
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] => 2889803
[patent_doc_number] => 05109354
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-04-28
[patent_title] => 'Electronic system pocketbook apparatus'
[patent_app_type] => 1
[patent_app_number] => 7/502563
[patent_app_country] => US
[patent_app_date] => 1990-03-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 21
[patent_figures_cnt] => 70
[patent_no_of_words] => 8602
[patent_no_of_claims] => 27
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[patent_words_short_claim] => 201
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/109/05109354.pdf
[firstpage_image] =>[orig_patent_app_number] => 502563
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/502563 | Electronic system pocketbook apparatus | Mar 29, 1990 | Issued |
Array
(
[id] => 2831954
[patent_doc_number] => 05095456
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-03-10
[patent_title] => 'Method for densely packing a complex multiplier'
[patent_app_type] => 1
[patent_app_number] => 7/498312
[patent_app_country] => US
[patent_app_date] => 1990-03-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
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[patent_no_of_words] => 7607
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/095/05095456.pdf
[firstpage_image] =>[orig_patent_app_number] => 498312
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/498312 | Method for densely packing a complex multiplier | Mar 22, 1990 | Issued |
Array
(
[id] => 2679685
[patent_doc_number] => 05047972
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-09-10
[patent_title] => 'Digital signal processor with memory having data shift function'
[patent_app_type] => 1
[patent_app_number] => 7/498332
[patent_app_country] => US
[patent_app_date] => 1990-03-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 42
[patent_no_of_words] => 10349
[patent_no_of_claims] => 9
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[pdf_file] => patents/05/047/05047972.pdf
[firstpage_image] =>[orig_patent_app_number] => 498332
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/498332 | Digital signal processor with memory having data shift function | Mar 22, 1990 | Issued |
Array
(
[id] => 2754490
[patent_doc_number] => 05023824
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-06-11
[patent_title] => 'Hand-held computerized data collection terminal with indented hand grip and conforming battery drawer'
[patent_app_type] => 1
[patent_app_number] => 7/478591
[patent_app_country] => US
[patent_app_date] => 1990-02-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 24
[patent_no_of_words] => 10301
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 252
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/023/05023824.pdf
[firstpage_image] =>[orig_patent_app_number] => 478591
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/478591 | Hand-held computerized data collection terminal with indented hand grip and conforming battery drawer | Feb 8, 1990 | Issued |
Array
(
[id] => 2676676
[patent_doc_number] => 05070471
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-12-03
[patent_title] => 'High speed multiplier which divides multiplying factor into parts and adds partial end products'
[patent_app_type] => 1
[patent_app_number] => 7/478283
[patent_app_country] => US
[patent_app_date] => 1990-02-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 16
[patent_no_of_words] => 4850
[patent_no_of_claims] => 17
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/070/05070471.pdf
[firstpage_image] =>[orig_patent_app_number] => 478283
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/478283 | High speed multiplier which divides multiplying factor into parts and adds partial end products | Feb 8, 1990 | Issued |
Array
(
[id] => 2859252
[patent_doc_number] => 05105377
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-04-14
[patent_title] => 'Digital virtual earth active cancellation system'
[patent_app_type] => 1
[patent_app_number] => 7/477432
[patent_app_country] => US
[patent_app_date] => 1990-02-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 5
[patent_no_of_words] => 3703
[patent_no_of_claims] => 32
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/105/05105377.pdf
[firstpage_image] =>[orig_patent_app_number] => 477432
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/477432 | Digital virtual earth active cancellation system | Feb 8, 1990 | Issued |
| 07/476301 | TPC COMPUTERS | Feb 6, 1990 | Abandoned |
Array
(
[id] => 2847344
[patent_doc_number] => 05121352
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-06-09
[patent_title] => 'Multiplier-accumulator circuit array operable in multiple modes'
[patent_app_type] => 1
[patent_app_number] => 7/478122
[patent_app_country] => US
[patent_app_date] => 1990-02-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 36
[patent_figures_cnt] => 71
[patent_no_of_words] => 3547
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 475
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/121/05121352.pdf
[firstpage_image] =>[orig_patent_app_number] => 478122
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/478122 | Multiplier-accumulator circuit array operable in multiple modes | Feb 5, 1990 | Issued |
Array
(
[id] => 2831972
[patent_doc_number] => 05095457
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-03-10
[patent_title] => 'Digital multiplier employing CMOS transistors'
[patent_app_type] => 1
[patent_app_number] => 7/473633
[patent_app_country] => US
[patent_app_date] => 1990-02-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 2759
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 3
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/095/05095457.pdf
[firstpage_image] =>[orig_patent_app_number] => 473633
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/473633 | Digital multiplier employing CMOS transistors | Jan 31, 1990 | Issued |
Array
(
[id] => 2776274
[patent_doc_number] => 05036483
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-07-30
[patent_title] => 'Binary adding apparatus'
[patent_app_type] => 1
[patent_app_number] => 7/471473
[patent_app_country] => US
[patent_app_date] => 1990-01-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_no_of_words] => 4907
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/036/05036483.pdf
[firstpage_image] =>[orig_patent_app_number] => 471473
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/471473 | Binary adding apparatus | Jan 28, 1990 | Issued |
Array
(
[id] => 2840340
[patent_doc_number] => 05099447
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-03-24
[patent_title] => 'Blocked matrix multiplication for computers with hierarchical memory'
[patent_app_type] => 1
[patent_app_number] => 7/467962
[patent_app_country] => US
[patent_app_date] => 1990-01-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 23
[patent_figures_cnt] => 28
[patent_no_of_words] => 7766
[patent_no_of_claims] => 21
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/099/05099447.pdf
[firstpage_image] =>[orig_patent_app_number] => 467962
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/467962 | Blocked matrix multiplication for computers with hierarchical memory | Jan 21, 1990 | Issued |
Array
(
[id] => 2743357
[patent_doc_number] => 05077683
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-12-31
[patent_title] => 'Expansion slot adapter with embedded data device interface'
[patent_app_type] => 1
[patent_app_number] => 7/462751
[patent_app_country] => US
[patent_app_date] => 1990-01-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/077/05077683.pdf
[firstpage_image] =>[orig_patent_app_number] => 462751
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/462751 | Expansion slot adapter with embedded data device interface | Jan 9, 1990 | Issued |
Array
(
[id] => 2877540
[patent_doc_number] => 05097436
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-03-17
[patent_title] => 'High performance adder using carry predictions'
[patent_app_type] => 1
[patent_app_number] => 7/462731
[patent_app_country] => US
[patent_app_date] => 1990-01-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/097/05097436.pdf
[firstpage_image] =>[orig_patent_app_number] => 462731
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/462731 | High performance adder using carry predictions | Jan 8, 1990 | Issued |
Array
(
[id] => 2719306
[patent_doc_number] => 05018093
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-05-21
[patent_title] => 'High performance self-checking adder having small circuit area'
[patent_app_type] => 1
[patent_app_number] => 7/459872
[patent_app_country] => US
[patent_app_date] => 1990-01-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
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[patent_no_of_words] => 2389
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/018/05018093.pdf
[firstpage_image] =>[orig_patent_app_number] => 459872
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/459872 | High performance self-checking adder having small circuit area | Jan 1, 1990 | Issued |
| 07/453179 | PORTABLE COMPUTER WITH LARGE SCREEN DISPLAY TOUCH TYPE COMPUTER KEYBOARDS | Dec 25, 1989 | Abandoned |
Array
(
[id] => 2742139
[patent_doc_number] => 05040137
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-08-13
[patent_title] => 'Random access FIR filtering'
[patent_app_type] => 1
[patent_app_number] => 7/449791
[patent_app_country] => US
[patent_app_date] => 1989-12-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/040/05040137.pdf
[firstpage_image] =>[orig_patent_app_number] => 449791
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/449791 | Random access FIR filtering | Dec 12, 1989 | Issued |
| 07/450070 | COMPREHENSIVE COMPUTER DATA AND CONTROL ENTRIES FROM VERY FEW KEYS OPERABLE IN A FAST TOUCH TYPING MODE | Dec 12, 1989 | Abandoned |
Array
(
[id] => 2718748
[patent_doc_number] => 05041998
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-08-20
[patent_title] => 'Digital video mixer'
[patent_app_type] => 1
[patent_app_number] => 7/444582
[patent_app_country] => US
[patent_app_date] => 1989-11-30
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[pdf_file] => patents/05/041/05041998.pdf
[firstpage_image] =>[orig_patent_app_number] => 444582
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/444582 | Digital video mixer | Nov 29, 1989 | Issued |
Array
(
[id] => 2731281
[patent_doc_number] => 05025404
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-06-18
[patent_title] => 'Method of correcting erroneous values of samples of an equidistantly sampled signal and device for carrying out the method'
[patent_app_type] => 1
[patent_app_number] => 7/442495
[patent_app_country] => US
[patent_app_date] => 1989-11-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_no_of_words] => 7616
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[pdf_file] => patents/05/025/05025404.pdf
[firstpage_image] =>[orig_patent_app_number] => 442495
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/442495 | Method of correcting erroneous values of samples of an equidistantly sampled signal and device for carrying out the method | Nov 26, 1989 | Issued |
Array
(
[id] => 2742267
[patent_doc_number] => 05033019
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-07-16
[patent_title] => 'Very-high-speed frequency-domain FFT windowing device'
[patent_app_type] => 1
[patent_app_number] => 7/439901
[patent_app_country] => US
[patent_app_date] => 1989-11-21
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/05/033/05033019.pdf
[firstpage_image] =>[orig_patent_app_number] => 439901
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/439901 | Very-high-speed frequency-domain FFT windowing device | Nov 20, 1989 | Issued |