F-Term-List

5F064 DESIGN AND MANUFACTURE OF INTEGRATED CIRCUITS (IC)
H10D89/10 -89/10@Z
H01L21/82-21/82@Z AA AA00
TYPES OF INTEGRATED CIRCUITS
AA01 AA02 AA03 AA04 AA05 AA06 AA07 AA08 AA10
. Custom integrated circuits (IC) . . Semi-custom integrated circuits (IC) . . . Master slices or gate arrays . . . Reference cells or standard cells . . . . Polycells . . . . Building blocks . . . PLA . . . . FPLA . Full wafer elements
AA11 AA13 AA15 AA17 AA20
. Multichip microcircuits . Three-dimensional elements . Hybrid integrated circuits . Printed circuit board . Other types of integrated circuits *
BB BB00
INTEGRATED CIRCUIT FUNCTIONS
BB01 BB02 BB03 BB04 BB05 BB06 BB07 BB09 BB10
. Digital-signal processing . . Logic gates . . . AND gates . . . OR gates . . . NAND gates . . . NOR gates . . . NOT or inverter gates . . Central processing unit (CPU) . . One-chip microcomputers
BB12 BB13 BB14 BB15 BB16 BB18 BB19 BB20
. . Memory . . . Random-access memories (RAM) . . . . Dynamic random-access memories (DRAM) . . . Read-only memories (ROM) . . Address decoders . . Shift registers . . Flip-flops . . Counters or frequency dividers
BB21 BB22 BB23 BB24 BB26 BB27 BB28 BB30
. Analog-signal processing . . Amplifiers . . . Sense amplifiers . . . Operational amplifiers . . Buffers . . . Input buffers . . . Output buffers . . Level conversion
BB31 BB33 BB35 BB37 BB40
. Testing . Monitoring . Safety . Switching . Other *
CC CC00
ELEMENTS USED
CC01 CC02 CC03 CC04 CC06 CC07 CC08 CC09 CC10
. Transistors . . Bipolar transistors . . . Emitter coupled logic (ECL), current-mode logic (CML) elements . . . Integrated-injection logic (I2L) elements . . Field-effect transistors (FET) . . . Junction field-effect transistors (JFET) . . . Schottky field-effect transistors (FET) . . . Metal oxide semiconductor field-effect transistors (MOSFET) (including metal-insulator-semiconductor (MIS) field-effect transistors) . . . . Transistors with polysilicon gates
CC12 CC13 CC14 CC15 CC16
. . . . Complementary metal-oxide semiconductors (CMOS) . . . Specific depletion or enhancement types . . . . Enhancement-depletion metal-oxide semiconductors (EDMOS) . . Bipolar metal-oxide semiconductors (BiMOS) . . . Bipolar complementary metal-oxide semiconductors (bi-CMOS)
CC21 CC22 CC23 CC25 CC26 CC30
. Diodes . Resistors . Capacitors . Variants that use material other than silicon . . Gallium arsenide (GaAs) . Other elements used *
DD DD00
INTEGRATED CIRCUIT STRUCTURES OTHER THAN WIRING
DD01 DD02 DD03 DD04 DD05 DD07 DD08 DD09 DD10
. Disposition or layout of elements, cells, blocks, or the like . . Automatic disposition or layout . . Optimization . . Hierarchical structures . . Disposition or layout within unit cells or blocks . . Sizes of elements, cells, or blocks . . . Enlargement or reduction . . . Element size . . Shapes of elements, cells, or blocks
DD12 DD13 DD14 DD15 DD16 DD18 DD19 DD20
. . Direction or angles of elements, cells, or blocks . . Number or density of elements, cells, or blocks . . Location or coordinates of elements, cells, or blocks . . . Symmetry . . . . Line symmetry . . Arrangement or pitch of elements, cells, or blocks . . . Arrays . . . Blocks
DD22 DD24 DD25 DD26
. . . Close-packed cells . . Distance between elements, cells, or blocks . . Input/output terminals of elements, cells, or blocks . . Handling of unused elements, cells, or blocks
DD31 DD32 DD33 DD34 DD35 DD36 DD37 DD39
. Structures that involve elements, cells, or blocks for specific uses . . Use for input and output . . . Both input and output . . Use for power sources . . . Voltage sources . . . . Generation of reference voltages . . . Current sources . . Testing
DD41 DD42 DD43 DD44 DD45 DD46 DD47 DD48 DD50
. Structures that involve additional elements . . Bonding pads . . . Pad spacing . . . Power-source pads . . . Unused pads . . . Pads for testing . . Identification marks . . Passivation and protective films . Other integrated circuit structures
EE EE00
WIRING
EE01 EE02 EE03 EE04 EE05 EE06 EE08 EE09 EE10
. Wiring patterns . . Automatic wiring . . Optimization of wiring . . Application of graph theory . . Wiring in or on unit cells or blocks . . . Wiring in unused cells or blocks . . Length of wiring . . Width of wiring . . . Width of wiring in relation to current
EE12 EE13 EE14 EE15 EE16 EE17 EE18 EE19 EE20
. . Mesh or grid wiring . . . Grid points . . Wiring spaces . . Number of wires or wiring density . . Direction or angle of wiring . . Wiring location or coordinates . . . Wiring symmetry . . Wiring arrangement or spacing . . Wiring termination
EE22 EE23 EE24 EE25 EE26 EE27 EE28
. . Multi-layer wiring . . . Wiring of three or more layers . . . Combinations of fixed and pass-through wiring . . . Use of diffusion layers . . . Vertical positional relationships . . . Contact means . . . Double-sided patterns
EE31 EE32 EE33 EE34 EE35 EE36
. Wiring materials . . Metals . . . Aluminum (Al) . . . Refractory metals . . . Silicides . . Polysilicon
EE41 EE42 EE43 EE44 EE45 EE46 EE47 EE48
. Physical properties of wiring or between wires . . Wiring resistance . . Electrostatic capacitance . . Inductance . . Noise . . . Crosstalk . . Delay time . . Heat generation
EE51 EE52 EE53 EE54 EE56 EE57 EE58 EE60
. Wiring for specific applications . . Power-source or ground wiring . . Wiring for bonding pads . . Clock wiring . Insulation or separation . Temporary wiring . Wiring sequence . Other wiring
FF FF00
SWITCHING AND SELECTION
FF01 FF02 FF04 FF05 FF06 FF07 FF08 FF09
. Purpose of switching or selection . . Switching in redundant systems . . Characteristics or functions of switching . . . Switching of resistance values . . . Switching of electrostatic capacitance . . . Switching of current or power . . . Switching of voltage . . . Switching of the time delay
FF12 FF13 FF14 FF15 FF16
. . Testing or monitoring . . . Generation of test signals . . . Self-diagnosis . . . Checking to see if redundant systems are used . . . Checking of product type or process
FF21 FF22 FF23 FF24 FF26 FF27 FF28 FF29 FF30
. Elements in switching or selection portions . . Diodes . . Transistors . . . Field-effect transistors (FET) . . Fuses . . . Disconnection of fuses . . . Connection of fuses . . . Fuses made of specific materials . . . . Polysilicon
FF32 FF33 FF34 FF36
. . . . Metals . . . . . Refractory metals . . . Specific shapes . . Switches or electric circuits
FF41 FF42 FF43 FF44 FF45 FF46 FF47 FF48 FF49 FF50
. Methods for execution of switching or selection . . Laser irradiation . . . Irradiation intensity . . Electron-beam irradiation . . Feeding or changing of voltage or current . . . Changing of voltage input to terminals . . Preheating . . Formation or change of wiring . . . Bonding . . Division of chips
FF52 FF60
. . Use of software or programs . Other switching and selection
GG GG00
TECHNOLOGY RELATED TO MANUFACTURING PROCESSES
GG01 GG03 GG05 GG07 GG10
. Diffusion or ion implantation . Etching . Crystal or epitaxial growth . Heat treatment or annealing . Other technologies
HH HH00
COMPUTER-ASSOCIATED TECHNOLOGY IN DESIGN AND MANUFACTURING
HH01 HH02 HH03 HH05 HH06 HH07 HH08 HH09 HH10
. Technology related to hardware . . Host and terminal configurations . . Clock signals . Technology related to software or programs . . Computer-aided design (CAD) . . . Interactive systems . . Languages used . . Simulation . . Evaluation, inspection, testing, or monitoring
HH11 HH12 HH13 HH14 HH15 HH16 HH17 HH18 HH19 HH20
. . File structures or handling . . Use of libraries . Input . Output or display . . Graphic display . . . Enlarged or reduced display . . Display related to warning or monitoring . . Help or menu display . . Color display . Other computer-assisted technology
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