ROPER ASCENSION ACQUISITION, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS1386
 
  
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 5235
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 4155
 
  
 
G01C MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY 3102
 
  
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 2196
 
  
 
G01J MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY 177
 
  
 
G01S RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES1108
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1446
 
  
 
G06M COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR 113
 
  
 
G09G ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION 1150

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8228028 Systems and methods for compensating for large moving objects in magnetic-tracking environmentsDec 04, 09Jul 24, 12[H02J, G01R, G01B]
7835785 DC magnetic-based position and orientation monitoring system for tracking medical instrumentsOct 04, 05Nov 16, 10[A61B]
7788060 System and method for measuring position and orientation using distortion-compensated magnetic fieldsFeb 26, 08Aug 31, 10[G01B]
7756319 Optical system for determining the angular position of a radiating point source and method of employingMar 08, 06Jul 13, 10[G06K]
7373271 System and method for measuring position and orientation using distortion-compensated magnetic fieldsSep 20, 04May 13, 08[A61B]
7161686 Sensor for determining the angular position of a radiating point source in two dimensions and method of operationNov 13, 03Jan 09, 07[G01B]
7106431 Sensor for determining the angular position of a radiating point source in two dimensionsNov 13, 03Sep 12, 06[G01B]
7027634 Range adaptable system for determining the angular position and distance of a radiating point source and method of employingFeb 13, 02Apr 11, 06[G06K]
6856823 Spiral magnetic transmitter for position measurement systemJun 18, 02Feb 15, 05[A61B]
6815651 Optical position measurement system employing one or more linear detector arraysJan 10, 03Nov 09, 04[G01J, G01C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2010/0249,577 Synergistic Electromagnetic Tracking With TMS SystemsAbandonedNov 04, 09Sep 30, 10[A61B]
2009/0105,779 Lead Tracking Of Implantable Cardioverter-Defibrillator (ICD) And Cardiac Resynchronization Therapy (CRT) DevicesAbandonedMar 06, 07Apr 23, 09[A61N]
6587809 Position and orientation detection systemExpiredMay 15, 02Jul 01, 03[G01L, G06T, G06K]

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