Patents
With over 50 patents awarded, Kent Displays Inc. maintains and develops an extensive intellectual property (IP) portfolio to protect our novel and successful liquid crystal displays and related products and manufacturing methods.
The following products are protected by patents in the U.S. and elsewhere. To satisfy the virtual patent marking provisions of various jurisdictions including 35 U.S.C. 287 of the Patent Laws, Kent Displays Inc. lists products and patent markings on this website. Additional patents may be pending in the US and elsewhere.
| Product Name | Model Number | Patent Marking |
|---|---|---|
| Blackboard™ by Boogie Board™ eWriter featuring Exact Erase | WT16222 | U.S.A. PAT. NO.: 7,351,506; 8,139,039; 7,236,151; 9,946,106 |
| Boogie Board™ Dashboard eWriter - Single color writing, black background | WT16312 | U.S.A. PAT. NO.: 7,351,506; 8,709,281; 8,947,604; 7,236,151; 9,946,106 |
| Boogie Board™ Dashboard eWriter - Single color writing, semi-transparent | WT16312 | U.S.A. PAT. NO.: 7,351,506; 8,709,281; 9,116,379 B2; 8,947,604; 7,236,151; 9,946,106 |
| Boogie Board™ Dashboard eWriter - Multicolored writing, black background featuring Colorburst™ technology | WT16312 | U.S.A. PAT. NO.: 7,351,506; 8,709,281; 8,947,604; 7,236,151; 9,927,672 |
| Boogie Board™ Jot 4.5 eWriter featuring Clearview™ technology | WT13087 | U.S.A. PAT. NO.: 7,351,506; 8,709,281; 8,947,604; 9,116,379 B2; 7,236,151; 9,946,106 |
| Boogie Board™ Scribble n’ Play™ eWriter featuring Colorburst™ technology | WT14029 | U.S.A. PAT. NO.: 7,351,506; 8,709,281; 8,947,604; 7,236,151; 9,927,672 |
| Boogie Board™ Magic Sketch™ eWriter | WT16135 | U.S.A. PAT. NO.: 7,351,506; 8,709,281; 8,947,604; 9,116,379 B2; 7,236,151; 9,927,672; 9,946,106 |
| Boogie Board™ Sync 9.7 eWriter | WT13106 | U.S.A. PAT. NO.: 7,351,506; 8,709,281; 9,134,561 B2; 8,947,604; 7,236,151 |
| Boogie Board™ Jot 8.5 eWriter | WT14029 | U.S.A. PAT. NO.: 7,351,506; 8,709,281; 8,947,604; 7,236,151 |
| Boogie Board™ Play n' Trace eWriter | WT14168 | U.S.A. PAT. NO.: 7,351,506; 8,709,281; 9,116,379 B2; 8,947,604; 7,236,151; 9,946,106 |
| Boogie Board™ Original 8.5 eWriter | WT13150 | U.S.A. PAT. NO.: 7,351,506; 8,709,281; 8,947,604; 7,236,151 |
| Boogie Board™ Original 8.5 eWriter | 01582801516 | U.S.A. PAT. NO.: 7,351,506; 8,709,281; 8,947,604; 7,236,151 |
| Boogie Board™ Original 10.5 eWriter | WT10355 | U.S.A. PAT. NO.: 7,351,506; 8,020,475; 8,709,281; 8,947,604; 7,236,151 |
| Boogie Board™ Jot 4.5 eWriter | WT13087 | U.S.A. PAT. NO.: 7,351,506; 8,709,281; 8,947,604; 7,236,151 |
| Boogie Board™ Jot 8.5 eWriter | WT12093 | U.S.A. PAT. NO.: 7,351,506; 8,709,281; 8,947,604; 7,236,151 |
| Boogie Board™ Brookstone 8.5 eWriter | WT10340 | U.S.A. PAT. NO.: 7,351,506; 8,709,281; 8,947,604; 7,236,151 |
| Boogie Board™ Brookstone Memo eWriter | WT12130 | U.S.A. PAT. NO.: 7,351,506; 8,709,281; 8,947,604; 7,236,151 |
| Boogie Board™ 8.5 for Binders eWriter | WT10326 (discontinued) | U.S.A. PAT. NO.: 7,351,506; 8,947,604; 7,236,151 |
| Boogie Board™ Rip eWriter | WT11151 (discontinued) | U.S.A. PAT. NO.: 7,351,506; 8,947,604; 7,236,151 |