
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] => 3601148
[patent_doc_number] => 05568412
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-10-22
[patent_title] => 'Rounding-off method and apparatus of floating point arithmetic apparatus for addition/subtraction'
[patent_app_type] => 1
[patent_app_number] => 8/350981
[patent_app_country] => US
[patent_app_date] => 1994-11-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 13
[patent_no_of_words] => 17532
[patent_no_of_claims] => 51
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 138
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/568/05568412.pdf
[firstpage_image] =>[orig_patent_app_number] => 350981
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/350981 | Rounding-off method and apparatus of floating point arithmetic apparatus for addition/subtraction | Nov 28, 1994 | Issued |
Array
(
[id] => 3526986
[patent_doc_number] => 05506797
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-04-09
[patent_title] => 'Nonlinear function generator having efficient nonlinear conversion table and format converter'
[patent_app_type] => 1
[patent_app_number] => 8/345693
[patent_app_country] => US
[patent_app_date] => 1994-11-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 24
[patent_figures_cnt] => 39
[patent_no_of_words] => 19428
[patent_no_of_claims] => 28
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 91
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/506/05506797.pdf
[firstpage_image] =>[orig_patent_app_number] => 345693
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/345693 | Nonlinear function generator having efficient nonlinear conversion table and format converter | Nov 20, 1994 | Issued |
Array
(
[id] => 1229849
[patent_doc_number] => RE038427
[patent_country] => US
[patent_kind] => E1
[patent_issue_date] => 2004-02-10
[patent_title] => 'Linear interpolation operator'
[patent_app_type] => E1
[patent_app_number] => 08/341831
[patent_app_country] => US
[patent_app_date] => 1994-11-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 1978
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 48
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/RE/038/RE038427.pdf
[firstpage_image] =>[orig_patent_app_number] => 08341831
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/341831 | Linear interpolation operator | Nov 16, 1994 | Issued |
Array
(
[id] => 3623181
[patent_doc_number] => 05535151
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-07-09
[patent_title] => 'Electronic processor for performing multiplication'
[patent_app_type] => 1
[patent_app_number] => 8/340854
[patent_app_country] => US
[patent_app_date] => 1994-11-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 9
[patent_no_of_words] => 4647
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 104
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/535/05535151.pdf
[firstpage_image] =>[orig_patent_app_number] => 340854
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/340854 | Electronic processor for performing multiplication | Nov 14, 1994 | Issued |
Array
(
[id] => 3504622
[patent_doc_number] => 05508951
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-04-16
[patent_title] => 'Arithmetic apparatus with overflow correction means'
[patent_app_type] => 1
[patent_app_number] => 8/339202
[patent_app_country] => US
[patent_app_date] => 1994-11-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 11
[patent_no_of_words] => 5962
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 79
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/508/05508951.pdf
[firstpage_image] =>[orig_patent_app_number] => 339202
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/339202 | Arithmetic apparatus with overflow correction means | Nov 9, 1994 | Issued |
Array
(
[id] => 3636315
[patent_doc_number] => 05621675
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-04-15
[patent_title] => 'Digital decimation and compensation filter system'
[patent_app_type] => 1
[patent_app_number] => 8/333403
[patent_app_country] => US
[patent_app_date] => 1994-11-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 61
[patent_figures_cnt] => 72
[patent_no_of_words] => 25594
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 199
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/621/05621675.pdf
[firstpage_image] =>[orig_patent_app_number] => 333403
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/333403 | Digital decimation and compensation filter system | Nov 1, 1994 | Issued |
Array
(
[id] => 3560553
[patent_doc_number] => 05572455
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-11-05
[patent_title] => 'Adder-subtractor device and method for making the same'
[patent_app_type] => 1
[patent_app_number] => 8/333568
[patent_app_country] => US
[patent_app_date] => 1994-11-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 13
[patent_no_of_words] => 14723
[patent_no_of_claims] => 27
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 23
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/572/05572455.pdf
[firstpage_image] =>[orig_patent_app_number] => 333568
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/333568 | Adder-subtractor device and method for making the same | Nov 1, 1994 | Issued |
Array
(
[id] => 3562899
[patent_doc_number] => 05574672
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-11-12
[patent_title] => 'Combination multiplier/shifter'
[patent_app_type] => 1
[patent_app_number] => 8/331232
[patent_app_country] => US
[patent_app_date] => 1994-10-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 5150
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 227
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/574/05574672.pdf
[firstpage_image] =>[orig_patent_app_number] => 331232
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/331232 | Combination multiplier/shifter | Oct 20, 1994 | Issued |
Array
(
[id] => 3562429
[patent_doc_number] => 05574639
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-11-12
[patent_title] => 'System and method for constructing filters for detecting signals whose frequency content varies with time'
[patent_app_type] => 1
[patent_app_number] => 8/322053
[patent_app_country] => US
[patent_app_date] => 1994-10-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 8758
[patent_no_of_claims] => 35
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 108
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/574/05574639.pdf
[firstpage_image] =>[orig_patent_app_number] => 322053
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/322053 | System and method for constructing filters for detecting signals whose frequency content varies with time | Oct 11, 1994 | Issued |
Array
(
[id] => 3529737
[patent_doc_number] => 05530661
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-06-25
[patent_title] => 'Data bit-slicing apparatus and method for computing convolutions'
[patent_app_type] => 1
[patent_app_number] => 8/318461
[patent_app_country] => US
[patent_app_date] => 1994-10-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 7
[patent_no_of_words] => 12098
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 7
[patent_words_short_claim] => 15
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/530/05530661.pdf
[firstpage_image] =>[orig_patent_app_number] => 318461
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/318461 | Data bit-slicing apparatus and method for computing convolutions | Oct 4, 1994 | Issued |
Array
(
[id] => 4164780
[patent_doc_number] => 06036351
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-03-14
[patent_title] => 'Advanced signal processing filter'
[patent_app_type] => 1
[patent_app_number] => 8/314281
[patent_app_country] => US
[patent_app_date] => 1994-09-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 12
[patent_no_of_words] => 3409
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 49
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/036/06036351.pdf
[firstpage_image] =>[orig_patent_app_number] => 314281
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/314281 | Advanced signal processing filter | Sep 29, 1994 | Issued |
Array
(
[id] => 3582386
[patent_doc_number] => 05539686
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-07-23
[patent_title] => 'Carry propagating device'
[patent_app_type] => 1
[patent_app_number] => 8/315591
[patent_app_country] => US
[patent_app_date] => 1994-09-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 25
[patent_figures_cnt] => 30
[patent_no_of_words] => 13117
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 228
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/539/05539686.pdf
[firstpage_image] =>[orig_patent_app_number] => 315591
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/315591 | Carry propagating device | Sep 29, 1994 | Issued |
Array
(
[id] => 3617734
[patent_doc_number] => 05590066
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-12-31
[patent_title] => 'Two-dimensional discrete cosine transformation system, two-dimensional inverse discrete cosine transformation system, and digital signal processing apparatus using same'
[patent_app_type] => 1
[patent_app_number] => 8/310342
[patent_app_country] => US
[patent_app_date] => 1994-09-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
[patent_figures_cnt] => 15
[patent_no_of_words] => 9339
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 320
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/590/05590066.pdf
[firstpage_image] =>[orig_patent_app_number] => 310342
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/310342 | Two-dimensional discrete cosine transformation system, two-dimensional inverse discrete cosine transformation system, and digital signal processing apparatus using same | Sep 21, 1994 | Issued |
Array
(
[id] => 3562362
[patent_doc_number] => 05493522
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-02-20
[patent_title] => 'Fast arithmetic modulo divider'
[patent_app_type] => 1
[patent_app_number] => 8/309641
[patent_app_country] => US
[patent_app_date] => 1994-09-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 3225
[patent_no_of_claims] => 31
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 188
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/493/05493522.pdf
[firstpage_image] =>[orig_patent_app_number] => 309641
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/309641 | Fast arithmetic modulo divider | Sep 20, 1994 | Issued |
Array
(
[id] => 3500801
[patent_doc_number] => 05561619
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-10-01
[patent_title] => 'Arithmetic logic unit provided with combinational circuit and zero value detector connected in parallel'
[patent_app_type] => 1
[patent_app_number] => 8/309142
[patent_app_country] => US
[patent_app_date] => 1994-09-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 7
[patent_no_of_words] => 3656
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 180
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/561/05561619.pdf
[firstpage_image] =>[orig_patent_app_number] => 309142
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/309142 | Arithmetic logic unit provided with combinational circuit and zero value detector connected in parallel | Sep 19, 1994 | Issued |
| 08/309003 | PORTABLE WORK STATION-TYPE DATA COLLECTION SYSTEM | Sep 18, 1994 | Abandoned |
Array
(
[id] => 3536055
[patent_doc_number] => 05528526
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-06-18
[patent_title] => 'Arbitrary repeating pattern detector'
[patent_app_type] => 1
[patent_app_number] => 8/308473
[patent_app_country] => US
[patent_app_date] => 1994-09-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 6
[patent_no_of_words] => 4956
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 107
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/528/05528526.pdf
[firstpage_image] =>[orig_patent_app_number] => 308473
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/308473 | Arbitrary repeating pattern detector | Sep 18, 1994 | Issued |
Array
(
[id] => 3559302
[patent_doc_number] => 05548542
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-08-20
[patent_title] => 'Half-band filter and method'
[patent_app_type] => 1
[patent_app_number] => 8/304433
[patent_app_country] => US
[patent_app_date] => 1994-09-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 26
[patent_no_of_words] => 8020
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 96
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/548/05548542.pdf
[firstpage_image] =>[orig_patent_app_number] => 304433
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/304433 | Half-band filter and method | Sep 11, 1994 | Issued |
Array
(
[id] => 3536097
[patent_doc_number] => 05528529
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-06-18
[patent_title] => 'Electronic multiplying and adding apparatus and method'
[patent_app_type] => 1
[patent_app_number] => 8/303663
[patent_app_country] => US
[patent_app_date] => 1994-09-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 11323
[patent_no_of_claims] => 23
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 160
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/528/05528529.pdf
[firstpage_image] =>[orig_patent_app_number] => 303663
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/303663 | Electronic multiplying and adding apparatus and method | Sep 8, 1994 | Issued |
Array
(
[id] => 3435558
[patent_doc_number] => 05416731
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-05-16
[patent_title] => 'High-speed barrel shifter'
[patent_app_type] => 1
[patent_app_number] => 8/292445
[patent_app_country] => US
[patent_app_date] => 1994-08-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 5652
[patent_no_of_claims] => 23
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 147
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/416/05416731.pdf
[firstpage_image] =>[orig_patent_app_number] => 292445
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/292445 | High-speed barrel shifter | Aug 17, 1994 | Issued |