Jack C Crystal, James M Jensen: Determining location of an audience member having a portable media monitor. Arbitron, Katten Muchin Rosenman, Peter Zura, December 30, 2008: US07471987 (98 worldwide citation)

Systems, methods and devices for gathering data concerning media usage by predetermined audience members. An audience measurement code in acoustic energy produced by a media receiver is detected by a portable media monitor. The monitor also detects a location code produced in a vicinity of the media ...

Shinya Kano: Method and apparatus for designing backup communication path, and computer product. Fujitsu, Katten Muchin Rosenman, December 14, 2010: US07852752 (95 worldwide citation)

A communication node selecting unit selects a communication node where a time for transferring a failure notification message from a plurality of failure detected communication nodes which detect a plurality of failures on an active communication path to be protected is within a predetermined time, ...

Mitsuaki Kakemizu, Shinya Yamamura, Yoichiro Igarashi, Kazunori Murata, Masaaki Wakamoto: VPN system in mobile IP network, and method of setting VPN. Fujitsu, Katten Muchin Rosenman, June 27, 2006: US07068640 (94 worldwide citation)

Linked with a position registration procedure in a mobile IP, the invention provides a VPN setting service using an IP Sec. tunnel between optional terminals without requiring these terminals to have a specific VPN function. This service is provided by a mobile terminal, authentication servers, a VP ...

Chi Man Charles Ung, David Kenneth Booth, Stephen Worthington, Mark Andrew Fletcher, Roberto A L Sirotich: Apparatus for determining the location of a pointer within a region of interest. Smart Technologies, Katten Muchin Rosenman, September 25, 2007: US07274356 (90 worldwide citation)

An apparatus for detecting a pointer within a region of interest includes a first reflective element extending along a first side of the region of interest and reflecting light towards the region of interest. A second reflective element extends along a second side of the region of interest and refle ...

Gerald D Morrison, David E Holmgren: System and method for differentiating between pointers used to contact touch surface. Smart Technologies ULC, Katten Muchin Rosenman, May 12, 2009: US07532206 (83 worldwide citation)

A touch system comprises a touch surface and at least one camera acquiring images of the touch surface. A pointer contact data generator generates pointer position data in response to pointer contact with the touch surface, the pointer position data representing where on the touch surface pointer co ...

Wade A Krull, Thomas N Horsky: System and method for the manufacture of semiconductor devices by the implantation of carbon clusters. Semequip, John S Paniaguas, Katten Muchin Rosenman, January 17, 2012: US08097529 (83 worldwide citation)

A process is disclosed which incorporates implantation of a carbon cluster into a substrate to improve the characteristics of transistor junctions when the substrates are doped with Boron and Phosphorous in the manufacturing of PMOS transistor structures in integrated circuits. There are two process ...

Cary James Miller, John Lewis Emerson Campbell: Immunoassay device with immuno-reference electrode. Abbott Point of Care, Katten Muchin Rosenman, Justin L Krieger, May 25, 2010: US07723099 (82 worldwide citation)

An electrochemical immunosensor system with reduced interference, comprising: a first immunosensor that generates an electrochemical signal based on the formation of a sandwich between an immobilized antibody, a target analyte and a labeled antibody, wherein a portion of the signal arises from non-s ...

Yoshinobu Meifu, Keiji Mizuma, Hiroshi Saito: Golf data management system, data center, and method of managing golf data. Fujitsu, Katten Muchin Rosenman, February 13, 2007: US07175177 (79 worldwide citation)

The present invention relates to a golf data management system that stores and manages golf score data, and to a data center and a golf data management method. This golf data management system includes a portable communication terminal that is carried by a player and a data center connected to the p ...

Alan R Neuhauser, Thomas W White: AD detection using ID code and extracted signature. Katten Muchin Rosenman, January 27, 2009: US07483835 (72 worldwide citation)

Systems and methods are provided for gathering audience measurement data relating to receipt of and/or exposure to audio data by an audience member. A signature characterizing the audio data and additional data are obtained, and the audio data is identified based on both.

Douglas B Hill, Scott Yu Tseng Su, David E Holmgren: Pointer tracking across multiple overlapping coordinate input sub-regions defining a generally contiguous input region. Smart Technologies, Katten Muchin Rosenman, April 8, 2008: US07355593 (71 worldwide citation)

A touch system comprises overlapping coordinate input sub-regions defining a generally contiguous input surface. Each coordinate input sub-region generates pointer coordinate data in response to pointer contacts thereon. When a pointer contact is made on a region of a coordinate input sub-region tha ...