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] => 47259 [patent_doc_number] => 07783693 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-08-24 [patent_title] => 'Reconfigurable circuit' [patent_app_type] => utility [patent_app_number] => 11/442971 [patent_app_country] => US [patent_app_date] => 2006-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 22 [patent_no_of_words] => 5598 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/783/07783693.pdf [firstpage_image] =>[orig_patent_app_number] => 11442971 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/442971
Reconfigurable circuit May 30, 2006 Issued
Array ( [id] => 192790 [patent_doc_number] => 07644116 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-01-05 [patent_title] => 'Digital implementation of fractional exponentiation' [patent_app_type] => utility [patent_app_number] => 11/421425 [patent_app_country] => US [patent_app_date] => 2006-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 4741 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/644/07644116.pdf [firstpage_image] =>[orig_patent_app_number] => 11421425 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/421425
Digital implementation of fractional exponentiation May 30, 2006 Issued
Array ( [id] => 5007151 [patent_doc_number] => 20070277628 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-12-06 [patent_title] => 'Systems and methods for electronic dive table planner' [patent_app_type] => utility [patent_app_number] => 11/444144 [patent_app_country] => US [patent_app_date] => 2006-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 6892 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0277/20070277628.pdf [firstpage_image] =>[orig_patent_app_number] => 11444144 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/444144
Systems and methods for electronic dive table planner May 30, 2006 Abandoned
Array ( [id] => 4976371 [patent_doc_number] => 20070217602 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-09-20 [patent_title] => 'Method for fast quotient guess and congruencies manipulation' [patent_app_type] => utility [patent_app_number] => 11/442922 [patent_app_country] => US [patent_app_date] => 2006-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1565 [patent_no_of_claims] => 16 [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/A1/0217/20070217602.pdf [firstpage_image] =>[orig_patent_app_number] => 11442922 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/442922
Method for fast quotient guess and congruencies manipulation May 29, 2006 Issued
Array ( [id] => 5689754 [patent_doc_number] => 20060288069 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-12-21 [patent_title] => 'Digital signal processing circuit having a SIMD circuit' [patent_app_type] => utility [patent_app_number] => 11/433331 [patent_app_country] => US [patent_app_date] => 2006-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 44 [patent_figures_cnt] => 44 [patent_no_of_words] => 26490 [patent_no_of_claims] => 20 [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/A1/0288/20060288069.pdf [firstpage_image] =>[orig_patent_app_number] => 11433331 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/433331
Digital signal processing circuit having a SIMD circuit May 11, 2006 Issued
Array ( [id] => 5861387 [patent_doc_number] => 20060230096 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-10-12 [patent_title] => 'Digital signal processing circuit having an adder circuit with carry-outs' [patent_app_type] => utility [patent_app_number] => 11/433517 [patent_app_country] => US [patent_app_date] => 2006-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 44 [patent_figures_cnt] => 44 [patent_no_of_words] => 26684 [patent_no_of_claims] => 20 [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/A1/0230/20060230096.pdf [firstpage_image] =>[orig_patent_app_number] => 11433517 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/433517
Digital signal processing circuit having an adder circuit with carry-outs May 11, 2006 Issued
Array ( [id] => 5861385 [patent_doc_number] => 20060230094 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-10-12 [patent_title] => 'Digital signal processing circuit having input register blocks' [patent_app_type] => utility [patent_app_number] => 11/432823 [patent_app_country] => US [patent_app_date] => 2006-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 44 [patent_figures_cnt] => 44 [patent_no_of_words] => 26619 [patent_no_of_claims] => 19 [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/A1/0230/20060230094.pdf [firstpage_image] =>[orig_patent_app_number] => 11432823 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/432823
Digital signal processing circuit having input register blocks May 11, 2006 Issued
Array ( [id] => 5861381 [patent_doc_number] => 20060230093 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-10-12 [patent_title] => 'Digital signal processing circuit having a pattern detector circuit for convergent rounding' [patent_app_type] => utility [patent_app_number] => 11/432847 [patent_app_country] => US [patent_app_date] => 2006-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 44 [patent_figures_cnt] => 44 [patent_no_of_words] => 26353 [patent_no_of_claims] => 20 [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/A1/0230/20060230093.pdf [firstpage_image] =>[orig_patent_app_number] => 11432847 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/432847
Digital signal processing circuit having a pattern detector circuit for convergent rounding May 11, 2006 Issued
Array ( [id] => 4448790 [patent_doc_number] => 07865542 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-01-04 [patent_title] => 'Digital signal processing block having a wide multiplexer' [patent_app_type] => utility [patent_app_number] => 11/433120 [patent_app_country] => US [patent_app_date] => 2006-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 43 [patent_figures_cnt] => 43 [patent_no_of_words] => 26269 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/865/07865542.pdf [firstpage_image] =>[orig_patent_app_number] => 11433120 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/433120
Digital signal processing block having a wide multiplexer May 11, 2006 Issued
Array ( [id] => 7532420 [patent_doc_number] => 07844653 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-11-30 [patent_title] => 'Digital signal processing circuit having a pre-adder circuit' [patent_app_type] => utility [patent_app_number] => 11/432848 [patent_app_country] => US [patent_app_date] => 2006-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 43 [patent_figures_cnt] => 43 [patent_no_of_words] => 26454 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/844/07844653.pdf [firstpage_image] =>[orig_patent_app_number] => 11432848 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/432848
Digital signal processing circuit having a pre-adder circuit May 11, 2006 Issued
Array ( [id] => 5047396 [patent_doc_number] => 20070266070 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-11-15 [patent_title] => 'Split-radix FFT/IFFT processor' [patent_app_type] => utility [patent_app_number] => 11/432355 [patent_app_country] => US [patent_app_date] => 2006-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2910 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0266/20070266070.pdf [firstpage_image] =>[orig_patent_app_number] => 11432355 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/432355
Split-radix FFT/IFFT processor May 11, 2006 Abandoned
Array ( [id] => 5861380 [patent_doc_number] => 20060230092 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-10-12 [patent_title] => 'Architectural floorplan for a digital signal processing circuit' [patent_app_type] => utility [patent_app_number] => 11/433369 [patent_app_country] => US [patent_app_date] => 2006-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 44 [patent_figures_cnt] => 44 [patent_no_of_words] => 26362 [patent_no_of_claims] => 20 [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/A1/0230/20060230092.pdf [firstpage_image] =>[orig_patent_app_number] => 11433369 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/433369
Architectural floorplan for a digital signal processing circuit May 11, 2006 Issued
Array ( [id] => 4585213 [patent_doc_number] => 07849119 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-12-07 [patent_title] => 'Digital signal processing circuit having a pattern detector circuit' [patent_app_type] => utility [patent_app_number] => 11/432846 [patent_app_country] => US [patent_app_date] => 2006-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 43 [patent_figures_cnt] => 43 [patent_no_of_words] => 26488 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/849/07849119.pdf [firstpage_image] =>[orig_patent_app_number] => 11432846 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/432846
Digital signal processing circuit having a pattern detector circuit May 11, 2006 Issued
Array ( [id] => 5689755 [patent_doc_number] => 20060288070 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-12-21 [patent_title] => 'Digital signal processing circuit having a pattern circuit for determining termination conditions' [patent_app_type] => utility [patent_app_number] => 11/433332 [patent_app_country] => US [patent_app_date] => 2006-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 44 [patent_figures_cnt] => 44 [patent_no_of_words] => 26642 [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/A1/0288/20060288070.pdf [firstpage_image] =>[orig_patent_app_number] => 11433332 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/433332
Digital signal processing circuit having a pattern circuit for determining termination conditions May 11, 2006 Issued
Array ( [id] => 4580085 [patent_doc_number] => 07840630 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-11-23 [patent_title] => 'Arithmetic logic unit circuit' [patent_app_type] => utility [patent_app_number] => 11/433333 [patent_app_country] => US [patent_app_date] => 2006-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 43 [patent_figures_cnt] => 43 [patent_no_of_words] => 26556 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/840/07840630.pdf [firstpage_image] =>[orig_patent_app_number] => 11433333 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/433333
Arithmetic logic unit circuit May 11, 2006 Issued
Array ( [id] => 7593844 [patent_doc_number] => 07627623 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-12-01 [patent_title] => 'Inverse modified discrete cosine transform (IMDCT) co-processor and audio decoder having the same' [patent_app_type] => utility [patent_app_number] => 11/432100 [patent_app_country] => US [patent_app_date] => 2006-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2985 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/627/07627623.pdf [firstpage_image] =>[orig_patent_app_number] => 11432100 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/432100
Inverse modified discrete cosine transform (IMDCT) co-processor and audio decoder having the same May 10, 2006 Issued
Array ( [id] => 166421 [patent_doc_number] => 07672989 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-03-02 [patent_title] => 'Large number multiplication method and device' [patent_app_type] => utility [patent_app_number] => 11/429190 [patent_app_country] => US [patent_app_date] => 2006-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4168 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/672/07672989.pdf [firstpage_image] =>[orig_patent_app_number] => 11429190 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/429190
Large number multiplication method and device May 7, 2006 Issued
Array ( [id] => 7591531 [patent_doc_number] => 07653676 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-01-26 [patent_title] => 'Efficient mapping of FFT to a reconfigurable parallel and pipeline data flow machine' [patent_app_type] => utility [patent_app_number] => 11/429068 [patent_app_country] => US [patent_app_date] => 2006-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 7431 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/653/07653676.pdf [firstpage_image] =>[orig_patent_app_number] => 11429068 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/429068
Efficient mapping of FFT to a reconfigurable parallel and pipeline data flow machine May 4, 2006 Issued
Array ( [id] => 5522983 [patent_doc_number] => 20090030964 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-29 [patent_title] => 'MATRIX OPERATION DEVICE' [patent_app_type] => utility [patent_app_number] => 11/915529 [patent_app_country] => US [patent_app_date] => 2006-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 10259 [patent_no_of_claims] => 27 [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/A1/0030/20090030964.pdf [firstpage_image] =>[orig_patent_app_number] => 11915529 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/915529
MATRIX OPERATION DEVICE Apr 30, 2006 Abandoned
Array ( [id] => 107250 [patent_doc_number] => 07725512 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2010-05-25 [patent_title] => 'Apparatus and method for performing multiple exclusive or operations using multiplication circuitry' [patent_app_type] => utility [patent_app_number] => 11/412694 [patent_app_country] => US [patent_app_date] => 2006-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3222 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/725/07725512.pdf [firstpage_image] =>[orig_patent_app_number] => 11412694 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/412694
Apparatus and method for performing multiple exclusive or operations using multiplication circuitry Apr 25, 2006 Issued
Menu