Carroll Touch, Inc.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Carroll Touch, Inc..The latest application filed is for "acoustic wave touch panel for use with a non-active stylus".
- Carroll Touch, Inc. - Round Rock TX
- Carroll Touch Incorporated - Round Rock TX
- Carroll Touch Inc - Round Rock TX
| Patent | Date |
|---|---|
| Acoustic wave touch panel for use with a non-active stylus Grant 5,451,723 - Huang , et al. September 19, 1 | 1995-09-19 |
| Controller for an acoustic touch panel Grant 5,380,959 - Knowles January 10, 1 | 1995-01-10 |
| Touch panel for an acoustic touch position sensor Grant 5,329,070 - Knowles July 12, 1 | 1994-07-12 |
| Infrared touch input device and light emitted activation circuit Grant 5,055,840 - Bartlett October 8, 1 | 1991-10-08 |
| Edge linearization device for a contact input system Grant 5,041,701 - Wolfe , et al. August 20, 1 | 1991-08-20 |
| Touch entry system with ambient compensation and programmable amplification Grant 4,988,983 - Wehrer January 29, 1 | 1991-01-29 |
| Touch input device having digital ambient light sampling Grant 4,943,806 - Masters , et al. July 24, 1 | 1990-07-24 |
| Low profile opto-device assembly with specific optoelectronic lead mount Grant 4,818,859 - Hough April 4, 1 | 1989-04-04 |
| Touch input device Grant 4,761,637 - Lucas , et al. August 2, 1 | 1988-08-02 |
| Phototransistor apparatus with current injection ambient compensation Grant 4,713,534 - Masters , et al. December 15, 1 | 1987-12-15 |
| Signal preconditioning for touch entry device Grant 4,684,801 - Carroll , et al. August 4, 1 | 1987-08-04 |
| Touch input device having power profiling Grant 4,672,364 - Lucas June 9, 1 | 1987-06-09 |
| NCAGE Code | 0L7A1 | CARROLL TOUCH INC |
| CAGE Code | 0L7A1 | CARROLL TOUCH INC |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.
| 