US PATENT CLASS 365
Class Notes


Current as of: June, 1999
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365 /   HD   STATIC INFORMATION STORAGE AND RETRIEVAL



DEFINITION

Classification: 365/

This is the generic class for apparatus or corresponding processes for the static storage and retrieval of information. For classification herein, the storage system

must be (1) static, (2) a singular storage element or plural elements of the same type, (3) addressable.

(1) Note. Static storage and retrieval of information within this class means that relative motion is not required between the storage element and the source, receiver, or transducer. For dynamic storage and retrieval or magnetic information, see References to Other Classes, below.

(2) Note. The storage elements within this class are plural elements of the same type which may store one or more bits of information per element.

(3) Note. The storage system must be addressable, that is, there must be an inherent means for writing information into a memory and a means for reading the same information from the memory. For switching systems, selective systems, card readers, and recorders, see References to Other Classes, below. Static memory systems involving data processing techniques are classified elsewhere.

LINES WITH OTHER CLASSES

A. This class includes static memory systems wherein the information stored in the memory element has electrical, magnetic, or optical properties. This class excludes mechanical or fluidic type storage of information, e.g., card files, cams, levels, or fluids, etc. This class also excludes the storage of noninformation, e.g., energy, basic signal control means, etc.

B. Processes for the manufacturing of storage elements are not classified within this class. See appropriate classes in References To Other Classes, below.

C. Storage Signals, per se, are not classified herein. (See appropriate classes in the References To Other Classes, below.) D. Circuits not specific to storage and retrieval which may constitute subcombinations of such apparatus are classified in the appropriate class for such circuits, e.g., photosensitive devices. See References to Other Classes, below.

E. The combination of the subject matter of this class and an art environment is classified with the art environment.

F. For static storage and retrieval systems, devices, and arrangements found in other classes: see appropriate classes in Reference To Other Classes, below.

G. The organization of this class can be found in Subclass References to the Current Class, below.

SEE OR SEARCH THIS CLASS, SUBCLASS:

1, through 44, for magnetic bubble devices.

45, 48, analog storage systems, for devices where the information stored is not digital in nature.

49, through 243.5, digital storage systems, for devices where the information is discrete.

244, for subject matter not found above.

REFERENCES TO OTHER CLASSES

SEE OR SEARCH CLASS 29, Metal Working, for method of assembling storage elements. (See Lines With Other Classes, Section B.)

29, Metal Working,

25.35, for method of making piezoelectric devices, subclass 737 for apparatus to assemble magnetic memory devices, subclasses 25.01+ for making of barrier layer device, subclasses 592.1+ for processes of mechanical manufacturing electrical devices. (See Lines With Other Classes F.)

74, Machine Element or Mechanism,

568+, for mechanical storage elements. (See Lines Other Classes, F.)

148, Metal Treatment, for metal stock materials usable as storage elements. (See Lines With Other Classes, B.)

156, Adhesive Bonding and Miscellaneous Chemical Manufacture, for bonding together storage element materials. (See Lines With Other Classes, B.)

174, Electricity: Conductors and Insulators,

250+, for printed circuit elements which are storage panels. (See Lines With Other Classes, F .)

178, Telegraphy,

112, for static information stored in the form of a perforated tape. (See Lines With Other Classes, F.)

194, Check-Actuated Control Mechanisms, mechanical storage of a check. (See Lines With Other Classes, F.) 205, Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions,

68, for process of record matrix forming. (See Lines With Other Classes, F.)

209, Classifying, Separating, and Assorting Solids,

212+, for separating components by magnetic repulsion wherein a magnetic pin position may be indicative of information. (See Lines With Other Classes, F.)

235, Registers,

435+, for card readers.

235, Registers,

435+, for coded record sensors, subclass 493 for magnetic records. (See Lines With Other Classes, F.)

250, Radiant Energy,

550, for holos:graphic interference pattern analysis, subclass 553 for a matrix of solid-state light sources. (See Lines With Other Classes, F.)

250, Radiant Energy, for radiant energy. (See Lines With Other Classes, D, above.) 252, Compositions,

62.51+, for magnetic compositions used as a storage medium. (See Lines With Other Classes, F.)

257, Active Solid-State Devices (e.g., Transistors, Solid-State Diodes), appropriate subclasses, including

225, 260, 390, 391, 903, 904, and 910 for solid-state static memory or memory element structure, per se. (See Lines With Other Classes, C.)

257, Active Solid-State Devices (e.g., Transistors, Solid-State Diodes), appropriate subclasses, including

225, 260, 390, 391, 903, 904, and 910 for solid-state static memory or memory element structure. (See Lines With Other Classes, F.)

307, Electrical Transmission or Interconnection Systems,

401+, for saturable reactor systems which include thin film parametrons, logic circuits, electrets, per se, which are switching type devices, rather than storage of information devices and subclass 109 for systems having a capacitor. (See Lines With Other Classes, F.)

307, Electrical Transmission or Interconnection Systems,

112+, for switching systems.

310, Electrical Generator or Motor Structure,

311+, for piezoelectric device, F).

313, Electric Lamp and Discharge Devices, for a cathode-ray tube (CRT) type storage tube. (See Lines With Other Classes, C.)

313, Electric Lamp and Discharge Devices,

391+, for cathode-ray tube storage devices. (See Lines With Other Classes, F.)

315, Electric Lamp and Discharge Devices: Systems, for a CRT type storing system. (See Lines With Other Classes, C.)

315, Electric Lamp and Discharge Devices: Systems,

8.51, for cathode-ray tube storing systems, subclass 84.51 for discharge device systems which store electrical pulse energy for later retrieval. (See Lines With Other Classes, F.)

320, Electricity: Battery or Capacitor Charging or Discharging,

166+, for a battery or capacitor charging or discharging circuit. (See Lines With Other Classes, F.)

324, Electricity: Measuring and Testing,

43+, for magnetic field testing means, subclasses 111+ for storage of voltages and currents; and subclasses 210+ for testing of magnetic memory elements, per se. (See Lines With Other Classes, F.)

326, Electronic Digital Logic Circuitry, appropriate subclasses for digital logic devices. (See Lines With Other Classes, F.) 326, Electronic Digital Logic Circuitry, for logic circuits. (See Lines With Other Classes, D, above.)

327, Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems,

545+, for miscellaneous bias circuits with signal protection or bias preservation. (See Lines With Other Classes, C.)

327, Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems, particularly

199+, for miscellaneous bistable circuits and subclasses 365+ for miscellaneous gating circuits. (See Lines With Other Classes, F.)

330, Amplifiers,

4+, for laser type amplifiers having utility in information storage. (See Lines With Other Classes, F.)

330, Amplifiers, for amplifiers. (See Lines With Other Classes, D, above.)

333, Wave Transmission Lines and Networks,

4, for plural channel systems with balanced circuits, subclasses 124+ for impedance matching devices, subclass 12 for transmission lines, subclasses 138+ for delay means, subclass 32 for coupling means which include impedance matching means, subclasses 170+ for wave filters with bridge means, subclasses 213+ for negative resistance networks. (See Lines With Other Classes, F.)

335, Electricity: Magnetically Operated Switches, Magnets, and Electromagnets, 209+, for magnets and electromagnets, per se. (See Lines With Other Classes, F.)

336, Inductor Devices, for an inductor type storage element. (See Lines With Other Classes, C.)

336, Inductor Devices, appropriate subclass for storage element which are inductors. (See Lines With Other Classes, F.)

338, Electrical Resistors,

32, for superconductors, per se, having utility as a storage element. (See Lines With Other Classes, F.)

340, Communications: Electrical,

825, for selective systems.

340, Communications: Electrical, for code converters. (See Lines With Other Classes, D, above.)

340, Communications: Electrical,

146.2, for digital comparator systems, subclass 347 for code converters, subclasses 825.79+ for selective matrix systems which are used to control a device. (See Lines With Other Classes, F.)

345, Computer Graphics Processing, Operator Interface Processing, and Selective Visual Display Systems,

55+, for display elements arranged in matrix. (See Lines With Other Classes, F.) 346, Recorders, appropriate subclass for recorders. Static memory systems involving data processing techniques are classified elsewhere

346, Recorders,

2+, for phenomenal apparatus and processes recording for processes of producing a record in conjunction with the reading of a record, subclasses 74.2+ for magnetically forming a visible image record. (See Lines With Other Classes, F.)

347, Incremental Printing of Symbolic Information,

1+, for processes and apparatus for conveying information by selectively creating on a medium a visibly distinguishable symbol or mark composed of a plurality of portions; subclass 113 for thermoplastic marking. (See Lines With Other Classes, F.)

348, Television,

714+, for details of static storage device which includes the processing of a video signal.

353, Optics: Image Projectors,

25+, for selective data retrieval of stored information viewed by a projection means. (See Lines With Other Classes, F.).

358, Facsimile,

296, for facsimile recording. (See Lines With Other Classes, F.) 359, Optics: Systems (Including Communication) and Elements,

350+, for infrared and ultraviolet optical elements, subclasses 1+ for holos:graphic records, subclasses 483+ for polarization devices, subclasses 290+ for light control by altering an optical medium, surface, or interface. (See Lines With Other Classes, F.)

359, Optics: Systems (Including Communication) and Elements, for holos:graphic, polarization, and light control type storage elements. (See Lines With Other Classes, C.)

359, Optics: Systems (Including Communication) and Elements for optical elements. (See Lines With Other Classes, D, above.)

360, Dynamic Magnetic Information Storage or Retrieval,

112, 113, and 114 for Hall effect, magnetoresistive or magnetostrictive, and magneto-optic devices, respectively. (SeeLines With Other Classes, F.)

360, Dynamic Magnetic Information Storage or Retrieval, for dynamic storage and retrieval or magnetic information. (Class Definition, General Statement of the Class Subject

Matter)

361, Electricity: Electrical Systems and Devices, for capacitor type storage element. (See Lines With Other Classes, C.)

361, Electricity: Electrical Systems and Devices,

160+, for control circuits for relay devices, subclass 271 for electrostatic capacitors, per se, subclass 600 for housings or mounting assemblies with plural diverse electrical components, subclasses 500+ for electrolytic capacitors, per se. (See Lines With Other Classes, F.)

369, Dynamic Information Storage or Retrieval, for phonograph with a static storage system. (See Lines With Other Classes, E.) 369, Dynamic Information Storage or Retrieval, appropriate subclasses,

100.1, for the dynamic recording of audio information which may include static storage, particularly subclasses 100+ for photos:graphic storage of information. (See Lines With Other Classes, F.)

370, Multiplex Communications, for a multiplex system which include static storage of information. (See Lines With Other Classes, E.)

370, Multiplex Communications,

351+, for pathfinding or routing, and subclass 531 for magnetic core for storage in multiplex communications which may include a static memory device. (See Lines With Other Classes, F.)

372, Coherent Light Generators, appropriate subclasses for laser type oscillators having utility in information storage. (See Lines With Other Classes, Section F.)

377, Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems, for electrical counters and shift registers. (See Lines With Other Classes, F.)

399, Electrophotography,

10, for storage of data on the operation of an electrophotos:graphic device (i.e., log report) and subclass 83 for job mode selection with memory. (See Lines With Other Classes, F.)

420, Alloys or Metallic Compositions. (See Lines With Other Classes, B.)

427, Coating Processes, for coating of storage element materials. (See Lines With Other Classes, B.) 427, Coating Processes,

62, 82, and 100 for superconductor, semiconductor, and piezoelectric products produced, respectively, subclasses 127+ for magnetic base or coating processes. (See Lines With Other Classes, F.)

430, Radiation Imagery Chemistry: Process, Composition, or Product Thereof, appropriate subclasses for radiation imagery chemistry process, composition, or product used as a storage medium. (See Lines With Other Classes, F.)

434, Education and Demonstration, educational devices which may include the storage and retrieval of information. (See Lines With Other Classes, F.)

438, Semiconductor Device Manufacturing: Process, for methods of making semiconductor devices. (See Lines With Other Classes, B.)

438, Semiconductor Device Manufacturing: Process, for methods of making semiconductor devices. (See Lines With Other Classes, F.)

505, Superconductor Technology: Apparatus, Material, Process,

150+, for high temperature (Tc 30 K) superconducting devices, particularly subclasses 170+ for static information storage or retrieval. (See Lines With Other Classes, F.)

706, Data Processing: Intelligent Processing Systems and Methods,

44, for simulating operational functions of living nerve cells.

711, Electrical Computers and Digital Processing Systems: Memory,

1+, for addressing combined with specific memory configurations (e.g., extended, expanded, dynamic, etc.), subclasses 100+ for generalized address forming, and subclasses 200+ for generalized storage accessing and control in a digital data processing system. (See Lines With Other Classes, E.) 714, Error Detection/Correction and Fault Detection/Recovery,

718+, for diagnostic testing of a memory system and subclasses 763+ for digital data error correction during memory access. (See Lines With Other Classes, F.)