FAST 74F657 octal bidirectional transceiver with 8-bit parity generator/checker and 3-state outputs



FAST 74F657 octal bidirectional transceiver with 8-bit parity generator/checker and 3-state outputs

Type of Work:
Mask work
Registration Number / Date:
MW0000002496 / 1987-04-17
Date of First Exploitation:
19Apr85
Title:
FAST 74F657 octal bidirectional transceiver with 8-bit parity generator/checker and 3-state outputs.
Basis of Claim:
New Matter: original design & layout.
Description:
4 semiconductor chips in housings + 11 acetate overlay transparencies.
Other Title:
74F657 E 8517 SA.
Copyright Claimant:
Signetics Corporation.
Notes:
On housing: 74F657 E 8517 SA.
Names:
Signetics Corporation.

FAST 74F579 8-bit bidirectional binary counter with 3-state input/output

Type of Work:
Mask work
Registration Number / Date:
MW0000002567 / 1987-04-17
Date of First Exploitation:
19Apr85
Title:
FAST 74F579 8-bit bidirectional binary counter with 3-state input/output.
Basis of Claim:
New Matter: original design & layout.
Description:
4 semiconductor chips in housings + 11 acetate overlay transparencies.
Other Title:
N74F579 E 8518.
Copyright Claimant:
Signetics Corporation.
Notes:
On housing: N74F579 E 8518.
Names:
Signetics Corporation.

FAST 74F646 octal transceiver/register (non-inverting, 3-state)

Type of Work:
Mask work
Registration Number / Date:
MW0000003307 / 1988-01-19
Date of First Exploitation:
16May86
Title:
FAST 74F646 octal transceiver/register (non-inverting, 3-state)
Basis of Claim:
New Matter: original design & layout.
Description:
4 semiconductor chips in housings + 18 acetate overlay sheets.
Other Title:
74F646
Copyright Claimant:
Signetics Corporation
Names:
Signetics Corporation

FAST 54/74F85 4-bit magnitude comparator

Type of Work:
Mask work
Registration Number / Date:
MW0000000631 / 1985-06-25
Date of First Exploitation:
23Mar84
Title:
FAST 54/74F85 4-bit magnitude comparator.
Basis of Claim:
New Matter: original design & layout.
Description:
4 semiconductor chips in housings + acetate overlay sheets.
Copyright Claimant:
Signetics Corporation
Names:
Signetics Corporation

FAST 54/74F195 4-bit parallel access shift register

Type of Work:
Mask work
Registration Number / Date:
MW0000000632 / 1985-06-25
Date of First Exploitation:
15Jun84
Title:
FAST 54/74F195 4-bit parallel access shift register.
Basis of Claim:
New Matter: original design & layout.
Description:
4 semiconductor chips in housings + acetate overlay sheets.
Copyright Claimant:
Signetics Corporation
Names:
Signetics Corporation

NE/SE/SA 5521 linear voltage differential transformer (LVDT) signal coonditioner

Type of Work:
Mask work
Registration Number / Date:
MW0000002717 / 1987-04-17
Date of First Exploitation:
9Jul85
Title:
NE/SE/SA 5521 linear voltage differential transformer (LVDT) signal coonditioner.
Basis of Claim:
New Matter: original design & layout.
Copyright Note:
C.O. correspondence.
Description:
4 semiconductor chips in housings, 10 plastic overlay sheets + 2 microfiches.
Other Title:
SA5521N.
Copyright Claimant:
Signetics Corporation
Notes:
On housing: SA5521N.
Names:
Signetics Corporation

FAST 74F395 4-bit cascadable shift register with 3-state outputs

Type of Work:
Mask work
Registration Number / Date:
MW0000002740 / 1987-07-09
Date of First Exploitation:
12Jul85
Title:
FAST 74F395 4-bit cascadable shift register with 3-state outputs.
Basis of Claim:
New Matter: original design & layout.
Copyright Note:
C.O. correspondence.
Description:
4 semiconductor chips in housings + 11 plastic overlay sheets.
Other Title:
74F395 E 8651.
Copyright Claimant:
Signetics Corporation
Notes:
On housing: 74F395 E 8651.
Names:
Signetics Corporation

FAST 74F30 8-input NAND gate

Type of Work:
Mask work
Registration Number / Date:
MW0000002752 / 1987-07-07
Date of First Exploitation:
9Aug85
Title:
FAST 74F30 8-input NAND gate.
Basis of Claim:
New Matter: original design & layout.
Description:
4 semiconductor chips in housings + 11 plastic overlay sheets.
Other Title:
74F395 E 8532.
Copyright Claimant:
Signetics Corporation
Notes:
On housing: 74F395 E 8532.
Names:
Signetics Corporation

FAST 74F655A octal buffer/line driver with parity and inverting 3-state outputs

Type of Work:
Mask work
Registration Number / Date:
MW0000002753 / 1987-07-07
Date of First Exploitation:
9Aug85
Title:
FAST 74F655A octal buffer/line driver with parity and inverting 3-state outputs.
Basis of Claim:
New Matter: original design & layout.
Description:
4 semiconductor chips in housings + 12 plastic overlay sheets.
Other Title:
74F655A E 8536.
Copyright Claimant:
Signetics Corporation
Notes:
On housing: 74F655A E 8536.
Names:
Signetics Corporation

FAST 74F455 octal buffer/line driver with parity and 3-state inverting outputs

Type of Work:
Mask work
Registration Number / Date:
MW0000002754 / 1987-07-07
Date of First Exploitation:
12Jul85
Title:
FAST 74F455 octal buffer/line driver with parity and 3-state inverting outputs.
Basis of Claim:
New Matter: original design & layout.
Description:
4 semiconductor chips in housings + 12 plastic overlay sheets.
Other Title:
74F455 E 8536.
Copyright Claimant:
Signetics Corporation
Notes:
On housing: 74F455 E 8536.
Names:
Signetics Corporation

FAST 74F163A 4-bit binary counter with synchronous reset

Type of Work:
Mask work
Registration Number / Date:
MW0000002755 / 1987-07-07
Date of First Exploitation:
16Sep85
Title:
FAST 74F163A 4-bit binary counter with synchronous reset.
Basis of Claim:
New Matter: original design & layout.
Description:
4 semiconductor chips in housings + 11 plastic overlay sheets.
Other Title:
74F163 E 8651.
Copyright Claimant:
Signetics Corporation
Notes:
On housing: 74F163 E 8651.
Names:
Signetics Corporation

FAST 74F251 8-input multiplexer

Type of Work:
Mask work
Registration Number / Date:
MW0000002756 / 1987-07-07
Date of First Exploitation:
16Sep85
Title:
FAST 74F251 8-input multiplexer.
Basis of Claim:
New Matter: original design & layout.
Description:
4 semiconductor chips in housings + 11 plastic overlay sheets.
Other Title:
74F251 E 8547.
Copyright Claimant:
Signetics Corporation
Notes:
On housing: 74F251 E 8547.
Names:
Signetics Corporation

FAST 74F166 8-bit serial/parallel-in, serial-out shift register

Type of Work:
Mask work
Registration Number / Date:
MW0000002757 / 1987-07-07
Date of First Exploitation:
12Jul85
Title:
FAST 74F166 8-bit serial/parallel-in, serial-out shift register.
Basis of Claim:
New Matter: original design & layout.
Description:
4 semiconductor chips in housings + 11 plastic overlay sheets.
Other Title:
74F166 E 8536.
Copyright Claimant:
Signetics Corporation
Notes:
On housing: 74F166 E 8536.
Names:
Signetics Corporation

FAST 74F280B parity generator/checker

Type of Work:
Mask work
Registration Number / Date:
MW0000002796 / 1987-07-17
Date of First Exploitation:
21Mar86
Title:
FAST 74F280B parity generator/checker.
Basis of Claim:
New Matter: original design and layout.
Description:
4 semiconductor chips in container + 11 col. acetate overlay sheets.
Copyright Claimant:
Signetics Corporation
Names:
Signetics Corporation

FAST 74F182 carry lookahead generator

Type of Work:
Mask work
Registration Number / Date:
MW0000002797 / 1987-07-17
Date of First Exploitation:
22Nov85
Title:
FAST 74F182 carry lookahead generator.
Basis of Claim:
New Matter: original design and layout.
Description:
4 semiconductor chips in container + 11 col. acetate overlay sheets.
Copyright Claimant:
Signetics Corporation
Names:
Signetics Corporation

FAST 74F164 8-bit serial-in/parallel-out shift register

Type of Work:
Mask work
Registration Number / Date:
MW0000002798 / 1987-07-17
Date of First Exploitation:
21Mar86
Title:
FAST 74F164 8-bit serial-in/parallel-out shift register.
Basis of Claim:
New Matter: original design and layout.
Description:
4 semiconductor chips in container + 11 col. acetate overlay sheets.
Copyright Claimant:
Signetics Corporation
Names:
Signetics Corporation

FAST 74F283 4-bit adder

Type of Work:
Mask work
Registration Number / Date:
MW0000002799 / 1987-07-17
Date of First Exploitation:
15Sep85
Title:
FAST 74F283 4-bit adder.
Basis of Claim:
New Matter: original design and layout.
Description:
4 semiconductor chips in container + 11 col. acetate overlay sheets.
Copyright Claimant:
Signetics Corporation
Names:
Signetics Corporation

FAST 74F161A 4-bit binary counter with asynchronous reset

Type of Work:
Mask work
Registration Number / Date:
MW0000002800 / 1987-07-17
Date of First Exploitation:
4Oct85
Title:
FAST 74F161A 4-bit binary counter with asynchronous reset.
Basis of Claim:
New Matter: original design and layout.
Description:
4 semiconductor chips in container + 11 col. acetate overlay sheets.
Copyright Claimant:
Signetics Corporation
Names:
Signetics Corporation

FAST 74F157A quad 2-input data selector/multiplexer (non-inverted)

Type of Work:
Mask work
Registration Number / Date:
MW0000002862 / 1987-07-17
Date of First Exploitation:
4Oct85
Title:
FAST 74F157A quad 2-input data selector/multiplexer (non-inverted)
Basis of Claim:
New Matter: original design & layout, with mask options implementing 3 alternate versions.
Copyright Note:
C.O. correspondence.
Description:
4 semiconductor chips in housings + 14 acetate overlay transparencies.
Other Title:
74F157A.
Copyright Claimant:
Signetics Corporation
Notes:
On housing: 74F157A.
Names:
Signetics Corporation

SCC 2698 octal U A R T (universal asynchronous receiver/transmitter)

Type of Work:
Mask work
Registration Number / Date:
MW0000002919 / 1987-08-10
Date of First Exploitation:
7Jan87
Title:
SCC 2698 octal U A R T (universal asynchronous receiver/transmitter)
Basis of Claim:
New Matter: original design & layout.
Copyright Note:
C.O. correspondence.
Description:
4 semiconductor chips in housings + col. composite plot.
Other Title:
SCC2698AC1A84.
Copyright Claimant:
Signetics Corporation
Notes:
On housing: SCC2698AC1A84.
Names:
Signetics Corporation

SCC 68562 dual universal synchronous communications controller

Type of Work:
Mask work
Registration Number / Date:
MW0000002920 / 1987-08-10
Date of First Exploitation:
15Dec85
Title:
SCC 68562 dual universal synchronous communications controller.
Basis of Claim:
New Matter: original design & layout.
Description:
4 semiconductor chips in housings + col. composite plot.
Other Title:
SCN68562.
Copyright Claimant:
Signetics Corporation
Notes:
On housing: SCN68562.
Names:
Signetics Corporation

FAST 74F537 one-of-ten decoder

Type of Work:
Mask work
Registration Number / Date:
MW0000002921 / 1987-08-10
Date of First Exploitation:
13Jun86
Title:
FAST 74F537 one-of-ten decoder.
Basis of Claim:
New Matter: original design & layout.
Description:
4 semiconductor chips in housings + 11 acetate overlays.
Other Title:
74F537
Copyright Claimant:
Signetics Corporation
Names:
Signetics Corporation

NE5205 high frequency amplifier

Type of Work:
Mask work
Registration Number / Date:
MW0000002037 / 1986-10-24
Date of First Exploitation:
1Dec84
Title:
NE5205 high frequency amplifier.
Basis of Claim:
New Matter: original mask work design & layout.
Description:
4 semiconductor chips, 8 acetate overlay sheets + microfiche.
Copyright Claimant:
Signetics Corporation
Names:
Signetics Corporation

PLS173 bipolar field programmable logic array (FPLA) organized 22x32x10

Type of Work:
Mask work
Registration Number / Date:
MW0000002038 / 1986-10-24
Date of First Exploitation:
18Oct85
Title:
PLS173 bipolar field programmable logic array (FPLA) organized 22x32x10.
Basis of Claim:
New Matter: new mask work with original design & layout.
Description:
4 semiconductor chips + plastic overlay sheets.
Copyright Claimant:
Signetics Corporation
Names:
Signetics Corporation

EMCC memory interface circuit

Type of Work:
Mask work
Registration Number / Date:
MW0000002217 / 1987-01-08
Date of First Exploitation:
12Sep85
Title:
EMCC memory interface circuit : Signetics part no. C2739 PBS.
Basis of Claim:
New Matter: original design & layout.
Description:
4 semiconductor chips in housings + 3 acetate overlay sheets.
Copyright Claimant:
Signetics Corporation
Names:
Signetics Corporation

Signetics PLS179 24-pin bipolar field programmable logic sequencer (FPLS) organized 20x45x12

Type of Work:
Mask work
Registration Number / Date:
MW0000002218 / 1987-01-08
Date of First Exploitation:
22Sep86
Title:
Signetics PLS179 24-pin bipolar field programmable logic sequencer (FPLS) organized 20x45x12.
Basis of Claim:
New Matter: original mask work design & layout.
Description:
4 semiconductor chips in housings + 14 acetate overlay sheets.
Copyright Claimant:
Signetics Corporation
Names:
Signetics Corporation

Signetics PLS151 20-pin field programmable gate array (FPGA), organized 18x15x12

Type of Work:
Mask work
Registration Number / Date:
MW0000002219 / 1987-01-08
Date of First Exploitation:
18Jun85
Title:
Signetics PLS151 20-pin field programmable gate array (FPGA), organized 18x15x12.
Basis of Claim:
New Matter: original mask work design & layout.
Description:
4 semiconductor chips in housings + 13 acetate overlay sheets.
Copyright Claimant:
Signetics Corporation
Names:
Signetics Corporation

FAST 54/74F545 octal bidirectional transceiver with 3-state inputs/outputs

Type of Work:
Mask work
Registration Number / Date:
MW0000002277 / 1987-01-16
Date of First Exploitation:
25Jan85
Title:
FAST 54/74F545 octal bidirectional transceiver with 3-state inputs/outputs.
Basis of Claim:
New Matter: new mask work with original design & layout.
Description:
4 semiconductor chips + 12 acetate overlay sheets.
Copyright Claimant:
Signetics Corporation
Names:
Signetics Corporation

FAST 54/74F620 octal bus transceiver (inverting 3-state)

Type of Work:
Mask work
Registration Number / Date:
MW0000002278 / 1987-01-16
Date of First Exploitation:
25Jan85
Title:
FAST 54/74F620 octal bus transceiver (inverting 3-state)
Basis of Claim:
New Matter: new mask work with original design & layout.
Description:
4 semiconductor chips + 17 acetate overlay sheets.
Copyright Claimant:
Signetics Corporation
Names:
Signetics Corporation

FAST 54/74F125 quad buffer (3-state)

Type of Work:
Mask work
Registration Number / Date:
MW0000002279 / 1987-01-16
Date of First Exploitation:
25Jan85
Title:
FAST 54/74F125 quad buffer (3-state)
Basis of Claim:
New Matter: new mask work with original design & layout.
Description:
4 semiconductor chips + 12 acetate overlay sheets.
Copyright Claimant:
Signetics Corporation
Names:
Signetics Corporation
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