Communication apparatus

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 5239576
SERIAL NO

07761645

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

Communication equipment in which first and second telephone number data is registered by a single selection key and first and second telephone number data is selected and dialed according to selection key input includes a data communication device and a conversation communication device. A first detector detects the hook state of the conversation communication device and a second detector detects the presence or absence of data. In response to the selection key input to dial the selected telephone number, a controller selects either the first or the second telephone number data according to the operation of the first and second detectors.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
CANON KABUSHIKI KAISHATOKYO 146-8501

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kobayashi, Makoto Tama, JP 647 7424
Kondo, Masaya Tokyo, JP 51 611
Ono, Takeshi Kawasaki, JP 206 2498
Otsuki, Shinnichiro Kawasaki, JP 8 95
Takeda, Tomoyuki Yokohama, JP 57 642
Yoshida, Takehiro Tokyo, JP 305 2730

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation