"Invention is the most important product of man's creative brain. The ultimate purpose is the complete mastery over the material world, the harnessing of human nature to human needs."
Nikola Tesla
At Simpson & Simpson, we help inventors and companies patent inventions. Our patent attorneys in Western New York and South Florida have secured hundreds of patents.
As a service to our valued clients, Simpson & Simpson is pleased to provide downloadable links to patents our attorneys have obtained over the years. As an additional service, some of our clients have requested that their entire patent portfolios be posted on our web site.
The data and files provided on this website are for informational purposes only, and should not be used for docketing purposes. Simpson & Simpson, PLLC makes no guarantee, warranty, or representation, expressed or implied, with regard to the accuracy, completeness, usefulness, timeliness, or suitability of the data and files provided on this website.
Please contact one of our patent attorneys with any specific questions.
| Patent No. | Category | Year | Title | Inventor | Assignee | Date of Issue |
|---|---|---|---|---|---|---|
| 10,134,793 | Electronics | 2018 | Method of Forming Two-Dimensional and Three-Dimensional Semiconductor Chip Arrays | Joseph F. Casey, Gary D. Redding, Craig Alan Zufelt, Michael B. Monahan | Xerox Corporation | 11/20/2018 |
| 10,114.984 | Electronics | 2018 | Symmetric Bit Coding for Printed Memory Devices | Jeffrey Michael Fowler | Xerox Corporation | 10/30/2018 |
| 4,803,718 | Electronics | 1989 | Hold Detecting and Control Circuit for a Key Telephone System | James E. Neil, Victor Demjanenko, Christopher R. Caile | Tree Technologies Corporation | 02/07/1989 |
| 7,605,544 | Electronics | 2009 | Current Balancing Circuit | Masakazu Ushijima, Ting-Chen Lai, Wan-Lu Lin, Te-Min Liu, Chien-Fu Ho | Greatchip Technology Co., Ltd. | 10/20/2009 |
| 8,790,603 | Electronics | 2014 | Apparatus for Purifying a Controlled-Pressure Environment | Guorong V. Zhuang, Gildardo Delgado | KLA-Tencor Corporation | 07/29/2014 |
| 8,725,365 | Electronics | 2014 | Method for Controlling An Automated Clutch or Automated Transmission or a Drive Unit in a Vehicle | Loyal George MacMillian, Bradley Shellhammer, Daniel Redel, Gerald Kuestler | Schaeffler Technologies AG & Co. KG | 05/13/2014 |
| 11,011,021 | Electronics | 2021 | Game System, Server, and Donation Control Method | Kengo Takeda | Universal Entertainment Corporation | 05/18/2021 |
| 12,490,941 | Electronics | 2025 | Electrocardiographic Waveform Measurement Device, Information Management System, Electrocardiographic Waveform Measurement Device Control Method, and Non-Transitory Recording Medium Including Program Recorded Therein | Mitsuru Samejima, Shinya Kodaka, Hideaki Yoshida, Daiki Adachi, Kosuke Inoue | Omron Healthcare Co., Ltd. | 12/09/2025 |
| 8,212,903 | Electronics | 2012 | Sensor Array with Selectable Resolution and Method Thereof | Scott L. Tewinkle | Xerox Corporation | 07/03/2012 |
| 8,708,723 | Electronics | 2014 | Electrical Connection Between Conductive Elements | Bruno Stoltz, Jochen Endress, Michael Theilig, Matthias Heinzmann | Pfaudler-Werke GmbH | 04/29/2014 |
| 8,694,219 | Electronics | 2014 | Process of Ending a Clutch Protection Function | Michael Bechmann | Schaeffler Technologies AG & Co. KG | 04/08/2014 |
| 6,633,604 | Electronics | 2003 | Method of Improving Echo Canceller Training in Modems and of Discovering Characteristics of a PCM Channel | Victor Demjanenko, Frederic J. Hirzel | Vocal Technologies, Ltd. | 10/14/2003 |
| 8,378,977 | Electronics | 2013 | Device for Electronically Capturing a Handwritten User Input | Andreas Guenther | StepOver GmbH | 02/19/2013 |
| 8,864,545 | Electronics | 2014 | Radio Frequency Controlled Aircraft | Orestes R. Perdomo | 10/21/2014 | |
| 12,487,260 | Electronics | 2025 | Device for Analyzing Radiofrequency Signal Spectra | Zakari Denis, Ivan Favero, Cristiano Ciuti | Universite Paris Cite | 12/02/2025 |
| 11,532,213 | Electronics | 2022 | Game System, Typing Game Apparatus and Server | Junichi Kogo | Universal Entertainment Corporation | 12/20/2022 |
| 7,095,194 | Electronics | 2006 | Method for Operating An Electronically Commutated (EC) Motor | Sven-Jostein Kro, Reinhard Berger | LuK Lamellen und Kupplungsbau Beteiligungs KG | 08/22/2006 |
| 4,366,852 | Electronics | 1983 | Cord Weight Assembly | Joseph C. Holzer | Joanna Western Mills Company | 01/04/1983 |
| 7,094,176 | Electronics | 2006 | Method for Carrying Out Gear Shifting in a Twin-Clutch Gearbox | Lidvar Budal, Wolfgang Niessen, Dietmar Lang, Alexander Schweizer, Brad Shellhammer, Jeremy Whitmer | LuK Lamellen und Kupplungsbau Beteiligungs KG | 08/22/2006 |
| 6,899,303 | Electronics | 2005 | Sensor for Rail Switch Position | Alireza Shams | Introl Design, Inc. | 05/31/2005 |
| 11,756,372 | Electronics | 2023 | Casino Game Medium and Game Table System | Hideaki Imura | Universal Entertainment Corporation | 09/12/2023 |
| 5,847,625 | Electronics | 1998 | Power Divider Directional Coupler | Marlin R. Gillette | TX RX Systems Inc. | 12/08/1998 |
| 8,368,002 | Electronics | 2013 | In-Line Image Sensor in Combination with Linear Variable Filter Based Spectrophotometer | Paul A. Hosier, Jagdish C. Tandon, Josef E. Jedlicka, Paul S. Bonino | Xerox Corporation | 02/05/2013 |
| 8,772,731 | Electronics | 2014 | Apparatus and Method for Synchronizing Sample Stage Motion with a Time Delay Integration Charge-Couple Device in a Semiconductor Inspection Tool | Pradeep Subrahmanyan, Daniel Wack, Michael Wright, David Alles | KLA-Tencor Corporation | 07/08/2014 |
| 8,725,374 | Electronics | 2014 | Method for Determining Clutch Coefficients of Friction and Method for Determining Clutch Contact Points | Erhard Hodrus, Ekkehard Reibold, George Goeppert, Juergen Eich | Schaeffler Technologies AG & Co. KG | 05/13/2014 |
| 5,897,607 | Electronics | 1999 | Automatic Meter Reading System | William P. Jenney, Lawrence G. Szydlowski, Richard D. Ferguson, Carl A. Potaczala | Jenney Systems Associates, Ltd. | 04/27/1999 |
| 11,004,309 | Electronics | 2021 | Information Processor | Masaki Oyama, Toshikazu Jinnouchi | Universal Entertainment Corporation | 05/11/2021 |
| 4,186,359 | Electronics | 1980 | Notch Filter Network | Daniel P. Kaegebein | TX RX Systems Inc. | 01/29/1980 |
| 10,482,710 | Electronics | 2019 | Game Medium Exchange Device | Shinsuke Yamaguchi | Universal Entertainment Corporation | 11/19/2019 |
| 4,206,428 | Electronics | 1980 | Series Notch Filter and Multicoupler Utilizing Same | Daniel P. Kaegebein | TX RX Systems Inc. | 06/03/1980 |
| 8,451,518 | Electronics | 2013 | System and Method for Detecting Color-To-Color Misregistration | James P. Calamita | Xerox Corporation | 05/28/2013 |
| 6,680,686 | Electronics | 2004 | Remote Ionizing Radiation Detector | Robert J. Howard | Lockheed Martin Corporation | 01/20/2004 |
| 12,114,090 | Electronics | 2024 | Delta Vision Sensor | Liming Chen | Beijing RuisiZhixin Technology Co., Ltd; Alpsentek GmbH | 10/08/2024 |
| 4,249,147 | Electronics | 1981 | Cavity Filter and Multi-Coupler Utilizing Same | Daniel P. Kaegebein | TX RX Systems Inc. | 02/03/1981 |
| 7,304,467 | Electronics | 2007 | Circut for Simultaneous Testing of Electricity Meters with Interconnected Current and Voltage Circuts | Ladislav Grno | 12/04/2007 | |
| 6,889,553 | Electronics | 2005 | Method and Apparatus for Vibration Sensing and Analysis | James C. Robinson, Nicolas Fulciniti, Mitchell J. Illig, William J. Ashton | PCB Piezotronics, Inc. | 05/10/2005 |
| 5,307,202 | Electronics | 1994 | Soft Copy Port | Ronald J. Martino, Robert T. Shone, A. Lee Shawcross | Image Interpretation Systems Inc. | 04/26/1994 |
| 10,998,705 | Electronics | 2021 | Smart Switch Faceplate | Carmen Galluzzi | 05/04/2021 | |
| 11,369,862 | Electronics | 2022 | Sensory Chessboard and Method for Detecting Positions of Chess Pieces on a Chessboard and Transmitting Those Positions to a Computer or Other Electronic Recording Device | Roberto Socorregut | ZmartFun Electronics, Inc. | 06/28/2022 |
| 7,939,788 | Electronics | 2011 | Multi-Chip Photosensor with Independently Adjustable Integration Times for Each Chip | Scott L. Tewinkle | Xerox Corporation | 05/10/2011 |
| 10,479,111 | Electronics | 2019 | Carbon Filament Lamp Array | Roger G. Leighton, Paul M. Fromm, Robert P. Herloski | Xerox Corporation | 11/19/2019 |
| 5,303,206 | Electronics | 1994 | Method and Apparatus for Measuring Distance and Determining Direction in a Fluid Medium | Richard Bemb, Edward Crovella | 04/12/1994 | |
| 8,520,044 | Electronics | 2013 | LED Print-Head Driver with Integrated Process Direction Compensation | Scott L. Tewinkle | Xerox Corporation | 08/27/2013 |
| 9,420,678 | Electronics | 2016 | System And Method For Producing An Exclusionary Buffer Gas Flow In An EUV Light Source | Alexander Bykanov, Oleg Khodykin | KLA-Tencor Corporation | 08/16/2016 |
| D1,101,976 | Design | 2025 | Wave Mitigation Structure | Adam C. Friedman, Fredrik Wannius | 1Print LLC | 11/11/2025 |
| D1,119,543 | Design | 2026 | Mounting Device | Henry Huang | Umbra LLC | 03/24/2026 |
| D1,122,291 | Design | 2026 | Display Screen with Application Icon | Shane Jewitt | Xerox Corporation | 04/14/2026 |
| D1,110,363 | Design | 2026 | Display Screen With Application Icon | Shane Jewitt | Xerox Corporation | 01/27/2026 |
| D1,113,247 | Design | 2026 | Adjustable Shelf Unit | Sergey Dedin | Umbra, LLC | 02/17/2026 |
| D1,114,254 | Design | 2026 | Skin Abrasion Tool | Niccole Michelle Jefferlone, Edward Jamey Kern | 02/17/2026 |
"Invention is the most important product of man's creative brain. The ultimate purpose is the complete mastery over the material world, the harnessing of human nature to human needs."
Nikola Tesla