
David H. Malzahn
Examiner (ID: 17134, Phone: (571)272-3727 , Office: P/2182 )
| Most Active Art Unit | 2193 |
| Art Unit(s) | 2193, 2306, 2301, 2787, 2182, 2121, 2302, 2124, 2183, 2307, 2786 |
| Total Applications | 3174 |
| Issued Applications | 2743 |
| Pending Applications | 60 |
| Abandoned Applications | 371 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 2069697
[patent_doc_number] => 04441185
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-04-03
[patent_title] => 'Monitoring method and device for a PCM regenerator having a code rule violation checking device'
[patent_app_type] => 1
[patent_app_number] => 6/285547
[patent_app_country] => US
[patent_app_date] => 1981-07-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 4618
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[pdf_file] => patents/04/441/04441185.pdf
[firstpage_image] =>[orig_patent_app_number] => 285547
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/285547 | Monitoring method and device for a PCM regenerator having a code rule violation checking device | Jul 20, 1981 | Issued |
Array
(
[id] => 2056665
[patent_doc_number] => 04417315
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-11-22
[patent_title] => 'Method and apparatus for incrementing a digital word'
[patent_app_type] => 1
[patent_app_number] => 6/283305
[patent_app_country] => US
[patent_app_date] => 1981-07-14
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[firstpage_image] =>[orig_patent_app_number] => 283305
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/283305 | Method and apparatus for incrementing a digital word | Jul 13, 1981 | Issued |
Array
(
[id] => 2056673
[patent_doc_number] => 04417316
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-11-22
[patent_title] => 'Digital binary increment circuit apparatus'
[patent_app_type] => 1
[patent_app_number] => 6/283267
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[firstpage_image] =>[orig_patent_app_number] => 283267
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/283267 | Digital binary increment circuit apparatus | Jul 13, 1981 | Issued |
Array
(
[id] => 2119001
[patent_doc_number] => 04439835
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-03-27
[patent_title] => 'Apparatus for and method of generation of ripple carry signals in conjunction with logical adding circuitry'
[patent_app_type] => 1
[patent_app_number] => 6/283266
[patent_app_country] => US
[patent_app_date] => 1981-07-14
[patent_effective_date] => 0000-00-00
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[patent_no_of_words] => 1135
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[rel_patent_id] =>[rel_patent_doc_number] =>) 06/283266 | Apparatus for and method of generation of ripple carry signals in conjunction with logical adding circuitry | Jul 13, 1981 | Issued |
Array
(
[id] => 2056656
[patent_doc_number] => 04417314
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-11-22
[patent_title] => 'Parallel operating mode arithmetic logic unit apparatus'
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[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 06/283263 | Parallel operating mode arithmetic logic unit apparatus | Jul 13, 1981 | Issued |
Array
(
[id] => 2132629
[patent_doc_number] => 04432066
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[patent_kind] => NA
[patent_issue_date] => 1984-02-14
[patent_title] => 'Multiplier for binary numbers in two\'s-complement notation'
[patent_app_type] => 1
[patent_app_number] => 6/282887
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[patent_app_date] => 1981-07-13
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[firstpage_image] =>[orig_patent_app_number] => 282887
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/282887 | Multiplier for binary numbers in two's-complement notation | Jul 12, 1981 | Issued |
Array
(
[id] => 2074973
[patent_doc_number] => 04479191
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-10-23
[patent_title] => 'Integrated circuit with interruptable oscillator circuit'
[patent_app_type] => 1
[patent_app_number] => 6/283015
[patent_app_country] => US
[patent_app_date] => 1981-07-13
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[pdf_file] => patents/04/479/04479191.pdf
[firstpage_image] =>[orig_patent_app_number] => 283015
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/283015 | Integrated circuit with interruptable oscillator circuit | Jul 12, 1981 | Issued |
Array
(
[id] => 2118771
[patent_doc_number] => 04437165
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-03-13
[patent_title] => 'Overflow detection for a decimal arithmetic unit'
[patent_app_type] => 1
[patent_app_number] => 6/282167
[patent_app_country] => US
[patent_app_date] => 1981-07-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[patent_no_of_words] => 2146
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[pdf_file] => patents/04/437/04437165.pdf
[firstpage_image] =>[orig_patent_app_number] => 282167
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/282167 | Overflow detection for a decimal arithmetic unit | Jul 9, 1981 | Issued |
Array
(
[id] => 2118985
[patent_doc_number] => 04437184
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-03-13
[patent_title] => 'Method of testing a data communication system'
[patent_app_type] => 1
[patent_app_number] => 6/281814
[patent_app_country] => US
[patent_app_date] => 1981-07-09
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[pdf_file] => patents/04/437/04437184.pdf
[firstpage_image] =>[orig_patent_app_number] => 281814
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/281814 | Method of testing a data communication system | Jul 8, 1981 | Issued |
Array
(
[id] => 2069379
[patent_doc_number] => 04441159
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-04-03
[patent_title] => 'Digital adder circuit for binary-coded numbers of radix other than a power of two'
[patent_app_type] => 1
[patent_app_number] => 6/281300
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[patent_app_date] => 1981-07-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[pdf_file] => patents/04/441/04441159.pdf
[firstpage_image] =>[orig_patent_app_number] => 281300
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/281300 | Digital adder circuit for binary-coded numbers of radix other than a power of two | Jul 6, 1981 | Issued |
Array
(
[id] => 2097404
[patent_doc_number] => 04443859
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-04-17
[patent_title] => 'Speech analysis circuits using an inverse lattice network'
[patent_app_type] => 1
[patent_app_number] => 6/280742
[patent_app_country] => US
[patent_app_date] => 1981-07-06
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[pdf_file] => patents/04/443/04443859.pdf
[firstpage_image] =>[orig_patent_app_number] => 280742
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/280742 | Speech analysis circuits using an inverse lattice network | Jul 5, 1981 | Issued |
Array
(
[id] => 2109245
[patent_doc_number] => 04473886
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-09-25
[patent_title] => 'Data processing apparatus with algebraic memory operation and entry sequence'
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[patent_app_number] => 6/280640
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[pdf_file] => patents/04/473/04473886.pdf
[firstpage_image] =>[orig_patent_app_number] => 280640
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/280640 | Data processing apparatus with algebraic memory operation and entry sequence | Jul 5, 1981 | Issued |
Array
(
[id] => 2113384
[patent_doc_number] => 04467440
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-08-21
[patent_title] => 'Digital filter apparatus with resonance characteristics'
[patent_app_type] => 1
[patent_app_number] => 6/279630
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[firstpage_image] =>[orig_patent_app_number] => 279630
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/279630 | Digital filter apparatus with resonance characteristics | Jun 30, 1981 | Issued |
Array
(
[id] => 2113374
[patent_doc_number] => 04467439
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-08-21
[patent_title] => 'OR Product term function in the search array of a PLA'
[patent_app_type] => 1
[patent_app_number] => 6/280418
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[patent_app_date] => 1981-06-30
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[pdf_file] => patents/04/467/04467439.pdf
[firstpage_image] =>[orig_patent_app_number] => 280418
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/280418 | OR Product term function in the search array of a PLA | Jun 29, 1981 | Issued |
Array
(
[id] => 2056898
[patent_doc_number] => 04417337
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-11-22
[patent_title] => 'Adaptive multitone transmission parameter test arrangement'
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[firstpage_image] =>[orig_patent_app_number] => 278884
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/278884 | Adaptive multitone transmission parameter test arrangement | Jun 28, 1981 | Issued |
Array
(
[id] => 2041611
[patent_doc_number] => 04410983
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-10-18
[patent_title] => 'Distributed industrial control system with remote stations taking turns supervising communications link between the remote stations'
[patent_app_type] => 1
[patent_app_number] => 6/277646
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[pdf_file] => patents/04/410/04410983.pdf
[firstpage_image] =>[orig_patent_app_number] => 277646
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/277646 | Distributed industrial control system with remote stations taking turns supervising communications link between the remote stations | Jun 25, 1981 | Issued |
| 06/277614 | DYNAMIC MEMORY WITH ERROR CORRECTION OF REFRESH | Jun 25, 1981 | Abandoned |
Array
(
[id] => 2089479
[patent_doc_number] => 04435767
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-03-06
[patent_title] => 'Error alarm system for detecting an abnormal condition in a peripheral system of an electronic cash register'
[patent_app_type] => 1
[patent_app_number] => 6/277687
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[rel_patent_id] =>[rel_patent_doc_number] =>) 06/277687 | Error alarm system for detecting an abnormal condition in a peripheral system of an electronic cash register | Jun 25, 1981 | Issued |
| 06/276767 | MULTI-CHANNEL TEST SYSTEM | Jun 23, 1981 | Abandoned |
Array
(
[id] => 2044328
[patent_doc_number] => 04418332
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[patent_issue_date] => 1983-11-29
[patent_title] => 'Noise insensitive comparator'
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[firstpage_image] =>[orig_patent_app_number] => 276967
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/276967 | Noise insensitive comparator | Jun 23, 1981 | Issued |