Search

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 numberTitle of the applicationFiling DateStatus
Array ( [id] => 3076277 [patent_doc_number] => 05311455 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-10 [patent_title] => 'Portable computer having a hard disk drive mounted therein' [patent_app_type] => 1 [patent_app_number] => 7/977183 [patent_app_country] => US [patent_app_date] => 1992-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 2543 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/311/05311455.pdf [firstpage_image] =>[orig_patent_app_number] => 977183 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/977183
Portable computer having a hard disk drive mounted therein Nov 15, 1992 Issued
07/972992 PULSE ANALYSING METHOD AND APPARATUS Nov 9, 1992 Abandoned
Array ( [id] => 3090289 [patent_doc_number] => 05321644 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-06-14 [patent_title] => 'Method and apparatus for division error detection' [patent_app_type] => 1 [patent_app_number] => 7/971492 [patent_app_country] => US [patent_app_date] => 1992-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 3560 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/321/05321644.pdf [firstpage_image] =>[orig_patent_app_number] => 971492 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/971492
Method and apparatus for division error detection Nov 3, 1992 Issued
Array ( [id] => 3044203 [patent_doc_number] => 05329476 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-07-12 [patent_title] => 'Method and apparatus for early quotient completion in arithmetic division' [patent_app_type] => 1 [patent_app_number] => 7/968851 [patent_app_country] => US [patent_app_date] => 1992-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 3895 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/329/05329476.pdf [firstpage_image] =>[orig_patent_app_number] => 968851 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/968851
Method and apparatus for early quotient completion in arithmetic division Oct 29, 1992 Issued
Array ( [id] => 3105012 [patent_doc_number] => 05291431 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-01 [patent_title] => 'Array multiplier adapted for tiled layout by silicon compiler' [patent_app_type] => 1 [patent_app_number] => 7/965141 [patent_app_country] => US [patent_app_date] => 1992-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7234 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 579 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/291/05291431.pdf [firstpage_image] =>[orig_patent_app_number] => 965141 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/965141
Array multiplier adapted for tiled layout by silicon compiler Oct 21, 1992 Issued
Array ( [id] => 3012386 [patent_doc_number] => 05371693 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-12-06 [patent_title] => 'Computer with power saving function' [patent_app_type] => 1 [patent_app_number] => 7/959903 [patent_app_country] => US [patent_app_date] => 1992-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1812 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/371/05371693.pdf [firstpage_image] =>[orig_patent_app_number] => 959903 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/959903
Computer with power saving function Oct 12, 1992 Issued
Array ( [id] => 3066116 [patent_doc_number] => 05357455 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-10-18 [patent_title] => 'Floating point remainder generator for a math processor' [patent_app_type] => 1 [patent_app_number] => 7/959063 [patent_app_country] => US [patent_app_date] => 1992-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5255 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/357/05357455.pdf [firstpage_image] =>[orig_patent_app_number] => 959063 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/959063
Floating point remainder generator for a math processor Oct 8, 1992 Issued
Array ( [id] => 3046907 [patent_doc_number] => 05301135 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-05 [patent_title] => 'Adaptive filter based on a recursive delay line' [patent_app_type] => 1 [patent_app_number] => 7/954473 [patent_app_country] => US [patent_app_date] => 1992-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1298 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/301/05301135.pdf [firstpage_image] =>[orig_patent_app_number] => 954473 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/954473
Adaptive filter based on a recursive delay line Sep 29, 1992 Issued
Array ( [id] => 3020579 [patent_doc_number] => 05333119 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-07-26 [patent_title] => 'Digital signal processor with delayed-evaluation array multipliers and low-power memory addressing' [patent_app_type] => 1 [patent_app_number] => 7/954571 [patent_app_country] => US [patent_app_date] => 1992-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4596 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 298 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/333/05333119.pdf [firstpage_image] =>[orig_patent_app_number] => 954571 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/954571
Digital signal processor with delayed-evaluation array multipliers and low-power memory addressing Sep 29, 1992 Issued
Array ( [id] => 3747142 [patent_doc_number] => 05699287 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-12-16 [patent_title] => 'Method and device for adding and subtracting thermometer coded data' [patent_app_type] => 1 [patent_app_number] => 7/954133 [patent_app_country] => US [patent_app_date] => 1992-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 6490 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/699/05699287.pdf [firstpage_image] =>[orig_patent_app_number] => 954133 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/954133
Method and device for adding and subtracting thermometer coded data Sep 29, 1992 Issued
Array ( [id] => 4056508 [patent_doc_number] => 05995990 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-30 [patent_title] => 'Integrated circuit discrete integral transform implementation' [patent_app_type] => 1 [patent_app_number] => 7/954542 [patent_app_country] => US [patent_app_date] => 1992-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 6022 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/995/05995990.pdf [firstpage_image] =>[orig_patent_app_number] => 954542 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/954542
Integrated circuit discrete integral transform implementation Sep 28, 1992 Issued
07/951217 COMBINATION MULTIPLIER/SHIFTER Sep 24, 1992 Abandoned
Array ( [id] => 3111216 [patent_doc_number] => 05315539 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-24 [patent_title] => 'Method and apparatus for debouncing signals' [patent_app_type] => 1 [patent_app_number] => 7/949933 [patent_app_country] => US [patent_app_date] => 1992-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 22 [patent_no_of_words] => 3723 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/315/05315539.pdf [firstpage_image] =>[orig_patent_app_number] => 949933 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/949933
Method and apparatus for debouncing signals Sep 23, 1992 Issued
07/949413 HIGH-SPEED ADDER USING VARIED CARRY SCHEME AND RELATED METHOD Sep 21, 1992 Abandoned
07/948237 ALGORITHM AND CIRCUITS FOR MATRIX MULTIPLICATION Sep 20, 1992 Abandoned
Array ( [id] => 3103794 [patent_doc_number] => 05369606 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-11-29 [patent_title] => 'Reduced state fir filter' [patent_app_type] => 1 [patent_app_number] => 7/944247 [patent_app_country] => US [patent_app_date] => 1992-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3783 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/369/05369606.pdf [firstpage_image] =>[orig_patent_app_number] => 944247 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/944247
Reduced state fir filter Sep 13, 1992 Issued
Array ( [id] => 3044221 [patent_doc_number] => 05329477 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-07-12 [patent_title] => 'Adder circuit having carry signal initializing circuit' [patent_app_type] => 1 [patent_app_number] => 7/943561 [patent_app_country] => US [patent_app_date] => 1992-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 4031 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/329/05329477.pdf [firstpage_image] =>[orig_patent_app_number] => 943561 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/943561
Adder circuit having carry signal initializing circuit Sep 10, 1992 Issued
Array ( [id] => 3031917 [patent_doc_number] => 05327366 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-07-05 [patent_title] => 'Method for the adaptive filtering of a transformed signal in sub-bands and corresponding filtering method' [patent_app_type] => 1 [patent_app_number] => 7/940203 [patent_app_country] => US [patent_app_date] => 1992-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 20 [patent_no_of_words] => 6471 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/327/05327366.pdf [firstpage_image] =>[orig_patent_app_number] => 940203 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/940203
Method for the adaptive filtering of a transformed signal in sub-bands and corresponding filtering method Sep 1, 1992 Issued
07/938003 METHODS AND APPARATUS FOR OVERRIDING QUOTIENT PREDICTION IN FLOATING POINT DIVIDER INFORMATION PROCESSING SYSTEMS Aug 30, 1992 Abandoned
Array ( [id] => 3046980 [patent_doc_number] => 05301139 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-05 [patent_title] => 'Shifter circuit for multiple precision division' [patent_app_type] => 1 [patent_app_number] => 7/938871 [patent_app_country] => US [patent_app_date] => 1992-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4867 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/301/05301139.pdf [firstpage_image] =>[orig_patent_app_number] => 938871 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/938871
Shifter circuit for multiple precision division Aug 30, 1992 Issued
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