charles D. Macenski - Arlington Heights IL
Alan D. Muehlfeld - Mount Prospect IL
Brian Wesselman - Arlington Heights IL

Assignee:

Motorola, Inc. - Schaumburg IL

International Classification:

H04B 1713

US Classification:

375202

Abstract:

A method for handing off user devices (131-134) between network control processors (110, 120) in a frequency hopping communication system (100) includes establishing a set of synchronization frequencies (A-D) for use by said NCPs (110, 120), informing the plurality of user devices (131-134) of said synchronization frequencies (A-D) and assigning a synchronization frequency (A, B, C or D) to each respective NCP, each NCP transmitting synchronization information at its assigned synchronization frequency (A, B, C or D) during each hopping dwell (1-82). Upon a determination that a user device hand-off is necessary, said user device in question (133) tunes to a synchronization frequency (B) different from the synchronization frequency (A) employed by the currently serving NCP (110) and synchronizes its operation to the NCP (120) transmitting synchronization information on the tuned to synchronization frequency (B).

US Patent:

20220304844, Sep 29, 2022

Filed:

Jun 15, 2020

Appl. No.:

17/616950

Inventors:

- Libertyville IL, US
Ryan S. Park - Northbrook IL, US
Stephanie Musinsky - Raleigh NC, US
Scott E. Liddle - Raleigh NC, US
Kyle A. Matthews - Chapel Hill NC, US
Michael P. Nolan - Chicago IL, US
Lauren M. Lattanzi - Raleigh NC, US
Anthony B. Smith - Durham NC, US
Christina Augustyn - Chicago IL, US

International Classification:

A61F 5/44
A61F 5/443
G01M 3/16

Abstract:

An ostomy device includes a proximal side configured for attachment to a user, a distal side opposite to the proximal side, and a leakage detection sensor having electrically conductive circuitry supported on a support layer. The leakage detection sensor is configured to detect ostomy effluent by detecting a change in resistance in the electrically conductive circuitry. The ostomy device may be an ostomy appliance or an ostomy accessory.