
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] => 2209761
[patent_doc_number] => 04545028
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-10-01
[patent_title] => 'Partial product accumulation in high performance multipliers'
[patent_app_type] => 1
[patent_app_number] => 6/434298
[patent_app_country] => US
[patent_app_date] => 1982-10-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 14
[patent_no_of_words] => 2123
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 163
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/545/04545028.pdf
[firstpage_image] =>[orig_patent_app_number] => 434298
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/434298 | Partial product accumulation in high performance multipliers | Oct 12, 1982 | Issued |
Array
(
[id] => 2113395
[patent_doc_number] => 04467441
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-08-21
[patent_title] => 'Adaptive filter including controlled tap coefficient leakage'
[patent_app_type] => 1
[patent_app_number] => 6/433409
[patent_app_country] => US
[patent_app_date] => 1982-10-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 3424
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 92
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/467/04467441.pdf
[firstpage_image] =>[orig_patent_app_number] => 433409
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/433409 | Adaptive filter including controlled tap coefficient leakage | Oct 7, 1982 | Issued |
| 06/432482 | DIVISION BY A CONSTANT IN A DIGITAL COMPUTER | Oct 3, 1982 | Abandoned |
Array
(
[id] => 2145715
[patent_doc_number] => 04523292
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-06-11
[patent_title] => 'Complementary FET ripple carry binary adder circuit'
[patent_app_type] => 1
[patent_app_number] => 6/429328
[patent_app_country] => US
[patent_app_date] => 1982-09-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 4
[patent_no_of_words] => 2832
[patent_no_of_claims] => 1
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[patent_words_short_claim] => 225
[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/523/04523292.pdf
[firstpage_image] =>[orig_patent_app_number] => 429328
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/429328 | Complementary FET ripple carry binary adder circuit | Sep 29, 1982 | Issued |
| 06/430700 | ADAPTIVE SINUSOIDAL INTERFERENCE FILTER | Sep 29, 1982 | Abandoned |
Array
(
[id] => 2240043
[patent_doc_number] => 04573136
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-02-25
[patent_title] => 'Sum-of-products multiplier with multiple memories and reduced total memory size'
[patent_app_type] => 1
[patent_app_number] => 6/429953
[patent_app_country] => US
[patent_app_date] => 1982-09-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 2693
[patent_no_of_claims] => 6
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[pdf_file] => patents/04/573/04573136.pdf
[firstpage_image] =>[orig_patent_app_number] => 429953
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/429953 | Sum-of-products multiplier with multiple memories and reduced total memory size | Sep 29, 1982 | Issued |
Array
(
[id] => 2154713
[patent_doc_number] => 04550384
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-10-29
[patent_title] => 'Touch system coordinates input apparatus'
[patent_app_type] => 1
[patent_app_number] => 6/431327
[patent_app_country] => US
[patent_app_date] => 1982-09-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 9
[patent_no_of_words] => 1282
[patent_no_of_claims] => 2
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/550/04550384.pdf
[firstpage_image] =>[orig_patent_app_number] => 431327
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/431327 | Touch system coordinates input apparatus | Sep 29, 1982 | Issued |
Array
(
[id] => 2100874
[patent_doc_number] => 04475167
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-10-02
[patent_title] => 'Fast coefficient calculator for speech'
[patent_app_type] => 1
[patent_app_number] => 6/426564
[patent_app_country] => US
[patent_app_date] => 1982-09-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 3865
[patent_no_of_claims] => 6
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[patent_words_short_claim] => 148
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/475/04475167.pdf
[firstpage_image] =>[orig_patent_app_number] => 426564
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/426564 | Fast coefficient calculator for speech | Sep 28, 1982 | Issued |
Array
(
[id] => 2136476
[patent_doc_number] => 04516217
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-05-07
[patent_title] => 'Event selector for wide range probability of occurrence'
[patent_app_type] => 1
[patent_app_number] => 6/428432
[patent_app_country] => US
[patent_app_date] => 1982-09-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 2295
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 117
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/516/04516217.pdf
[firstpage_image] =>[orig_patent_app_number] => 428432
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/428432 | Event selector for wide range probability of occurrence | Sep 28, 1982 | Issued |
Array
(
[id] => 2225965
[patent_doc_number] => 04592007
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-05-27
[patent_title] => 'Full adder using complementary MOSFETs'
[patent_app_type] => 1
[patent_app_number] => 6/428033
[patent_app_country] => US
[patent_app_date] => 1982-09-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 17
[patent_no_of_words] => 5347
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 181
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/592/04592007.pdf
[firstpage_image] =>[orig_patent_app_number] => 428033
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/428033 | Full adder using complementary MOSFETs | Sep 28, 1982 | Issued |
Array
(
[id] => 2220924
[patent_doc_number] => 04615015
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-09-30
[patent_title] => 'Self-contained electronic computer including means for immediately executing or storing alphanumeric statements entered into the computer'
[patent_app_type] => 1
[patent_app_number] => 6/427338
[patent_app_country] => US
[patent_app_date] => 1982-09-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 13330
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 251
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/615/04615015.pdf
[firstpage_image] =>[orig_patent_app_number] => 427338
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/427338 | Self-contained electronic computer including means for immediately executing or storing alphanumeric statements entered into the computer | Sep 28, 1982 | Issued |
Array
(
[id] => 2147021
[patent_doc_number] => 04499551
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-02-12
[patent_title] => 'Rapid generation of discrete random variates from general distributions'
[patent_app_type] => 1
[patent_app_number] => 6/423856
[patent_app_country] => US
[patent_app_date] => 1982-09-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 9
[patent_no_of_words] => 7870
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 192
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/499/04499551.pdf
[firstpage_image] =>[orig_patent_app_number] => 423856
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/423856 | Rapid generation of discrete random variates from general distributions | Sep 26, 1982 | Issued |
Array
(
[id] => 2185081
[patent_doc_number] => 04507749
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-03-26
[patent_title] => 'Two\'s complement multiplier circuit'
[patent_app_type] => 1
[patent_app_number] => 6/423246
[patent_app_country] => US
[patent_app_date] => 1982-09-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/507/04507749.pdf
[firstpage_image] =>[orig_patent_app_number] => 423246
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/423246 | Two's complement multiplier circuit | Sep 23, 1982 | Issued |
Array
(
[id] => 2132145
[patent_doc_number] => 04490805
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-12-25
[patent_title] => 'High speed multiply accumulate processor'
[patent_app_type] => 1
[patent_app_number] => 6/419667
[patent_app_country] => US
[patent_app_date] => 1982-09-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[pdf_file] => patents/04/490/04490805.pdf
[firstpage_image] =>[orig_patent_app_number] => 419667
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/419667 | High speed multiply accumulate processor | Sep 19, 1982 | Issued |
Array
(
[id] => 2209728
[patent_doc_number] => 04545026
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-10-01
[patent_title] => 'DC offset filter'
[patent_app_type] => 1
[patent_app_number] => 6/418109
[patent_app_country] => US
[patent_app_date] => 1982-09-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 16
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/545/04545026.pdf
[firstpage_image] =>[orig_patent_app_number] => 418109
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/418109 | DC offset filter | Sep 13, 1982 | Issued |
Array
(
[id] => 2157913
[patent_doc_number] => 04517655
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-05-14
[patent_title] => 'Multiplier circuit for multiplying an information signal by a periodic signal'
[patent_app_type] => 1
[patent_app_number] => 6/416737
[patent_app_country] => US
[patent_app_date] => 1982-09-10
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/517/04517655.pdf
[firstpage_image] =>[orig_patent_app_number] => 416737
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/416737 | Multiplier circuit for multiplying an information signal by a periodic signal | Sep 9, 1982 | Issued |
Array
(
[id] => 2206129
[patent_doc_number] => 04528638
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-07-09
[patent_title] => 'Shopping calculator with comparison feature'
[patent_app_type] => 1
[patent_app_number] => 6/416278
[patent_app_country] => US
[patent_app_date] => 1982-09-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[patent_no_of_words] => 4190
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[pdf_file] => patents/04/528/04528638.pdf
[firstpage_image] =>[orig_patent_app_number] => 416278
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/416278 | Shopping calculator with comparison feature | Sep 8, 1982 | Issued |
| 06/416053 | ELECTRONIC EQUIPMENT STORING A FREQUENTLY USED CONVERSION FUNCTION | Sep 7, 1982 | Abandoned |
Array
(
[id] => 2060512
[patent_doc_number] => 04455617
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-06-19
[patent_title] => 'Multiple simultaneous tone decoder'
[patent_app_type] => 1
[patent_app_number] => 6/412628
[patent_app_country] => US
[patent_app_date] => 1982-08-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/455/04455617.pdf
[firstpage_image] =>[orig_patent_app_number] => 412628
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/412628 | Multiple simultaneous tone decoder | Aug 29, 1982 | Issued |
Array
(
[id] => 2060453
[patent_doc_number] => 04455611
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-06-19
[patent_title] => 'Multiplier for multiplying n-bit number by quotient of an integer divided by an integer power of two'
[patent_app_type] => 1
[patent_app_number] => 6/411906
[patent_app_country] => US
[patent_app_date] => 1982-08-26
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[pdf_file] => patents/04/455/04455611.pdf
[firstpage_image] =>[orig_patent_app_number] => 411906
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/411906 | Multiplier for multiplying n-bit number by quotient of an integer divided by an integer power of two | Aug 25, 1982 | Issued |