HANGZHOU HAICUN INFORMATION TECHNOLOGY CO., LTD. Patent applications |
Patent application number | Title | Published |
20150214277 | Small-Grain Three-Dimensional Memory - The present invention discloses a small-grain three-dimensional memory (3D-MSG). Each of its memory cells comprises a thin-film diode with critical dimension no larger than 40 nm. The thin-film diode comprises at least a small-grain material, whose grain size G is substantially smaller than the diode size D. The small-grain material is preferably a nano-crystalline material or an amorphous material. The critical dimension f of the small-grain diode is smaller than the critical dimension F of the single-crystalline transistor. | 07-30-2015 |
20140372027 | Music-Based Positioning Aided By Dead Reckoning - Music-based positioning (MP) provides positioning service only sporadically and therefore is not suitable for indoor positioning. The present invention discloses system and method for music-based positioning aided by dead reckoning (MP-DR). At each signature burst (i.e. a highly unique short musical segment suitable for positioning), musical sounds are used for positioning. Between signature bursts, positioning is performed by dead reckoning (DR). MP-DR is an ideal combination of MP and DR: DR extends temporal coverage for MP, while MP provides the much needed periodic calibrations for DR. | 12-18-2014 |
20140359401 | Field-Repair System and Method - The present invention discloses a field-repair system and method for three-dimensional mask-programmed memory (3D-MPROM). Most 3D-MPROM data are not checked in factory, but checked and repaired in field. The field-repair system comprises a playback device with a communicating means. Once the playback device detects bad data from the 3D-MPROM, it uses the communicating means to fetch good data to replace the bad data from a remote server, which stores at least a correct copy of the 3D-MPROM data. | 12-04-2014 |
20140358434 | Peer-Assisted Dead Reckoning - The present invention discloses a peer-assisted dead reckoning (PA-DR). When a first mobile device has a much larger location error than a second mobile device, its location can be optimized from that of the second device. For the first device, its optimized location is equal to the sum of the location of the second device and the relative location between two devices. | 12-04-2014 |
20140179124 | Three-Dimensional Writable Printed Memory - The present invention discloses a three-dimensional writable printed memory (3D-wP). It comprises at least a printed memory array and a writable memory array. The printed memory array stores contents data, which are recorded with a printing means; the writable memory array stores custom data, which are recorded with a writing means. The writing means is preferably direct-write lithography. To maintain manufacturing throughput, the total amount of custom data should be less than 1% of the total amount of content data. | 06-26-2014 |