Search

David H. Malzahn

Examiner (ID: 18705, Phone: (571)272-3727 , Office: P/2182 )

Most Active Art Unit
2193
Art Unit(s)
2124, 2183, 2786, 2306, 2301, 2787, 2182, 2121, 2307, 2193, 2302
Total Applications
3174
Issued Applications
2743
Pending Applications
60
Abandoned Applications
371

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 548816 [patent_doc_number] => 07174130 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-02-06 [patent_title] => 'Security apparatus and method during BLUETOOTH pairing' [patent_app_type] => utility [patent_app_number] => 09/949673 [patent_app_country] => US [patent_app_date] => 2001-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 4481 [patent_no_of_claims] => 18 [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/07/174/07174130.pdf [firstpage_image] =>[orig_patent_app_number] => 09949673 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/949673
Security apparatus and method during BLUETOOTH pairing Sep 11, 2001 Issued
Array ( [id] => 785333 [patent_doc_number] => 06993309 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-01-31 [patent_title] => 'Noise removal apparatus and an FM receiver' [patent_app_type] => utility [patent_app_number] => 09/949755 [patent_app_country] => US [patent_app_date] => 2001-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 29 [patent_no_of_words] => 8934 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/993/06993309.pdf [firstpage_image] =>[orig_patent_app_number] => 09949755 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/949755
Noise removal apparatus and an FM receiver Sep 11, 2001 Issued
Array ( [id] => 6620376 [patent_doc_number] => 20020065098 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-05-30 [patent_title] => 'Portable information-processing apparatus and method for controlling wireless communication\ndevice provided in the apparatus' [patent_app_type] => new [patent_app_number] => 09/949752 [patent_app_country] => US [patent_app_date] => 2001-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4207 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0065/20020065098.pdf [firstpage_image] =>[orig_patent_app_number] => 09949752 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/949752
Portable information-processing apparatus and method for controlling wireless communicationndevice provided in the apparatus Sep 11, 2001 Abandoned
Array ( [id] => 6407003 [patent_doc_number] => 20020037748 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-03-28 [patent_title] => 'Portable information device' [patent_app_type] => new [patent_app_number] => 09/949791 [patent_app_country] => US [patent_app_date] => 2001-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 3493 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0037/20020037748.pdf [firstpage_image] =>[orig_patent_app_number] => 09949791 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/949791
Portable information device Sep 11, 2001 Abandoned
Array ( [id] => 6774488 [patent_doc_number] => 20030017826 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-01-23 [patent_title] => 'Short-range wireless architecture' [patent_app_type] => new [patent_app_number] => 09/949594 [patent_app_country] => US [patent_app_date] => 2001-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8978 [patent_no_of_claims] => 64 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0017/20030017826.pdf [firstpage_image] =>[orig_patent_app_number] => 09949594 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/949594
Short-range wireless architecture Sep 9, 2001 Abandoned
Array ( [id] => 452583 [patent_doc_number] => 07251507 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-07-31 [patent_title] => 'On-vehicle handsfree system and mobile terminal thereof' [patent_app_type] => utility [patent_app_number] => 09/948766 [patent_app_country] => US [patent_app_date] => 2001-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 18 [patent_no_of_words] => 11663 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/251/07251507.pdf [firstpage_image] =>[orig_patent_app_number] => 09948766 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/948766
On-vehicle handsfree system and mobile terminal thereof Sep 9, 2001 Issued
Array ( [id] => 6779009 [patent_doc_number] => 20030050091 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-03-13 [patent_title] => 'Wireless module structure of notebook-type computer' [patent_app_type] => new [patent_app_number] => 09/948541 [patent_app_country] => US [patent_app_date] => 2001-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1268 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0050/20030050091.pdf [firstpage_image] =>[orig_patent_app_number] => 09948541 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/948541
Wireless module structure of notebook-type computer Sep 9, 2001 Abandoned
Array ( [id] => 6779016 [patent_doc_number] => 20030050098 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-03-13 [patent_title] => 'Apparatus, system and method for an improved mobile station and base station' [patent_app_type] => new [patent_app_number] => 09/950040 [patent_app_country] => US [patent_app_date] => 2001-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4413 [patent_no_of_claims] => 49 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0050/20030050098.pdf [firstpage_image] =>[orig_patent_app_number] => 09950040 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/950040
Apparatus, system and method for an improved mobile station and base station Sep 9, 2001 Abandoned
Array ( [id] => 6778932 [patent_doc_number] => 20030050014 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-03-13 [patent_title] => 'Measurement of wideband signals' [patent_app_type] => new [patent_app_number] => 09/948859 [patent_app_country] => US [patent_app_date] => 2001-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2150 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0050/20030050014.pdf [firstpage_image] =>[orig_patent_app_number] => 09948859 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/948859
Measurement of wideband signals Sep 9, 2001 Abandoned
Array ( [id] => 265180 [patent_doc_number] => 07570952 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-08-04 [patent_title] => 'Advance resource allocations for association state transitions for wireless LAN system' [patent_app_type] => utility [patent_app_number] => 09/948702 [patent_app_country] => US [patent_app_date] => 2001-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 8473 [patent_no_of_claims] => 56 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/570/07570952.pdf [firstpage_image] =>[orig_patent_app_number] => 09948702 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/948702
Advance resource allocations for association state transitions for wireless LAN system Sep 9, 2001 Issued
Array ( [id] => 6406521 [patent_doc_number] => 20020037699 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-03-28 [patent_title] => 'Radio communication system and electronic device search method' [patent_app_type] => new [patent_app_number] => 09/948582 [patent_app_country] => US [patent_app_date] => 2001-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5685 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0037/20020037699.pdf [firstpage_image] =>[orig_patent_app_number] => 09948582 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/948582
Radio communication system and electronic device search method Sep 9, 2001 Abandoned
Array ( [id] => 711992 [patent_doc_number] => 07062266 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-06-13 [patent_title] => 'Radio resources management method for WLL system' [patent_app_type] => utility [patent_app_number] => 09/948693 [patent_app_country] => US [patent_app_date] => 2001-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3378 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/062/07062266.pdf [firstpage_image] =>[orig_patent_app_number] => 09948693 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/948693
Radio resources management method for WLL system Sep 9, 2001 Issued
Array ( [id] => 6406513 [patent_doc_number] => 20020037698 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-03-28 [patent_title] => 'Data receiving apparatus' [patent_app_type] => new [patent_app_number] => 09/949737 [patent_app_country] => US [patent_app_date] => 2001-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2589 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0037/20020037698.pdf [firstpage_image] =>[orig_patent_app_number] => 09949737 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/949737
Data receiving apparatus Sep 9, 2001 Abandoned
Array ( [id] => 6778985 [patent_doc_number] => 20030050067 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-03-13 [patent_title] => 'Wireless systems frequency reuse planning using simulated annealing' [patent_app_type] => new [patent_app_number] => 09/949563 [patent_app_country] => US [patent_app_date] => 2001-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5083 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0050/20030050067.pdf [firstpage_image] =>[orig_patent_app_number] => 09949563 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/949563
Wireless systems frequency reuse planning using simulated annealing Sep 9, 2001 Abandoned
Array ( [id] => 5787833 [patent_doc_number] => 20020160784 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-10-31 [patent_title] => 'Communication device and communication control method' [patent_app_type] => new [patent_app_number] => 09/949624 [patent_app_country] => US [patent_app_date] => 2001-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 8173 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0160/20020160784.pdf [firstpage_image] =>[orig_patent_app_number] => 09949624 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/949624
Communication device and communication control method Sep 9, 2001 Abandoned
Array ( [id] => 6778933 [patent_doc_number] => 20030050015 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-03-13 [patent_title] => 'Automated signal measurement in a satellite communication system' [patent_app_type] => new [patent_app_number] => 09/949564 [patent_app_country] => US [patent_app_date] => 2001-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 33238 [patent_no_of_claims] => 81 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0050/20030050015.pdf [firstpage_image] =>[orig_patent_app_number] => 09949564 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/949564
Automated signal measurement in a satellite communication system Sep 9, 2001 Abandoned
Array ( [id] => 6130783 [patent_doc_number] => 20020077147 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-06-20 [patent_title] => 'Portable wireless communication terminal and control method' [patent_app_type] => new [patent_app_number] => 09/948395 [patent_app_country] => US [patent_app_date] => 2001-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4387 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0077/20020077147.pdf [firstpage_image] =>[orig_patent_app_number] => 09948395 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/948395
Portable wireless communication terminal and control method Sep 6, 2001 Issued
Array ( [id] => 777023 [patent_doc_number] => 07003323 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-02-21 [patent_title] => 'Radio system, antenna arrangement and polarization modulator for generating a transmit signal with changing polarization' [patent_app_type] => utility [patent_app_number] => 09/948413 [patent_app_country] => US [patent_app_date] => 2001-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2048 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/003/07003323.pdf [firstpage_image] =>[orig_patent_app_number] => 09948413 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/948413
Radio system, antenna arrangement and polarization modulator for generating a transmit signal with changing polarization Sep 6, 2001 Issued
Array ( [id] => 6779021 [patent_doc_number] => 20030050103 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-03-13 [patent_title] => 'Power management scheme for a communication interface of a wireless device' [patent_app_type] => new [patent_app_number] => 09/949451 [patent_app_country] => US [patent_app_date] => 2001-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3536 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0050/20030050103.pdf [firstpage_image] =>[orig_patent_app_number] => 09949451 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/949451
Power management scheme for a communication interface of a wireless device Sep 6, 2001 Abandoned
Array ( [id] => 6778937 [patent_doc_number] => 20030050019 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-03-13 [patent_title] => 'Mobile units with fexible-retractable peripherals' [patent_app_type] => new [patent_app_number] => 09/949533 [patent_app_country] => US [patent_app_date] => 2001-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8535 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0050/20030050019.pdf [firstpage_image] =>[orig_patent_app_number] => 09949533 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/949533
Mobile units with fexible-retractable peripherals Sep 6, 2001 Abandoned
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