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Class Information
Number: 368/30
Name: Horology: time measuring systems or devices > With calendar indicator > Electro-optical > Liquid crystal display (i.e., lcd)
Description: Subject matter wherein the electro-optical display is a liquid crystal device.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7480212 |
Motion-activated reminder calendar |
Jan. 20, 2009 |
| 7392041 |
Mobile access to information using images |
Jun. 24, 2008 |
| 7215319 |
Wristwatch type device and method for moving pointer |
May. 8, 2007 |
| 6903784 |
Display assembly with contrast inversion including two superposed display devices |
Jun. 7, 2005 |
| 6515941 |
Electronic watch |
Feb. 4, 2003 |
| 6388642 |
Bidirectional multispeed indexing control system |
May. 14, 2002 |
| 6323783 |
Device with alternating status message display capability |
Nov. 27, 2001 |
| 4774697 |
Electronic timepiece including a schedule memory device |
Sep. 27, 1988 |
| 4624529 |
Liquid crystal display with central interconnections |
Nov. 25, 1986 |
| 4353178 |
Calendar display device |
Oct. 12, 1982 |
| 4335453 |
Electronic watch |
Jun. 15, 1982 |
| 4308608 |
Digital electronic timepieces |
Dec. 29, 1981 |
| 4303995 |
Electronic timepiece with calendar display arrangement |
Dec. 1, 1981 |
| 4274146 |
Calendar data display device for an electronic device |
Jun. 16, 1981 |
| 4270846 |
Electro-optical display device |
Jun. 2, 1981 |
| 4250572 |
Watch module construction |
Feb. 10, 1981 |
| 4247927 |
Digital electronic timepiece |
Jan. 27, 1981 |
| 4236240 |
Watch module construction |
Nov. 25, 1980 |
| 4236238 |
Electronic digital timepiece having a stopwatch function and a timer function |
Nov. 25, 1980 |
| 4233681 |
Electronic timepiece |
Nov. 11, 1980 |
| 4130987 |
Timepiece |
Dec. 26, 1978 |
| 4110967 |
Method and system for driving liquid crystal display device |
Sep. 5, 1978 |
| 4092638 |
Display device employing special purpose monograms |
May. 30, 1978 |
| 4058971 |
Digital wristwatch and stopwatch |
Nov. 22, 1977 |
| RE29250 |
Digital electronic watch having calendar display arrangement |
Jun. 7, 1977 |
| 3991552 |
Digital watch with liquid crystal display |
Nov. 16, 1976 |
| 3945190 |
Switch mechanism for electronic timepiece |
Mar. 23, 1976 |
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