
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] => 2089562
[patent_doc_number] => 04435773
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-03-06
[patent_title] => 'Receiver for effecting synchronous demodulation'
[patent_app_type] => 1
[patent_app_number] => 6/236823
[patent_app_country] => US
[patent_app_date] => 1981-02-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 1516
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 162
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/435/04435773.pdf
[firstpage_image] =>[orig_patent_app_number] => 236823
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/236823 | Receiver for effecting synchronous demodulation | Feb 19, 1981 | Issued |
Array
(
[id] => 1998590
[patent_doc_number] => 04380070
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-04-12
[patent_title] => 'Automatic circuit identifier'
[patent_app_type] => 1
[patent_app_number] => 6/234686
[patent_app_country] => US
[patent_app_date] => 1981-02-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 7
[patent_no_of_words] => 10822
[patent_no_of_claims] => 5
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[patent_words_short_claim] => 135
[patent_maintenance] => 1
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[pdf_file] => patents/04/380/04380070.pdf
[firstpage_image] =>[orig_patent_app_number] => 234686
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/234686 | Automatic circuit identifier | Feb 16, 1981 | Issued |
Array
(
[id] => 1981026
[patent_doc_number] => 04352161
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-09-28
[patent_title] => 'Electronic calculator capable of dealing with variables'
[patent_app_type] => 1
[patent_app_number] => 6/233883
[patent_app_country] => US
[patent_app_date] => 1981-02-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 10
[patent_no_of_words] => 2469
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 197
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/352/04352161.pdf
[firstpage_image] =>[orig_patent_app_number] => 233883
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/233883 | Electronic calculator capable of dealing with variables | Feb 11, 1981 | Issued |
| 06/233506 | SYSTEM FOR ENTERING INFORMATION PRIOR TO EXECUTING PROGRAMMED CALCULATIONS IN PROGRAMMABLE CALCULATORS | Feb 10, 1981 | Abandoned |
Array
(
[id] => 2012026
[patent_doc_number] => 04399516
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-08-16
[patent_title] => 'Stored-program control machine'
[patent_app_type] => 1
[patent_app_number] => 6/233143
[patent_app_country] => US
[patent_app_date] => 1981-02-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 10
[patent_no_of_words] => 4528
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[firstpage_image] =>[orig_patent_app_number] => 233143
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/233143 | Stored-program control machine | Feb 9, 1981 | Issued |
Array
(
[id] => 2098679
[patent_doc_number] => 04456964
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-06-26
[patent_title] => 'Calculator including means for displaying alphanumeric prompting messages to the operator'
[patent_app_type] => 1
[patent_app_number] => 6/232087
[patent_app_country] => US
[patent_app_date] => 1981-02-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_no_of_words] => 13231
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[pdf_file] => patents/04/456/04456964.pdf
[firstpage_image] =>[orig_patent_app_number] => 232087
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/232087 | Calculator including means for displaying alphanumeric prompting messages to the operator | Feb 5, 1981 | Issued |
Array
(
[id] => 2041407
[patent_doc_number] => 04410960
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-10-18
[patent_title] => 'Sorting circuit for three or more inputs'
[patent_app_type] => 1
[patent_app_number] => 6/232052
[patent_app_country] => US
[patent_app_date] => 1981-02-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
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[patent_no_of_words] => 12037
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[pdf_file] => patents/04/410/04410960.pdf
[firstpage_image] =>[orig_patent_app_number] => 232052
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/232052 | Sorting circuit for three or more inputs | Feb 4, 1981 | Issued |
Array
(
[id] => 2035010
[patent_doc_number] => 04396992
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-08-02
[patent_title] => 'Word processor'
[patent_app_type] => 1
[patent_app_number] => 6/229989
[patent_app_country] => US
[patent_app_date] => 1981-01-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 3162
[patent_no_of_claims] => 6
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[pdf_file] => patents/04/396/04396992.pdf
[firstpage_image] =>[orig_patent_app_number] => 229989
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/229989 | Word processor | Jan 29, 1981 | Issued |
Array
(
[id] => 2049449
[patent_doc_number] => 04379337
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-04-05
[patent_title] => 'Metric computer'
[patent_app_type] => 1
[patent_app_number] => 6/229318
[patent_app_country] => US
[patent_app_date] => 1981-01-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 2060
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 401
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/379/04379337.pdf
[firstpage_image] =>[orig_patent_app_number] => 229318
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/229318 | Metric computer | Jan 28, 1981 | Issued |
Array
(
[id] => 2061655
[patent_doc_number] => 04393498
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-07-12
[patent_title] => 'Method and apparatus for testing systems that communicate over digital buses by transmitting and receiving signals in the form of standardized multi-bit binary encoded words'
[patent_app_type] => 1
[patent_app_number] => 6/227371
[patent_app_country] => US
[patent_app_date] => 1981-01-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 21
[patent_figures_cnt] => 30
[patent_no_of_words] => 15896
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[pdf_file] => patents/04/393/04393498.pdf
[firstpage_image] =>[orig_patent_app_number] => 227371
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/227371 | Method and apparatus for testing systems that communicate over digital buses by transmitting and receiving signals in the form of standardized multi-bit binary encoded words | Jan 21, 1981 | Issued |
Array
(
[id] => 2023662
[patent_doc_number] => 04373190
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-02-08
[patent_title] => 'Efficient, precompression, bandwidth-tolerant, digital pulse expander-compressor'
[patent_app_type] => 1
[patent_app_number] => 6/227323
[patent_app_country] => US
[patent_app_date] => 1981-01-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_no_of_words] => 3347
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[pdf_file] => patents/04/373/04373190.pdf
[firstpage_image] =>[orig_patent_app_number] => 227323
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/227323 | Efficient, precompression, bandwidth-tolerant, digital pulse expander-compressor | Jan 21, 1981 | Issued |
Array
(
[id] => 2009340
[patent_doc_number] => 04388719
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-06-14
[patent_title] => 'Dynamic signal generator'
[patent_app_type] => 1
[patent_app_number] => 6/225673
[patent_app_country] => US
[patent_app_date] => 1981-01-16
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[pdf_file] => patents/04/388/04388719.pdf
[firstpage_image] =>[orig_patent_app_number] => 225673
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/225673 | Dynamic signal generator | Jan 15, 1981 | Issued |
Array
(
[id] => 2036664
[patent_doc_number] => 04423488
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-12-27
[patent_title] => 'Digital filter employing PROM for storing positive and negative impulse response values'
[patent_app_type] => 1
[patent_app_number] => 6/223572
[patent_app_country] => US
[patent_app_date] => 1981-01-09
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[pdf_file] => patents/04/423/04423488.pdf
[firstpage_image] =>[orig_patent_app_number] => 223572
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/223572 | Digital filter employing PROM for storing positive and negative impulse response values | Jan 8, 1981 | Issued |
Array
(
[id] => 2034951
[patent_doc_number] => 04396985
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-08-02
[patent_title] => 'Electronic cash register system for food dispensing business'
[patent_app_type] => 1
[patent_app_number] => 6/223765
[patent_app_country] => US
[patent_app_date] => 1981-01-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
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[pdf_file] => patents/04/396/04396985.pdf
[firstpage_image] =>[orig_patent_app_number] => 223765
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/223765 | Electronic cash register system for food dispensing business | Jan 8, 1981 | Issued |
| 06/221595 | PLA WITH TIME DIVISION MULTIPLEX FEATURE FOR IMPROVED DENSITY | Dec 30, 1980 | Abandoned |
Array
(
[id] => 2055464
[patent_doc_number] => 04390968
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-06-28
[patent_title] => 'Automated bank transaction security system'
[patent_app_type] => 1
[patent_app_number] => 6/221674
[patent_app_country] => US
[patent_app_date] => 1980-12-30
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[firstpage_image] =>[orig_patent_app_number] => 221674
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/221674 | Automated bank transaction security system | Dec 29, 1980 | Issued |
Array
(
[id] => 2033291
[patent_doc_number] => 04382285
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[patent_kind] => NA
[patent_issue_date] => 1983-05-03
[patent_title] => 'Filter for binary data with integral output amplitude multiplier'
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[pdf_file] => patents/04/382/04382285.pdf
[firstpage_image] =>[orig_patent_app_number] => 221188
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/221188 | Filter for binary data with integral output amplitude multiplier | Dec 29, 1980 | Issued |
Array
(
[id] => 2000356
[patent_doc_number] => 04384340
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[patent_kind] => NA
[patent_issue_date] => 1983-05-17
[patent_title] => 'Data processor having apparatus for controlling the selection of decimal digits of an operand when executing decimal arithmetic instructions'
[patent_app_type] => 1
[patent_app_number] => 6/220220
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[pdf_file] => patents/04/384/04384340.pdf
[firstpage_image] =>[orig_patent_app_number] => 220220
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/220220 | Data processor having apparatus for controlling the selection of decimal digits of an operand when executing decimal arithmetic instructions | Dec 23, 1980 | Issued |
Array
(
[id] => 2055400
[patent_doc_number] => 04390961
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[patent_kind] => NA
[patent_issue_date] => 1983-06-28
[patent_title] => 'Data processor performing a decimal multiply operation using a read only memory'
[patent_app_type] => 1
[patent_app_number] => 6/220218
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[patent_app_date] => 1980-12-24
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[firstpage_image] =>[orig_patent_app_number] => 220218
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/220218 | Data processor performing a decimal multiply operation using a read only memory | Dec 23, 1980 | Issued |
Array
(
[id] => 2021398
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[patent_kind] => NA
[patent_issue_date] => 1983-02-01
[patent_title] => 'Method and apparatus for detecting and correcting errors in a memory'
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[pdf_file] => patents/04/371/04371963.pdf
[firstpage_image] =>[orig_patent_app_number] => 220221
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/220221 | Method and apparatus for detecting and correcting errors in a memory | Dec 23, 1980 | Issued |