Antonius K Aditjandra

20120189993, Jul 26, 2012

Feb 2, 2012

13/364489

Michael A. Kindig - Chagrin Falls OH, US
Jason Leach - Cleveland Heights OH, US
Antonius Aditjandra - Chardon OH, US
Deanna Postlethwaite - Chagrin Falls OH, US
Matt Bennett - West Haven CT, US

Lincoln Global, Inc. - City of Industry CA

G09B 25/02

434234

This written description uses examples to disclose the invention, including the best mode, and also to enable one of ordinary skill in the art to practice the invention, including making and using any devices or systems and performing any incorporated methods. The patentable scope of the invention is defined by the claims, and may include other examples that occur to those skilled in the art. Such other examples are intended to be within the scope of the claims if they have structural elements that are not different from the literal language of the claims, or if they include equivalent structural elements with insubstantial differences from the literal language of the claims.

20130183645, Jul 18, 2013

Mar 11, 2013

13/792309

Matthew Wayne Wallace - South Windsor CT, US
Carl Peters - Solon OH, US
Antonius Aditjandra - Chardon OH, US

G09B 5/02

434234

A real-time virtual reality welding system including a programmable processor-based subsystem, a spatial tracker operatively connected to the programmable processor-based subsystem, at least one mock welding tool capable of being spatially tracked by the spatial tracker, and at least one display device operatively connected to the programmable processor-based subsystem. The system is capable of simulating, in virtual reality space, a weld puddle having real-time molten metal fluidity and heat dissipation characteristics. The system is further capable of importing data into the virtual reality welding system and analyzing the data to characterize a student welder's progress and to provide training.

20130189657, Jul 25, 2013

Mar 11, 2013

13/792294

Matthew Wayne Wallace - South Windsor CT, US
David Anthony Zboray - Trumbull CT, US
Antonius Aditjandra - Chardon OH, US
Adam Lee Webb - Perry OH, US
Deanna Postlethwaite - Chagrin Falls OH, US
Zachary Steven Lenker - Vernon CT, US

G09B 5/00

434234

A simulator facilitating virtual welding activity. The simulator may include a logic processor based subsystem operable to generate an interactive welding environment in virtual reality space that emulates welding activity by simulating a virtual weld puddle having dynamic, real time molten metal fluidity and heat dissipation characteristics, responsive to performing a simulated welding activity in real time. The simulator may include a foot pedal device in operative communication with the logic processor based subsystem and configured to affect a characteristic of the virtual weld puddle in real time, responsive to user control of the foot pedal device. The simulator may be configured to track the movements of a mock welding tool and a mock filler wire and determine interaction between the virtual weld puddle, a corresponding virtual welding tool, and a corresponding filler wire in virtual reality space that would result in the welding tool becoming contaminated.

7555945, Jul 7, 2009

Aug 14, 2007

11/893105

Ahmed M. Naguib - Ann Arbor MI, US
Antonius Aditjandra - Willoughby OH, US
Barry Trosin - Waterford MI, US
Harold J. Schock - Okemos MI, US
Thomas R. Stuecken - Eagle MI, US
Edward Timm - Williamston MI, US

Board of Trustees of Michigan State University - East Lansing MI

G01F 1/68

7320427

A mass air flow sensor for an internal combustion engine is provided. The sensor has a pair of opposed nozzles. A converging nozzle has a first conical throughbore having a first throughbore axis, the first throughbore has first and second apertures, the first aperture has a diameter greater than the second aperture. The diverging nozzle has a second conical throughbore having a second through axis. The throughbore has third and fourth apertures, with the third aperture having a diameter greater than the fourth aperture. A first hotwire sensor positioned within the first aperture. A second hotwire sensor positioned within the second aperture.

20200302821, Sep 24, 2020

Jun 10, 2020

16/897305

- Santa Fe Springs CA, US
David Zboray - Trumbull CT, US
Chris Gandee - Concord Township OH, US
Antonius Aditjandra - Chardon OH, US
Matthew Wallace - South Windsor CT, US
Zach Lenker - Vernon CT, US

G09B 9/00
G09B 19/24
G09B 5/06

A simulator facilitates simulated welding activity of simulated weld joints. The simulator may include a logic processor based system operable to execute coded instructions for generating an interactive welding environment in which a welding activity is simulated, the welding activity occurring at an interface of a first simulated work piece and a second simulated work piece that defines a simulated weld joint. The simulator is capable of simulating the simultaneous welding of multiple users on the simulated weld joint in real time. The simulator is capable of simulating the removal of material from the work piece(s). The simulator is capable of simulating the traversal of a weld path corresponding to the simulated weld joint, with the weld path including linear and/or non-linear portions. The simulator is capable of simulating the generation of smoke during the simulated welding activity.

20180068580, Mar 8, 2018

Oct 27, 2017

15/795312

- Santa Fe Springs CA, US
David Zboray - Trumbull CT, US
Chris Gandee - Concord Township OH, US
Antonius Aditjandra - Chardon OH, US
Matthew Wallace - South Windsor CT, US
Zach Lenker - Vernon CT, US

G09B 9/00

A simulator facilitates simulated welding activity of simulated weld joints. The simulator may include a logic processor based system operable to execute coded instructions for generating an interactive welding environment in which a welding activity is simulated, the welding activity occurring at an interface of a first simulated work piece and a second simulated work piece that defines a simulated weld joint. The simulator is capable of simulating the simultaneous welding of multiple users on the simulated weld joint in real time.

20150248845, Sep 3, 2015

Nov 25, 2014

14/552739

- City of Industry CA, US
Matthew Wallace - South Windsor CT, US
Jason Leach - Cleveland Heights OH, US
Antonius Aditjandra - Chardon OH, US

G09B 19/24

A virtual welding system includes a control unit, a motion tracking unit, a display unit, and a mock welding tool. The virtual welding system fits within or is otherwise housed in a container for storage and transport. A user can use the mock welding tool to interact with the virtual welding system simulating a welding activity such as welding a joint.

20150235565, Aug 20, 2015

Feb 6, 2015

14/615637

- City of Industry CA, US
David Zboray - Trumbull CT, US
Chris Gandee - Concord Township OH, US
Antonius Aditjandra - Chardon OH, US
Matthew Wallace - South Windsor CT, US
Zach Lenker - Vernon CT, US

G09B 9/00

A simulator facilitates virtual welding activity of boss (e.g., orbital) weld joints. The simulator may include a logic processor based system operable to execute coded instructions for generating an interactive welding environment that emulates welding activity on a section of virtual pipe having at least one virtual weld joint. It also includes a display connected to the logic processor based system for visually depicting the interactive welding environment, wherein the display depicts the section of virtual pipe. A pendant is provided for performing welding equipment setup and virtual welding activity on the at least one weld joint in real time where one or more sensors are adapted to track movement of the input device in real time for communicating data about the movement of the input device to the logic processor based system.