Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11055886 | Methods and systems for automatic filling of colors in outline images at a multi-function device | Srinivasarao Bindana | 2021-07-06 |
| 10726317 | Methods and systems for adding new content in an electronic document generated by scanning | Mahesh Ramasamy | 2020-07-28 |
| 10460192 | Method and system for optical character recognition (OCR) of multi-language content | Sainarayanan Gopalakrishnan, Rajasekar Kanagasabai | 2019-10-29 |
| 10313564 | Methods and systems for usage control of printing material | Dhevendra Alagan Palanivel, Sainarayanan Gopalakrishnan | 2019-06-04 |
| 10079960 | System and method for halftoning in a print system | Sainarayanan Gopalakrishnan | 2018-09-18 |
| 10049097 | Systems and methods for creating multi-layered optical character recognition (OCR) documents | Sainarayanan Gopalakrishnan, Rajasekar Kanagasabai | 2018-08-14 |
| 9973654 | Methods and devices for enhancing edges of a graphic object | Sainarayanan Gopalakrishnan, Dhevendra Alagan Palanivel | 2018-05-15 |
| 9876937 | Saving marking material using threshold arrays and toner reduction mask | Sainarayanan Gopalakrishnan | 2018-01-23 |
| 9842281 | System for automated text and halftone segmentation | Sainarayanan Gopalakrishnan, Xing Li, Clara Cuciurean-Zapan | 2017-12-12 |
| 9712697 | Detecting sizes of documents scanned using handheld devices | Sainarayanan Gopalakrishnan, Vignesh Doss, Dhevendra Alagan Palanivel | 2017-07-18 |
| 9681013 | Methods and systems facilitating generation of digital representations of objects | Sainarayanan Gopalakrishnan, Dhevendra Alagan Palanivel, Anand Arokia Raj Antony Muthu Rayar | 2017-06-13 |
| 9681023 | Image processing method and system for classification of halftone frequencies | Vignesh Doss, Sainarayanan Gopalakrishnan | 2017-06-13 |
| 9659230 | Methods and systems for estimating skew angle of an image | Sainarayanan Gopalakrishnan, Xing Li, Vignesh Doss, Clara Cuciurean-Zapan | 2017-05-23 |
| 9641724 | Method and system for compressing and converting an image during printing | Dhevendra Alagan Palanivel, Sainarayanan Gopalakrishnan, Xing Li | 2017-05-02 |
| 9563961 | Method and system for image processing | Rajasekar Kanagasabai, Sainarayanan Gopalakrishnan, Xing Li, Clara Cuciurean-Zapan | 2017-02-07 |
| 9542130 | Mask based toner reduction | Deepthi Sidavanahalli Rao | 2017-01-10 |
| 9384391 | Methods and systems for processing documents | Sainarayanan Gopalakrishnan, Rajasekar Kanagasabai, Vignesh Doss, Xing Li | 2016-07-05 |
| 9338324 | Systems and methods for rule-based thin-line enhancement in halftone images | — | 2016-05-10 |
| 9167129 | Method and apparatus for segmenting image into halftone and non-halftone regions | Sainarayanan Gopalakrishnan, Vignesh Doss | 2015-10-20 |
| 9124841 | Connected component analysis with multi-thresholding to segment halftones | Sainarayanan Gopalakrishnan, Vignesh Doss, Xing Li, Clara Cuciurean-Zapan | 2015-09-01 |
| 9087287 | Individualizing reduction of original pages in N-up copying or printing | Sainarayanan Gopalakrishnan, Clara Cuciurean-Zapan, Xing Li | 2015-07-21 |