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| Number | Title | Issue Date |
| 7424310 | System, method, and apparatus for automatic transmission of recently captured images A system, method and apparatus for delivering a photo captured during a predefined time-interval prior to a voice call. A camera phone or other telephone device will detect that an image is captured during the predefined time-interval prior to the device engaging in... | 09/09/2008 |
| 7352608 | Controllable nanomechanical memory element A memory device includes a mechanical element that exhibits distinct bistable states under amplitude modulation. The states are dynamically bistable or multi-stable with the application of a drive signal of a given frequency. The natural resonance of the element in ... | 04/01/2008 |
| 7239373 | Lithographic apparatus and device manufacturing method A lithography apparatus including a projection system configured to project a beam of radiation onto a substrate as an array of sub-beams of radiation and an array of individually controllable elements configured to modulate the sub-beams of radiation. The apparatus... | 07/03/2007 |
| 7107411 | Apparatus method and system for fault tolerant virtual memory management A fault tolerant synchronized virtual memory manager for use in a load sharing environment manages memory allocation, memory mapping, and memory sharing in a first processor, while maintaining synchronization of the memory space of the first processor with the memor... | 09/12/2006 |
| 6375737 | Method of self-assembly silicon quantum dots A method of self-assembling silicon quantum dots comprises the steps of providing a substrate, forming a thin amorphous Si film, and forming a plurality of Si quantum dots by controlling the energy and the shooting numbers of an excimer laser during an an... | 04/23/2002 |
| 5036485 | Bloch-line memory device capable of stably generating a magnetic domain In a magnetic medium used in a Bloch-line memory device and having a first groove and a pair of second grooves deeper than the first groove with the first groove formed to leave a plateau extended on a principal surface in a predetermined direction betwee... | 07/30/1991 |
| 4734884 | Magnetic bubble memory system with function of protecting specific storage area of bubble memory from rewriting A magnetic bubble memory system with a write protecting function is disclosed. In a power on reset mode or initiallizing mode of an information handling system including the bubble memory system, a bubble memory controller directs to and stores in its own... | 03/29/1988 |
| 4731752 | Bloch line memory device with stripe domain stabilizing means In a Bloch-line memory wherein a magnetic film comprises a first and a second major line and a minor loop portion defined between the first and second major lines, successive presence and absence of magnetic bubbles being transferred along the first major... | 03/15/1988 |
| 4689769 | Magnetic bubble memory A magnetic bubble memory has the longitudinal direction of a minor loop, i.e. a row of permalloy patterns, on a magnetic film of a (111) crystal plane aligned with the [110] crystal axis of the magnetic film. By aligning the direction of bubble transfer i... | 08/25/1987 |
| 4608677 | Magnetic bubble store The invention relates to a magnetic bubble store. This store comprises a magnetic garnet layer (1), in which can be formed magnetic bubbles, which are respectively localized by cells. Each cell comprises a pair of localization windows (2, 3), respectively cut ... | 08/26/1986 |
| 4607349 | Magnetic bubble memory device A highly density magnetic bubble memory device has bubble propagation paths having different pattern periods. The distance between a propagation path having shorter period and a magnetic film for holding magnetic bubbles is made smaller than that between ... | 08/19/1986 |
| 4592016 | Magnetic bubble memory device A magnetic bubble memory device comprises a plurality of minor loops for storage of data information and a map loop for storage of defective-loop information, etc. The number of bits of the map loop is selected to be N times as large as the number of bits... | 05/27/1986 |
| 4590587 | Magnetic bubble memory device A magnetic bubble memory device with major/minor loops includes at least one boot loop and a plurality of minor loops. Data stored in the boot loop in the form of bubbles are controlled by the reading out of the data independently from the minor loops. He... | 05/20/1986 |
| 4583200 | Magnetic memory device capable of memorizing information in a stripe domain in the form of a vertical Bloch line pair In a magnetic memory device comprising a magnetic medium (21) having an easy axis of magnetization orthogonal to a principal surface of the medium, the medium has at least one stripe domain (20) surrounded by a domain wall which memorizes information in t... | 04/15/1986 |
| 4579624 | Process for manufacturing a magnetic bubble memory chip A process for manufacturing a dual spacing type magnetic bubble memory chip having a thin garnet film, on which a first area is provided with minor loop transmission lines for memorizing bubble information and a second area is provided with major transmis... | 04/01/1986 |
| 4549282 | Magnetic bubble memory system A magnetic bubble memory system includes a plurality of magnetic bubble devices, each of which has at least one minor loop for storing magnetic bubbles, at least one information transfer gate and replicator. Also included in the system are at least one pa... | 10/22/1985 |
| 4530070 | Magnetic bubble memory device A magnetic bubble memory device including a magnetic bubble chip of major-minor structure is disclosed in which an integer m prime to the number n of bits of a minor loop is selected from integers i satisfying an equation i=(2 &#b1;1).mu... | 07/16/1985 |
| 4530071 | Fast access magnetic bubble memory A magnetic bubble memory that can be read during every cycle of an in-plane drive field includes first and second minor loop sets into which alternate bits of a bubble pattern are stored. Two bubble generators are used to generate a sequence of bubbles in... | 07/16/1985 |
| 4520459 | Bubble memory which transfers bubbles in both right-to-left and left-to-right SPS loops to provide a short access time A bubble memory comprises a substrate with a major surface; a first storage module for storing bubbles on the left side of the surface having parallel inputs and parallel outputs; a second storage module for storing bubbles on the right side of the surfac... | 05/28/1985 |
| 4519049 | Magnetic bubble memory having auxiliary storage loops A magnetic bubble memory has a plurality of minor loops for storing data represented by magnetic bubble sequences, a write line for transferring write data to couple them to the minor loops and a read line for transferring read data to a bubble detector. ... | 05/21/1985 |
| 4473891 | Magnetic bubble memory device In a magnetic bubble memory device comprising a number of magnetic bubble propagation paths each including magnetic bubble propagation bit segments arrayed in the direction of propagation of magnetic bubbles, the propagation paths being arranged in the di... | 09/25/1984 |
| 4471468 | Magnetic bubble memory device A magnetic bubble memory device has a plurality of memory loops which comprise minor loops and a map loop arranged independently of the minor loops. The map loop stores index data and parameter data of the memory chip. By detecting the index data, paramet... | 09/11/1984 |
| 4470128 | Control arrangement for magnetic bubble memories An arrangement for incorporating a magnetic bubble memory (MBM) into a system having a system processor and a direct access storage (RAM) utilizes digital command words that represent basic MBM data operations. The processor controls the MBM indirectly by... | 09/04/1984 |
| 4468758 | Magnetic bubble memory chip A magnetic bubble memory chip comprises minor loops of a folded structure for storing information in the form of magnetic bubble domains, and input and output tracks for transferring the information into and out of the minor loops. The input and output tr... | 08/28/1984 |
| 4468757 | Method of operating magnetic bubble memory device in multipage mode A magnetic bubble memory system controller is provided to interface a user system and a magnetic domain chip. The controller will functionally accept commands from a user system and deliver those same commands to the appropriate devices associated with th... | 08/28/1984 |
| 4462087 | Ion-implanted bubble device Ion-implanted bubble device comprises a magnetic layer in which bubble propagation paths are formed by ion-implantation. The bubble propagation path has an inside turn including a cusp of which the summit deviates toward a direction of bubble propagation ... | 07/24/1984 |
| 4458334 | Redundancy map storage for bubble memories A magnetic bubble domain memory device is provided that includes a magnetic bubble domain data chip having a major/minor loop organization in which one or more defective minor loops may be tolerated. Information in the form of a redundancy map is stored w... | 07/03/1984 |
| 4453231 | Magnetic bubble memory A magnetic bubble memory has a first bubble propagation track formed with an ion-implanted pattern and a second bubble propagation track formed with permalloy members connected to each other to form a storage loop. The arrangement is such that a position ... | 06/05/1984 |
| 4443867 | Magnetic bubble store A magnetic bubble store formed of a series of longitudinally oriented shift registers and at least one transversely oriented access contour register having a single access point corresponding to each access end of each longitudinally oriented shift regist... | 04/17/1984 |
| 4424577 | Conductorless bubble domain switch A magnetic bubble domain system including a planar layer of magnetic material in which magnetic bubble domains can be propagated; and first and second bubble domain guide structure coupled to the layer and defining respective first and second bubble propa... | 01/03/1984 |
| 4423489 | Replicator for ion-implanted bubble domain devices using stretching action of charged wall A replicator for an ion-implanted magnetic bubble domain device including a single level conductor bubble cutting element disposed between first and second spaced apart bubble domain guide structures. The charged wall movement in response to the rotating ... | 12/27/1983 |
| 4386417 | High performance bubble chip architecture A major/minor loop bubble memory system architecture includes a passive replicator in the major loop read channel which is connected by a first path to a mode switch-annihilator and a merge point in the major loop write channel and by a second path to an ... | 05/31/1983 |
| 4358830 | Bubble memory with enhanced bit density storage area A field-access bubble memory chip has a plurality of permalloy elements overlying an insulating layer. The permalloy elements are configured and positioned to define a plurality of paths for propagating magnetic bubbles under the influence of a Z bias mag... | 11/09/1982 |
| 4355373 | Magnetic bubble memory A new geometry for the propagation elements of a field-access magnetic bubble memory is disclosed which is tolerant of relatively wide gaps between elements and lower drive fields. The elements have shapes which define bubble "traps" operative to hold bub... | 10/19/1982 |
| 4354253 | Bubble redundancy map storage using non-volatile semiconductor memory A magnetic domain memory system is provided that includes magnetic domain data chips having a major-minor loop organization wherein the system may include data chips having one or more defective minor loops. An erasable non-volatile semiconductor memory d... | 10/12/1982 |
| 4346454 | Bubble memory with on chip error map storage on permalloy disk elements A bubble memory chip includes a plurality of data loops, some of which may be defective, for storing magnetic bubbles representative of data therein. A serial-parallel input propagation path and a parallel-serial output propagation path are provided for p... | 08/24/1982 |
| 4346457 | Dovetail propagation structure for contiguous disk bubble devices A propagation track for use in contiguous disk bubble devices consists of a plurality of spaced dovetail shaped elements which are connected at one end thereof by a track portion which faces in the direction of and is substantially perpendicular to the (1... | 08/24/1982 |
| 4342098 | Asymmetric sawtooth contiguous disk propagation pattern A propagation pattern for contiguous disk bubble devices consists of a plurality of parallel propagation tracks in which each propagation track is asymmetric. Adjacent propagation tracks are positioned so that the cusps that face each other are aligned th... | 07/27/1982 |
| 4335162 | Method of producing a fault transparent bubble memory by diffusing manganese in preselected permalloy elements A bubble memory includes a garnet film and a pattern of overlying propagation elements, each made of a layer of permalloy and a layer of manganese. The elements define a plurality of paths for propagating magnetic bubble domains under the influence of a Z... | 06/15/1982 |
| 4334291 | Ion-implanted magnetic bubble memory with domain confinement rails Operating margins for major-minor magnetic bubble memories are improved by use of protective rails between minor loops to prevent loss of information due to stripout. The rails, as are the propagation paths, are defined by unimplanted regions in an otherw... | 06/08/1982 |
