Electronic pen

Computer graphics processing and selective visual display system – Display peripheral interface input device – Stylus

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C178S019010

Reexamination Certificate

active

10141962

ABSTRACT:
An electronic pen has a body, a cap and an actuation device. The actuation device comprises a sensor arrangement for sensing presence or absence of the cap on the body. The actuation device is operable to activate the electronic pen in response to removal of the cap from the body or in response to placement of the cap on a portion separated from a front end portion of the body. The actuation device is further operable to deactivate the electronic pen in response to placement of said cap on said body. Methods for activating and deactivating an electronic pen are also described.

REFERENCES:
patent: 4142788 (1979-03-01), Matsumoto et al.
patent: 5012049 (1991-04-01), Schier
patent: 5193897 (1993-03-01), Halsey
patent: 5294792 (1994-03-01), Lewis et al.
patent: 5434371 (1995-07-01), Brooks
patent: 5483052 (1996-01-01), Smith et al.
patent: 5750939 (1998-05-01), Makinwa et al.
patent: 5852434 (1998-12-01), Sekendur
patent: 6104388 (2000-08-01), Nagai et al.
patent: 6130666 (2000-10-01), Persidsky
patent: 6305608 (2001-10-01), Nada et al.
patent: 6348914 (2002-02-01), Tuli
patent: 6577299 (2003-06-01), Schiller et al.
patent: 6633282 (2003-10-01), Monroe
patent: 2003/0107558 (2003-06-01), Bryborn et al.
patent: 435031 (2000-07-01), None
patent: WO 98/20446 (1998-05-01), None
patent: WO 00/11596 (2000-03-01), None
patent: WO 00/73981 (2000-12-01), None
patent: WO 00/73983 (2000-12-01), None
patent: WO 01/16691 (2001-03-01), None
patent: WO 01/26032 (2001-04-01), None
patent: WO 01/30589 (2001-05-01), None
patent: WO 01/61636 (2001-08-01), None
“Electric Pen With a Retractable Writing Tip, Activating on/off Function”; Research Disclosure; Jul. 2000; RD435037; p. 1183.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Electronic pen does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Electronic pen, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electronic pen will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3743517

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.