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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Theimer; Marvin M.
Address:
Mountain View, CA
No. of patents:
15
Patents:












Patent Number Title Of Patent Date Issued
5812865 Specifying and establishing communication data paths between particular media devices in multipl September 22, 1998
The present invention describes a system of multiple devices and multiple users, wherein the identity and location of each device and user may be known to the system. A method is described for establishing media connections between at least a first user and a second user based on the
5793630 High precision spatially defined data transfer system August 11, 1998
A system for transferring digital information to spatially localizable portable electronic devices has a plurality of portable electronic devices, with each portable electronic device supporting wireless communication. A spatial localizing module determines spatial location with subm
5671407 Application-specific conflict detection for weakly consistent replicated databases September 23, 1997
Write operations for weakly consistent replicated database systems have application-specific embedded dependency queries and related descriptions of the results that are expected to be returned when the respective dependency queries are run against the database. The dependency queries
5649099 Method for delegating access rights through executable access control program without delegating July 15, 1997
A method in which access control programs (ACPs) permit controlled delegation of access rights from clients to untrusted intermediaries. ACPs are programs that encode arbitrary specifications of delegated access rights. In the method, a client creates an ACP and associates it with a
5627517 Decentralized tracking and routing system wherein packages are associated with active tags May 6, 1997
In a freight tracking and routing system, each individual package is provided with a tag physically attached thereto. The tag includes a radio or infrared transceiver, and a microprocessor. At important nodes at geographical locations within the distribution system, location transcei
5611050 Method for selectively performing event on computer controlled device whose location and allowab March 11, 1997
The present invention describes a method for superimposing prespecified locational, environmental, and contextual controls on user interactions, including interactions of mobile users, with computational resources. A system is described for electronically monitoring contextual informatio
5603054 Method for triggering selected machine event when the triggering properties of the system are me February 11, 1997
The present invention describes a method for superimposing prespecified locational, environmental, and contextual controls on user interactions, including interactions of mobile users, with computational resources. A system is described for electronically monitoring contextual informatio
5603026 Application-specific conflict resolution for weakly consistent replicated databases February 11, 1997
Write operations for weakly consistent replicated database systems have embedded application-specific merge procedures that are invoked for resolving conflicts whenever it is found that the related write operation conflicts with the current state of a given instance of such a database.
5581754 Methodology for managing weakly consistent replicated databases December 3, 1996
Write operations for weakly consistent replicated database systems have embedded conflict detection and conflict resolution procedures for identifying and resolving, respectively conflicts between such write operations and the current state of any given instance of such a database. T
5581753 Method for providing session consistency guarantees December 3, 1996
The present invention provides client-selected consistency guarantees to clients of a weakly consistent replicated database on a per "session" basis. The clients have access to utilities which allow the clients to, individually or collectively, define a "session" over which the selected
5577240 Identification of stable writes in weakly consistent replicated databases while providing access November 19, 1996
A write log that distinguishes between write operations that are known to be in a stable write order ("committed writes") and write operations that still are in a potentially unstable write order ("tentative writes") are maintained for each instance of a weakly consistent replicated data
5555376 Method for granting a user request having locational and contextual attributes consistent with u September 10, 1996
The present invention describes a method for superimposing prespecified locational, environmental, and contextual controls on user interactions, including interactions of mobile users, with computational resources. A system is described for electronically monitoring contextual informatio
5544321 System for granting ownership of device by user based on requested level of ownership, present s August 6, 1996
The present invention describes a method for superimposing prespecified locational, environmental, and contextual controls on user interactions, including interactions of mobile users, with computational resources. A system is described for electronically monitoring contextual informatio
5493692 Selective delivery of electronic messages in a multiple computer system based on context and env February 20, 1996
The present invention describes a method for selectively delivering electronic messages to an identified user or users in a system of mobile and fixed devices, including multiple display devices and multiple users, based on the context of the system and the environment of the identified
5485634 Method and system for the dynamic selection, allocation and arbitration of control between devic January 16, 1996
A system is provided for servicing requests by a mobile controller to utilize stationary or mobile resources present within a partitioned communication cell such as an office or room in a building. The mobile controller has a control signal mechanism for generating control request si










 
 
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