Search

David H. Malzahn

Examiner (ID: 119, Phone: (571)272-3727 , Office: P/2182 )

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

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 8439905 [patent_doc_number] => 20120256522 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-11 [patent_title] => 'MAGNETIC SENSOR DEVICE, METHOD OF MANUFACTURING THE SAME, AND MAGNETIC SENSOR APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/528879 [patent_app_country] => US [patent_app_date] => 2012-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5615 [patent_no_of_claims] => 7 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13528879 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/528879
MAGNETIC SENSOR DEVICE, METHOD OF MANUFACTURING THE SAME, AND MAGNETIC SENSOR APPARATUS Jun 20, 2012 Abandoned
Array ( [id] => 8578372 [patent_doc_number] => 08344586 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-01-01 [patent_title] => 'Temperature-activated voltage generator' [patent_app_type] => utility [patent_app_number] => 13/529071 [patent_app_country] => US [patent_app_date] => 2012-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1945 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13529071 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/529071
Temperature-activated voltage generator Jun 20, 2012 Issued
Array ( [id] => 11186023 [patent_doc_number] => 09417424 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-08-16 [patent_title] => 'Vibration actuator, lens barrel, and camera' [patent_app_type] => utility [patent_app_number] => 13/523110 [patent_app_country] => US [patent_app_date] => 2012-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 4705 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13523110 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/523110
Vibration actuator, lens barrel, and camera Jun 13, 2012 Issued
Array ( [id] => 8520120 [patent_doc_number] => 20120319529 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-12-20 [patent_title] => 'PIEZOELECTRIC SENSOR DEVICE AND PIEZOELECTRIC SENSOR DEVICE DRIVE METHOD' [patent_app_type] => utility [patent_app_number] => 13/495124 [patent_app_country] => US [patent_app_date] => 2012-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7946 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13495124 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/495124
Piezoelectric sensor device and piezoelectric sensor device drive method Jun 12, 2012 Issued
Array ( [id] => 13122455 [patent_doc_number] => 10079589 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-09-18 [patent_title] => Thin film bulk acoustic resonator and method for manufacturing same [patent_app_type] => utility [patent_app_number] => 14/353561 [patent_app_country] => US [patent_app_date] => 2012-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6162 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14353561 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/353561
Thin film bulk acoustic resonator and method for manufacturing same Jun 6, 2012 Issued
Array ( [id] => 10838687 [patent_doc_number] => 08866367 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-10-21 [patent_title] => 'Thermally oxidized seed layers for the production of {001} textured electrodes and PZT devices and method of making' [patent_app_type] => utility [patent_app_number] => 13/488925 [patent_app_country] => US [patent_app_date] => 2012-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 28 [patent_no_of_words] => 11019 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13488925 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/488925
Thermally oxidized seed layers for the production of {001} textured electrodes and PZT devices and method of making Jun 4, 2012 Issued
Array ( [id] => 9178828 [patent_doc_number] => 20130320813 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-12-05 [patent_title] => 'DIELECTRIC DEVICE' [patent_app_type] => utility [patent_app_number] => 13/487530 [patent_app_country] => US [patent_app_date] => 2012-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5558 [patent_no_of_claims] => 17 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13487530 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/487530
DIELECTRIC DEVICE Jun 3, 2012 Abandoned
Array ( [id] => 8390009 [patent_doc_number] => 20120227846 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-09-13 [patent_title] => 'STAMP WITH DRAINAGE CHANNELS FOR TRANSFERRING A PATTERN IN THE PRESENCE OF A THIRD MEDIUM' [patent_app_type] => utility [patent_app_number] => 13/477436 [patent_app_country] => US [patent_app_date] => 2012-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5902 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13477436 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/477436
Micro-electro-mechanical device with a piezoelectric actuator May 21, 2012 Issued
Array ( [id] => 8514076 [patent_doc_number] => 20120313484 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-12-13 [patent_title] => 'ULTRASONIC SENSOR' [patent_app_type] => utility [patent_app_number] => 13/464498 [patent_app_country] => US [patent_app_date] => 2012-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2340 [patent_no_of_claims] => 9 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13464498 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/464498
ULTRASONIC SENSOR May 3, 2012 Abandoned
Array ( [id] => 9189136 [patent_doc_number] => 20130328451 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-12-12 [patent_title] => 'DIELECTRIC ELEMENT BASE MATERIAL, METHOD FOR PRODUCING SAME, AND PIEZOELECTRIC ELEMENT USING SAID DIELECTRIC ELEMENT BASE MATERIAL' [patent_app_type] => utility [patent_app_number] => 14/000825 [patent_app_country] => US [patent_app_date] => 2012-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6508 [patent_no_of_claims] => 12 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14000825 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/000825
DIELECTRIC ELEMENT BASE MATERIAL, METHOD FOR PRODUCING SAME, AND PIEZOELECTRIC ELEMENT USING SAID DIELECTRIC ELEMENT BASE MATERIAL Apr 15, 2012 Abandoned
Array ( [id] => 8665093 [patent_doc_number] => 08378555 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-02-19 [patent_title] => 'Electromechanical conversion element and actuator' [patent_app_type] => utility [patent_app_number] => 13/437299 [patent_app_country] => US [patent_app_date] => 2012-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 9560 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13437299 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/437299
Electromechanical conversion element and actuator Apr 1, 2012 Issued
Array ( [id] => 8428117 [patent_doc_number] => 20120249992 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-04 [patent_title] => 'SUBSTRATE TRANSFER APPARATUS AND SUBSTRATE TRANSFER METHOD' [patent_app_type] => utility [patent_app_number] => 13/433769 [patent_app_country] => US [patent_app_date] => 2012-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 9339 [patent_no_of_claims] => 9 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13433769 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/433769
SUBSTRATE TRANSFER APPARATUS AND SUBSTRATE TRANSFER METHOD Mar 28, 2012 Abandoned
Array ( [id] => 8310776 [patent_doc_number] => 20120187799 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-07-26 [patent_title] => 'SURFACE ACOUSTIC WAVE DEVICE' [patent_app_type] => utility [patent_app_number] => 13/432006 [patent_app_country] => US [patent_app_date] => 2012-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 5933 [patent_no_of_claims] => 12 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13432006 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/432006
Surface acoustic wave device Mar 27, 2012 Issued
Array ( [id] => 9433156 [patent_doc_number] => 20140111062 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-04-24 [patent_title] => 'Wafer-Level Package and Method for Production Thereof' [patent_app_type] => utility [patent_app_number] => 14/007074 [patent_app_country] => US [patent_app_date] => 2012-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9739 [patent_no_of_claims] => 27 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14007074 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/007074
Wafer-level package and method for production thereof Mar 27, 2012 Issued
Array ( [id] => 9803167 [patent_doc_number] => 20150015112 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-01-15 [patent_title] => 'THERMO-MECHANO-ELECTRICAL CONVERTER' [patent_app_type] => utility [patent_app_number] => 14/009325 [patent_app_country] => US [patent_app_date] => 2012-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1494 [patent_no_of_claims] => 19 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14009325 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/009325
Thermo-mechano-electrical converter Mar 25, 2012 Issued
Array ( [id] => 9677660 [patent_doc_number] => 08816574 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-08-26 [patent_title] => 'Flexural vibration element and electronic component' [patent_app_type] => utility [patent_app_number] => 13/416863 [patent_app_country] => US [patent_app_date] => 2012-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 25 [patent_no_of_words] => 12135 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13416863 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/416863
Flexural vibration element and electronic component Mar 8, 2012 Issued
Array ( [id] => 9649381 [patent_doc_number] => 08803403 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-08-12 [patent_title] => 'Inter-digital bulk acoustic resonator' [patent_app_type] => utility [patent_app_number] => 13/412641 [patent_app_country] => US [patent_app_date] => 2012-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6033 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13412641 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/412641
Inter-digital bulk acoustic resonator Mar 5, 2012 Issued
Array ( [id] => 9474649 [patent_doc_number] => 20140132112 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-05-15 [patent_title] => 'METHOD FOR ACTUATING A MULTI-ACTUATOR DRIVE DEVICE' [patent_app_type] => utility [patent_app_number] => 14/007935 [patent_app_country] => US [patent_app_date] => 2012-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4146 [patent_no_of_claims] => 9 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14007935 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/007935
Method for actuating a multi-actuator drive device Feb 29, 2012 Issued
Array ( [id] => 9187840 [patent_doc_number] => 20130327155 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-12-12 [patent_title] => 'Ultrasonic Flow Meter' [patent_app_type] => utility [patent_app_number] => 14/001010 [patent_app_country] => US [patent_app_date] => 2012-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2958 [patent_no_of_claims] => 19 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14001010 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/001010
Ultrasonic Flow Meter Feb 19, 2012 Abandoned
Array ( [id] => 9118590 [patent_doc_number] => 20130285512 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-31 [patent_title] => 'PIEZOELECTRIC ELEMENT' [patent_app_type] => utility [patent_app_number] => 13/979115 [patent_app_country] => US [patent_app_date] => 2012-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4740 [patent_no_of_claims] => 6 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13979115 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/979115
Piezoelectric element Feb 8, 2012 Issued
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