Techniques for increasing ink-jet pen identification information in an interconnect limited environment
US6325483A · kind A · utility
42Cited by
5References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 19, 2000 |
| Grant date | Dec 4, 2001 |
| Priority date | — |
| Expiry date | Jul 19, 2020 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J25/34
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Multiple links with series resistors are connected to address select transistors and a sense line in a printhead encoding circuit. This arrangement provides an increased number of possible states, thereby increasing the amount of information which can be encoded for such purposes as pen identification.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.