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Class Information
Number: 368/29
Name: Horology: time measuring systems or devices > With calendar indicator > Electro-optical
Description: Subject matter wherein the timepiece display means is made from a material whose optical properties can be changed by an electrical signal.










Sub-classes under this class:

Class Number Class Name Patents
368/30 Liquid crystal display (i.e., lcd) 27


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8634277 Electronic perpetual calendar with erasable and tackable surfaces Jan. 21, 2014
8542557 Before/after specific weekday determination device, program media, method, daylight saving time determination device, and timepiece Sep. 24, 2013
8392848 Electronic calendar auto-summarization Mar. 5, 2013
8379489 Devices for quantifying the passage of time Feb. 19, 2013
8331199 Electronic device and method of controlling reminder notifications Dec. 11, 2012
8279715 Sample analyzing apparatus Oct. 2, 2012
8095406 Content display method, a content display apparatus, and a recording medium on which a content display program is recorded Jan. 10, 2012
8040757 Sample analyzing apparatus Oct. 18, 2011
8018795 Electronic device and method of controlling reminder notifications Sep. 13, 2011
7986590 Calendar apparatus Jul. 26, 2011
7841209 Bracelet Nov. 30, 2010
7839723 Electronic device and method of controlling reminder notifications Nov. 23, 2010
7830751 Apparatus and method for handling calendar dates in a non-calendar system specific manner Nov. 9, 2010
7821875 Daylight saving time support for mobile devices Oct. 26, 2010
7821874 Systems, methods and computer products for multiple reminder and sub-events for calendar items Oct. 26, 2010
7782713 Apparatus for diarizing janitorial service Aug. 24, 2010
7761322 Content display method, a content display apparatus, and a recording medium on which a content display program is recorded Jul. 20, 2010
7710832 User interfaces for electronic calendar systems May. 4, 2010
7688682 Electronic timepiece of the multi-function watch type for navigational aid, notably for a space mission Mar. 30, 2010
7532544 Multifunction timer device May. 12, 2009
7518955 Electronic device and method for enhancing usability of electronic device Apr. 14, 2009
7512039 Method for enhancing functionality of an automated testing tool Mar. 31, 2009
7505371 Dismiss all event reminders Mar. 17, 2009
7492670 Apparatus and method for handling calendar dates in a non-calendar system specific manner Feb. 17, 2009
7392041 Mobile access to information using images Jun. 24, 2008
7385875 Dismiss all event reminders Jun. 10, 2008
7376605 Electronic market calendar for displaying standard settlement dates, future market-related events and holidays pertaining to a financial transaction May. 20, 2008
7345955 Display medium having a bibliographic reference corresponding to date Mar. 18, 2008
7272076 Method for determining a warranty start date Sep. 18, 2007
7236428 Multifunction timer device Jun. 26, 2007
6985408 Method for displaying an environmentally modulated expiration date Jan. 10, 2006
6826121 Human factor time translation of business information to consumers over the internet Nov. 30, 2004
6798719 Electronic device including warranty start date Sep. 28, 2004
6795376 Method for displaying an environmentally modulated expiration date Sep. 21, 2004
6781920 Method for resolving meeting conflicts within an electronic calendar application Aug. 24, 2004
6597636 Alcohol-tobacco electronic perpetual calendar Jul. 22, 2003
6563764 Facilitated setting/resetting of digital date displays May. 13, 2003
6483779 Time interval and event display device Nov. 19, 2002
6466517 Global travel clock Oct. 15, 2002
6449219 Time sensing device Sep. 10, 2002
6388951 Audio apparatus May. 14, 2002
6378771 System and method for managing business meetings Apr. 30, 2002
6269054 Bio-rhythm wrist watch Jul. 31, 2001
6220512 System and method for managing business meetings Apr. 24, 2001
6154421 Calendar-timepiece combination Nov. 28, 2000
5999492 Chronological display device Dec. 7, 1999
5974394 Schedule retrieval method for controlling schedules and schedule server apparatus with multistageous idle-time retrieval means Oct. 26, 1999
5898645 Software-driven time measuring device Apr. 27, 1999
5764597 Electronic calendar Jun. 9, 1998
5754629 Information processing system which can handle voice or image data May. 19, 1998

1 2 3










 
 
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