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] => 5679249 [patent_doc_number] => 20060184605 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-08-17 [patent_title] => 'Method of forcing 1\'s and inverting sum in an adder without incurring timing delay' [patent_app_type] => utility [patent_app_number] => 11/057330 [patent_app_country] => US [patent_app_date] => 2005-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3106 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0184/20060184605.pdf [firstpage_image] =>[orig_patent_app_number] => 11057330 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/057330
Method of forcing 1's and inverting sum in an adder without incurring timing delay Feb 10, 2005 Issued
Array ( [id] => 324843 [patent_doc_number] => 07519648 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-04-14 [patent_title] => 'Encoder for a multiplier' [patent_app_type] => utility [patent_app_number] => 11/054954 [patent_app_country] => US [patent_app_date] => 2005-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 7345 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/519/07519648.pdf [firstpage_image] =>[orig_patent_app_number] => 11054954 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/054954
Encoder for a multiplier Feb 10, 2005 Issued
Array ( [id] => 597607 [patent_doc_number] => 07451172 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-11-11 [patent_title] => 'Handling denormal floating point operands when result must be normalized' [patent_app_type] => utility [patent_app_number] => 11/055046 [patent_app_country] => US [patent_app_date] => 2005-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 8253 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 299 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/451/07451172.pdf [firstpage_image] =>[orig_patent_app_number] => 11055046 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/055046
Handling denormal floating point operands when result must be normalized Feb 9, 2005 Issued
Array ( [id] => 5673741 [patent_doc_number] => 20060179096 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-08-10 [patent_title] => 'System and method for a fused multiply-add dataflow with early feedback prior to rounding' [patent_app_type] => utility [patent_app_number] => 11/055232 [patent_app_country] => US [patent_app_date] => 2005-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3556 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0179/20060179096.pdf [firstpage_image] =>[orig_patent_app_number] => 11055232 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/055232
System and method for a fused multiply-add dataflow with early feedback prior to rounding Feb 9, 2005 Abandoned
Array ( [id] => 5673744 [patent_doc_number] => 20060179099 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-08-10 [patent_title] => 'System and method for performing decimal floating point addition' [patent_app_type] => utility [patent_app_number] => 11/055231 [patent_app_country] => US [patent_app_date] => 2005-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4054 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0179/20060179099.pdf [firstpage_image] =>[orig_patent_app_number] => 11055231 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/055231
System and method for performing decimal floating point addition Feb 9, 2005 Issued
Array ( [id] => 5673747 [patent_doc_number] => 20060179102 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-08-10 [patent_title] => 'System and method for performing decimal division' [patent_app_type] => utility [patent_app_number] => 11/055221 [patent_app_country] => US [patent_app_date] => 2005-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3936 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0179/20060179102.pdf [firstpage_image] =>[orig_patent_app_number] => 11055221 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/055221
System and method for performing decimal division Feb 9, 2005 Issued
Array ( [id] => 374796 [patent_doc_number] => 07475104 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-01-06 [patent_title] => 'System and method for providing a double adder for decimal floating point operations' [patent_app_type] => utility [patent_app_number] => 11/054687 [patent_app_country] => US [patent_app_date] => 2005-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3184 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/475/07475104.pdf [firstpage_image] =>[orig_patent_app_number] => 11054687 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/054687
System and method for providing a double adder for decimal floating point operations Feb 8, 2005 Issued
Array ( [id] => 5673746 [patent_doc_number] => 20060179101 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-08-10 [patent_title] => 'System and method for providing a decimal multiply algorithm using a double adder' [patent_app_type] => utility [patent_app_number] => 11/054567 [patent_app_country] => US [patent_app_date] => 2005-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4665 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0179/20060179101.pdf [firstpage_image] =>[orig_patent_app_number] => 11054567 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/054567
System and method for providing a decimal multiply algorithm using a double adder Feb 8, 2005 Issued
Array ( [id] => 366293 [patent_doc_number] => 07483931 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-01-27 [patent_title] => 'Signal generator using IIR type digital filter; and method of generating, supplying, and stopping its output signal' [patent_app_type] => utility [patent_app_number] => 11/045044 [patent_app_country] => US [patent_app_date] => 2005-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5553 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/483/07483931.pdf [firstpage_image] =>[orig_patent_app_number] => 11045044 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/045044
Signal generator using IIR type digital filter; and method of generating, supplying, and stopping its output signal Jan 30, 2005 Issued
Array ( [id] => 234542 [patent_doc_number] => 07599979 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-10-06 [patent_title] => 'Apparatus for hybrid multiplier in GF(2m) and method thereof' [patent_app_type] => utility [patent_app_number] => 11/046340 [patent_app_country] => US [patent_app_date] => 2005-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 3708 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/599/07599979.pdf [firstpage_image] =>[orig_patent_app_number] => 11046340 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/046340
Apparatus for hybrid multiplier in GF(2m) and method thereof Jan 27, 2005 Issued
Array ( [id] => 312752 [patent_doc_number] => 07529790 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2009-05-05 [patent_title] => 'System and method of data analysis' [patent_app_type] => utility [patent_app_number] => 11/045558 [patent_app_country] => US [patent_app_date] => 2005-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3890 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/529/07529790.pdf [firstpage_image] =>[orig_patent_app_number] => 11045558 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/045558
System and method of data analysis Jan 26, 2005 Issued
Array ( [id] => 600047 [patent_doc_number] => 07437393 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-10-14 [patent_title] => 'Signal processing apparatus, non-integer divider, and fractional N-PLL synthesizer using the same' [patent_app_type] => utility [patent_app_number] => 11/038433 [patent_app_country] => US [patent_app_date] => 2005-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 34 [patent_no_of_words] => 11058 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/437/07437393.pdf [firstpage_image] =>[orig_patent_app_number] => 11038433 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/038433
Signal processing apparatus, non-integer divider, and fractional N-PLL synthesizer using the same Jan 20, 2005 Issued
Array ( [id] => 58119 [patent_doc_number] => 07769797 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-08-03 [patent_title] => 'Apparatus and method of multiplication using a plurality of identical partial multiplication modules' [patent_app_type] => utility [patent_app_number] => 11/037547 [patent_app_country] => US [patent_app_date] => 2005-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 16 [patent_no_of_words] => 7473 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/769/07769797.pdf [firstpage_image] =>[orig_patent_app_number] => 11037547 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/037547
Apparatus and method of multiplication using a plurality of identical partial multiplication modules Jan 18, 2005 Issued
Array ( [id] => 7042155 [patent_doc_number] => 20050160211 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-07-21 [patent_title] => 'Signal processor, signal processing method, signal processing program, recording medium with the signal processing program recorded therein and measuring instrument' [patent_app_type] => utility [patent_app_number] => 11/037270 [patent_app_country] => US [patent_app_date] => 2005-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 18005 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0160/20050160211.pdf [firstpage_image] =>[orig_patent_app_number] => 11037270 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/037270
Signal processor, signal processing method, signal processing program, recording medium with the signal processing program recorded therein and measuring instrument Jan 17, 2005 Issued
Array ( [id] => 7041880 [patent_doc_number] => 20050160122 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-07-21 [patent_title] => 'JOINT ADAPTIVE FIXED-POINT REPRESENTATION AND RELATED ARITHMETIC AND PROCESSOR THEREOF' [patent_app_type] => utility [patent_app_number] => 10/905729 [patent_app_country] => US [patent_app_date] => 2005-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7253 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0160/20050160122.pdf [firstpage_image] =>[orig_patent_app_number] => 10905729 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/905729
JOINT ADAPTIVE FIXED-POINT REPRESENTATION AND RELATED ARITHMETIC AND PROCESSOR THEREOF Jan 17, 2005 Abandoned
Array ( [id] => 7041887 [patent_doc_number] => 20050160125 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-07-21 [patent_title] => 'Dynamic filter' [patent_app_type] => utility [patent_app_number] => 11/037299 [patent_app_country] => US [patent_app_date] => 2005-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6918 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0160/20050160125.pdf [firstpage_image] =>[orig_patent_app_number] => 11037299 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/037299
Dynamic filter Jan 17, 2005 Abandoned
Array ( [id] => 9289095 [patent_doc_number] => 08645447 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-02-04 [patent_title] => 'Method and structure for cache aware transposition via rectangular subsections' [patent_app_type] => utility [patent_app_number] => 11/035933 [patent_app_country] => US [patent_app_date] => 2005-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 7194 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11035933 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/035933
Method and structure for cache aware transposition via rectangular subsections Jan 13, 2005 Issued
Array ( [id] => 6985100 [patent_doc_number] => 20050154772 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-07-14 [patent_title] => 'Digital filter and digital broadcasting receiver having the same' [patent_app_type] => utility [patent_app_number] => 11/029422 [patent_app_country] => US [patent_app_date] => 2005-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4495 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0154/20050154772.pdf [firstpage_image] =>[orig_patent_app_number] => 11029422 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/029422
Digital filter and digital broadcasting receiver having the same Jan 5, 2005 Issued
Array ( [id] => 279729 [patent_doc_number] => 07558814 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-07-07 [patent_title] => 'Realization method of self-equalized multiple passband filter' [patent_app_type] => utility [patent_app_number] => 11/027832 [patent_app_country] => US [patent_app_date] => 2004-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 17 [patent_no_of_words] => 3913 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/558/07558814.pdf [firstpage_image] =>[orig_patent_app_number] => 11027832 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/027832
Realization method of self-equalized multiple passband filter Dec 29, 2004 Issued
Array ( [id] => 6927386 [patent_doc_number] => 20050240643 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-10-27 [patent_title] => 'DCT processor used for implementing discrete cosine transform (DCT)' [patent_app_type] => utility [patent_app_number] => 11/023954 [patent_app_country] => US [patent_app_date] => 2004-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 10095 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0240/20050240643.pdf [firstpage_image] =>[orig_patent_app_number] => 11023954 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/023954
DCT processor used for implementing discrete cosine transform (DCT) Dec 27, 2004 Abandoned
Menu