Kaldewey
Tim Kaldewey, Mountain View, CA US
Patent application number | Description | Published |
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20110066947 | Incident Command Post - Provided are systems and methods for tracking resources at a site and initiating audio and video communication with tracked resources using multiple input and output modalities. The systems include a location tracking system, including a positioning engine and a presentation engine, an environmental tracking system, location and environmental sensors, either permanently installed or temporarily deployed, and portable devices such as mobile phones or personal digital assistants carried by the tracked resources and users. The methods include tracking such resources at a site, displaying their locations on a portable device using a visual map display, and providing the ability to initiate bidirectional audio and video communications with one of more of the tracked resources. | 03-17-2011 |
Tim Kaldewey, Ennigerloh DE
Patent application number | Description | Published |
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20090292460 | SYSTEM AND METHOD FOR NAVIGATING A FACILITY - Systems and methods are described for enabling the monitoring and navigation of a complex of known rooms or facilities having known objects, attributes and/or people associated therewith, wherein different locations of the objects, attributes and/or people within the facilities are related and accessible over known, well-defined alternate paths. Sensor information may be used to facilitate the monitoring and navigation of the facility. At least some systems and methods may be used to enable the navigation of a building or a set of buildings by displaying an interactive graphical map of the building on a display device carried by a user. | 11-26-2009 |
20090292465 | SYSTEM AND METHOD FOR NAVIGATING A FACILITY - Systems and methods are described for enabling the monitoring and navigation of a complex of known rooms or facilities having known objects, attributes and/or people associated therewith, wherein different locations of the objects, attributes and/or people within the facilities are related and accessible over known, well-defined alternate paths. Sensor information may be used to facilitate the monitoring and navigation of the facility. At least some systems and methods may be used to enable the navigation of a building or a set of buildings by displaying an interactive graphical map of the building on a display device carried by a user. | 11-26-2009 |
Tim Kaldewey, San Jose, CA US
Patent application number | Description | Published |
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20140330801 | LOCK-FREE CREATION OF HASH TABLES IN PARALLEL - A hash table is created in parallel without requiring a lock or random accesses to memory. The hash table of a database system is logically partitioned and a separate thread is assigned to each partition of the hash table. As many separate threads as can fit their corresponding hash table partitions into the processor's cache are executed in parallel with other threads without a lock. Execution of a number of separate threads includes: scanning an input data table for a thread's partition and applying a hash function to each key, inserting data of keys that hash to the thread's partition into the thread's partition, and ignoring keys that do not hash to the thread's partition. | 11-06-2014 |