U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Bizarre Patents

Patent No. 5523741

Santa Claus Detector

A Christmas stocking having illumination means associated therewith for signalling the arrival of Santa Claus.

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 700/254 - Compensation or calibration


Subclass of Class 700 - Data processing: generic control systems or specific applications
Definition: Subject matter wherein the enhancement or modification
No. of patents: 342
Last issue date: 05/22/2012


1                  
NumberTitleIssue Date
8185242Dynamic alignment of wafers using compensation values obtained through a series of wafer movements
Methods and systems to optimize wafer placement repeatability in semiconductor manufacturing equipment using a controlled series of wafer movements are provided. In one embodiment, a preliminary station calibration is performed to teach a robot position for each sta...
05/22/2012
8175749Control apparatus and control method for robot arm, robot, control program for robot arm, and integrated electronic circuit for controlling robot arm
A control apparatus for a robot arm includes an operation information database in which pieces of information relating to operations of the robot arm are stored, a force detection unit that detects a force of a person, and an operation correction unit that corrects ...
05/08/2012
8121731Teaching position correcting apparatus and teaching position correction method
A teaching position correcting apparatus corrects plural teaching point positions of a robot in a robot operation program, by sequentially moving the robot to each of the plural teaching points and by sequentially reading a current position of the robot at each of t...
02/21/2012
8099192Method and apparatus for teaching a workpiece transfer robot
A method is provided for teaching a transfer robot used in conjunction with a workpiece processing system including a pedestal assembly, a light sensor having an optical input fixedly coupled to the pedestal assembly, a transfer robot having an end effector, and a p...
01/17/2012
8024070Passive walking legged robot
The present disclosure provides a fixed point stabilization device for a legged mobile body having a generating mechanism for generating a fixed point. The present disclosure also provides a fixed point stabilization device for a legged mobile body comprising a stab...
09/20/2011
7979160System and method for robotic accuracy improvement
A system and method for sensing and compensating for unintended joint movement of a robotic arm caused by application of a load. The system may have a plurality of external encoders each in intimate contact with an external edge portion of one of a plurality of robo...
07/12/2011
7945349Method and a system for facilitating calibration of an off-line programmed robot cell
The present invention relates to a method and a system for facilitating calibration of a robot cell including one or more objects (8) and an industrial robot (1,2,3) performing work in connection to the objects, wherein the robot cell is programmed by ...
05/17/2011
7925382Robot controller and robot control method
An input unit enters angular displacements by which drive shafts of a robot arm are to be turned as teaching data into a control unit. The control unit converts the input angular displacements into position-attitude data, namely, converted commands, indicating a pos...
04/12/2011
7899578Medical robotic system with sliding mode control
A medical robotic system has a joint coupled to medical device or a slave manipulator or robotic arm adapted to hold and/or move the medical device for performing a medical procedure, and a control system for controlling movement of the joint according to user manip...
03/01/2011
7840308Robot device control based on environment and position of a movable robot
The control apparatus for a movable robot comprises: environment information acquisition means (such as video camera 3 and microphone 4); a current position detecting means (15); a map storage (7); a control parameter storage (9) f...
11/23/2010
7813838Medical examination and treatment apparatus
A medical examination and treatment apparatus includes a robot operable to control a tool, and an internal position-determination system to measure a position of the tool by determining a setting of adjusting elements of the robot. The apparatus further includes an ...
10/12/2010
7765030Gait generator for mobile robot
A gait generating system for a mobile robot determines a gait parameter that defines a gait of a mobile robot 1 to be generated by updating a value of a priority parameter of the gait parameter such that it approaches in steps to an original required value fr...
07/27/2010
7756608System for calibration of an industrial robot and a method thereof
A method for calibration of an industrial robot including a plurality of movable links and a plurality of actuators effecting movement of the links and thereby of the robot. The method includes mounting a measuring tip on or in the vicinity of the robot, moving the ...
07/13/2010
7751939Method and apparatus to correct static deflection in a handling robot
An apparatus and method of optimally correcting a static deflection caused by a weight of an end effector coupled to a robot arm or a load on the end effector when the end effector is activated to handle a large sheet of glass. A deflection angle of the end effector...
07/06/2010
7706920Smooth clipping of data streams
A method for controlling movement of movable object having a plurality of movable subcomponents comprises receiving an instruction configured to generate a defined movement of a selected subcomponent of the movable object between a first state and a second state. Th...
04/27/2010
7706919Wafer position teaching method and teaching jig
An object is to provide a method for teaching the position of a semiconductor wafer automatically and accurately without relying on the sight of an operator as well as a teaching jig that is used for the above method. To this end, in the invention, a teaching...
04/27/2010
7684898Method for calibrating a tool center point of tools for industrial robots
A method for calibration of a working point (TCP) for tools on industrial robots with a calibration device includes the use of at least two light barriers with an azimuth angle (α) greater than zero at an angle to each other and intersecting at an intersection poin...
03/23/2010
7421314Method and device for controlling robot
A method for controlling a robot during an interpolation of a trajectory or motion to any prescribed position, comprises the steps of a) ignoring at least one of the three originally prescribed or interpolated tool center point orientation values; b) finding new too...
09/02/2008
7384604Sample introduction system
A sample introduction system includes at least two, and preferably three, syringe pumps. The flow rates of two of the syringe pumps are varied, while keeping the overall flow rate constant. The sample introduction system is preferably utilized in an analytical instr...
06/10/2008
7386366Feedback estimation of joint forces and joint movements
Apparatus and methods are provided for estimating joint forces and moments in human beings. A forward dynamics module determines simulated kinematic data. An error correction controller forces tracking error between the simulated kinematic data and measured (or desi...
06/10/2008
7386365Tool grip calibration for robotic surgery
Telerobotic, telesurgical, and surgical robotic devices, systems, and methods selectively calibrate end effector jaws by bringing the jaw elements into engagement with each other. Commanded torque signals may bring the end effector elements into engagement while mon...
06/10/2008
7373220Robot teaching device
A teaching device and a teaching modification device capable of easily attaining conformity between an operation program of a robot prepared by off-line programming and an actual operation of the robot. A layout of a robot system including three-dimensional models o...
05/13/2008
7359817Method of and device for re-calibrating three-dimensional visual sensor in robot system
A re-calibration method and device for a three-dimensional visual sensor of a robot system, whereby the work load required for re-calibration is mitigated. While the visual sensor is normal, the visual sensor and a measurement target are arranged in one or more rela...
04/15/2008
7356937Method for calibrating parallel kinematic mechanism, method for verifying calibration, program product for verifying calibration, method for taking data, and method for taking correction data for spatial posturing correction
A calibration method is provided for calibrating a parallel kinematic mechanism that has an end effecter. The method includes setting an adjustment tool attached to the end effecter in predetermined postures in a reference coordinate system by taking coordinates of ...
04/15/2008
7349759Area coverage with an autonomous robot
A robotic system for systematically moving about an area to be covered. The system includes at least one boundary marker (48) located along the outer edge of the area to be covered, a robot (40) with a navigation system (41) that navigates the r...
03/25/2008
7347120Robot of SCARA type
A SCARA robot has a robot console, a first robot arm articulated on the robot console and swivelable about a first swivel axis, a second swivel arm articulated on the first swivel arm and swivelable around the second swivel axis extending substantially parallel to t...
03/25/2008
7343221Control system of a robot cleaner
A control system of a robot cleaner including a signal transmitting unit and a cleaning unit is provided. The signal transmitting unit wirelessly transmits reference signals, while the cleaning unit receives the reference signals from the signal transmitting unit an...
03/11/2008
7339340Control system and related method for multi-limbed, multi-legged robot
A robot body includes a front half and rear half and a rotatable and driven articulating joint interconnecting the front half and rear half. Multi-limbed legs extend from the robot body and are adapted to engage a ground surface to form a support polygon for each ha...
03/04/2008
7340323Industrial robot with controlled flexibility and simulated force for automated assembly
An industrial robot that uses a simulated force vector to allow a work piece held by the robot end effector to be mated with a work piece whose location and orientation is not precisely known to the robot. When the end effector makes contact with the location and or...
03/04/2008
7333879Offline programming device
An offline programming device capable of automatically generating a measuring program by which the time and the workload for making an offline program may be greatly reduced. The offline programming device includes a storing part for storing a plurality of data in r...
02/19/2008
7330776System, apparatus, and method for managing and controlling robot competitions
A system and method for operating robots in a robot competition. One embodiment of the system may include operator interfaces, where each operator interface is operable to control movement of a respective robot. A respective operator interface may be in communicatio...
02/12/2008
7330775Legged mobile robot controller, legged mobile robot and legged mobile robot control method
A legged mobile robot, a legged mobile robot controller and a legged mobile robot control method are provided to perform a loading operation to load a gripped object in parallel on a target place having a height where a stretchable range of arm portions of the legge...
02/12/2008
7330774Reception system
An operation control unit of a reception system includes a visitor ID information DB for storing therein visitor comparison information and visitor ID information including a phone number of a receiver of a visitor; an identifying unit for identifying the visitor wh...
02/12/2008
7324870Cleaning robot and control method thereof
A cleaning robot and a control method thereof in which a cleaning path desired by the user is recognizable by the cleaning robot, thereby being capable of cleaning a cleaning area desired by the user in a pattern desired by the user. The cleaning robot includes a ru...
01/29/2008
7324217Device and method for measuring components
A method is disclosed for measuring components (1) using a measurement system (20) guided by a manipulator (10). In this process, reference features (9, 9a, . . . , 9i) are decentrally located at various positions nea...
01/29/2008
7324873Offline teaching apparatus for robot
An offline teaching apparatus including a data acquiring section for acquiring position and orientation data and processing-condition data including interpolation commands, at respective predefined taught points, from an existing first processing program for a first...
01/29/2008
7321849Geometric model database for use in ubiquitous computing
A system and process for providing a geometric model database for use in an ubiquitous computing environment. In general, the geometric model database system and process is capable of accepting information about the geometric state of the environment, building a geo...
01/22/2008
7321808Robot and multiple robot control method
When braking of a motion of a part of a first robot is assumed to be started at points in time, a first stop position of the first robot part is estimated at each point in time. When braking of a motion of a part of a second robot is assumed to be started at the poi...
01/22/2008
7319920Method and apparatus for self-calibration of a substrate handling robot
A substrate-handling robot which serves a processing tool such as a plating tool may be automatically controlled by a controller to perform a self-calibration procedure. As part of the procedure, an end effector of the robot is moved to interact with sensors provide...
01/15/2008
7319919Control device and footstep determination device for legged mobile robot
A landing position/orientation of a foot (22) to be landed in a landing action of a robot (1) such as a biped mobile robot or the like is estimated, and a desired footstep path for the robot (1) is set up. Based on the estimated landing position...
01/15/2008
1                  
 
Sign InRegister
Username  
Password   
forgot password?