AU5677886A – Data compression
– Google Patents
AU5677886A – Data compression
– Google Patents
Data compression
Info
Publication number
AU5677886A
AU5677886A
AU56778/86A
AU5677886A
AU5677886A
AU 5677886 A
AU5677886 A
AU 5677886A
AU 56778/86 A
AU56778/86 A
AU 56778/86A
AU 5677886 A
AU5677886 A
AU 5677886A
AU 5677886 A
AU5677886 A
AU 5677886A
Authority
AU
Australia
Prior art keywords
data compression
compression
data
Prior art date
1981-10-15
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU56778/86A
Inventor
Steven G. Finn
Pierre A. Humblet
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Motorola Solutions Inc
Original Assignee
Codex Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
1981-10-15
Filing date
1986-04-28
Publication date
1986-09-18
1986-04-28
Application filed by Codex Corp
filed
Critical
Codex Corp
1986-09-18
Publication of AU5677886A
publication
Critical
patent/AU5677886A/en
Status
Abandoned
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
H—ELECTRICITY
H03—ELECTRONIC CIRCUITRY
H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
H03M7/40—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code
H03M7/42—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code using table look-up for the coding or decoding process, e.g. using read-only memory
AU56778/86A
1981-10-15
1986-04-28
Data compression
Abandoned
AU5677886A
(en)
Applications Claiming Priority (4)
Application Number
Priority Date
Filing Date
Title
US31187781A
1981-10-15
1981-10-15
US31174481A
1981-10-15
1981-10-15
US311877
1981-10-15
US311744
1981-10-15
Related Parent Applications (1)
Application Number
Title
Priority Date
Filing Date
AU89328/82A
Division
AU555476B2
(en)
1981-10-15
1982-10-13
Binary encoding
Publications (1)
Publication Number
Publication Date
AU5677886A
true
AU5677886A
(en)
1986-09-18
Family
ID=26978045
Family Applications (4)
Application Number
Title
Priority Date
Filing Date
AU89328/82A
Ceased
AU555476B2
(en)
1981-10-15
1982-10-13
Binary encoding
AU56779/86A
Ceased
AU575723B2
(en)
1981-10-15
1986-04-28
Data compression
AU56777/86A
Ceased
AU575722B2
(en)
1981-10-15
1986-04-28
Data compression
AU56778/86A
Abandoned
AU5677886A
(en)
1981-10-15
1986-04-28
Data compression
Family Applications Before (3)
Application Number
Title
Priority Date
Filing Date
AU89328/82A
Ceased
AU555476B2
(en)
1981-10-15
1982-10-13
Binary encoding
AU56779/86A
Ceased
AU575723B2
(en)
1981-10-15
1986-04-28
Data compression
AU56777/86A
Ceased
AU575722B2
(en)
1981-10-15
1986-04-28
Data compression
Country Status (4)
Country
Link
AU
(4)
AU555476B2
(en)
DE
(1)
DE3238130A1
(en)
FR
(1)
FR2514969B1
(en)
GB
(3)
GB2109204B
(en)
Families Citing this family (6)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US5045853A
(en)
*
1987-06-17
1991-09-03
Intel Corporation
Method and apparatus for statistically encoding digital data
US4926482A
(en)
*
1987-06-26
1990-05-15
Unisys Corp.
Apparatus and method for real time data compressor
US4967196A
(en)
*
1988-03-31
1990-10-30
Intel Corporation
Apparatus for decoding variable-length encoded data
US5371499A
(en)
*
1992-02-28
1994-12-06
Intersecting Concepts, Inc.
Data compression using hashing
GB2367223B
(en)
*
1997-01-21
2002-05-15
Fujitsu Ltd
Data encoding method and apparatus and data decoding method and apparatus
GB2321375B
(en)
*
1997-01-21
2002-02-27
Fujitsu Ltd
Data encoding method and apparatus and data decoding method and apparatus
Family Cites Families (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
SE406407B
(en)
*
1975-11-25
1979-02-05
Hell Rudolf Dr Ing Gmbh
PROCEDURE FOR DIGITAL RUN LENGTH CODING WITH REDUNDANCE REDUCTION FOR TRANSFER OF BINERT CODED IMAGE INFORMATION
US4168513A
(en)
*
1977-09-12
1979-09-18
Xerox Corporation
Regenerative decoding of binary data using minimum redundancy codes
JPS5755669A
(en)
*
1980-09-05
1982-04-02
Ibm
Dynamic data compressing system
1982
1982-10-13
AU
AU89328/82A
patent/AU555476B2/en
not_active
Ceased
1982-10-14
DE
DE19823238130
patent/DE3238130A1/en
not_active
Ceased
1982-10-15
GB
GB08229520A
patent/GB2109204B/en
not_active
Expired
1982-10-15
FR
FR8217314A
patent/FR2514969B1/en
not_active
Expired
1985
1985-01-30
GB
GB08502325A
patent/GB2152253B/en
not_active
Expired
1985-01-30
GB
GB08502324A
patent/GB2152252B/en
not_active
Expired
1986
1986-04-28
AU
AU56779/86A
patent/AU575723B2/en
not_active
Ceased
1986-04-28
AU
AU56777/86A
patent/AU575722B2/en
not_active
Ceased
1986-04-28
AU
AU56778/86A
patent/AU5677886A/en
not_active
Abandoned
Also Published As
Publication number
Publication date
AU575723B2
(en)
1988-08-04
AU575722B2
(en)
1988-08-04
GB2152253A
(en)
1985-07-31
GB2109204A
(en)
1983-05-25
AU8932882A
(en)
1983-04-21
AU5677986A
(en)
1986-09-18
GB8502325D0
(en)
1985-02-27
GB2109204B
(en)
1986-05-29
GB2152252B
(en)
1986-05-21
AU555476B2
(en)
1986-09-25
AU5677786A
(en)
1986-09-18
GB8502324D0
(en)
1985-02-27
FR2514969A1
(en)
1983-04-22
GB2152252A
(en)
1985-07-31
FR2514969B1
(en)
1989-02-03
GB2152253B
(en)
1986-05-21
DE3238130A1
(en)
1983-06-23
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