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] => 4644992 [patent_doc_number] => 08022599 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-09-20 [patent_title] => 'Actuator' [patent_app_type] => utility [patent_app_number] => 12/369828 [patent_app_country] => US [patent_app_date] => 2009-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 5295 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/022/08022599.pdf [firstpage_image] =>[orig_patent_app_number] => 12369828 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/369828
Actuator Feb 11, 2009 Issued
Array ( [id] => 6312203 [patent_doc_number] => 20100194246 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-08-05 [patent_title] => 'Thin-Film Bulk Acoustic Resonators Having Reduced Susceptibility to Process-Induced Material Thickness Variations' [patent_app_type] => utility [patent_app_number] => 12/363142 [patent_app_country] => US [patent_app_date] => 2009-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4748 [patent_no_of_claims] => 25 [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/A1/0194/20100194246.pdf [firstpage_image] =>[orig_patent_app_number] => 12363142 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/363142
Thin-Film Bulk Acoustic Resonators Having Reduced Susceptibility to Process-Induced Material Thickness Variations Jan 29, 2009 Abandoned
Array ( [id] => 6522401 [patent_doc_number] => 20100231088 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-16 [patent_title] => 'WAFER, WAFER POLISHING APPARATUS, WAFER POLISHING METHOD, METHOD OF FABRICATING PIEZOELECTRIC VIBRATOR, PIEZOELECTRIC VIBRATOR, OSCILLATOR, ELECTRONIC APPARATUS AND RADIOWAVE TIMEPIECE' [patent_app_type] => utility [patent_app_number] => 12/361913 [patent_app_country] => US [patent_app_date] => 2009-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 17128 [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/A1/0231/20100231088.pdf [firstpage_image] =>[orig_patent_app_number] => 12361913 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/361913
Wafer, wafer polishing apparatus, wafer polishing method, method of fabricating piezoelectric vibrator, piezoelectric vibrator, oscillator, electronic apparatus and radiowave timepiece Jan 28, 2009 Issued
Array ( [id] => 7523493 [patent_doc_number] => 08026652 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-09-27 [patent_title] => 'Quartz crystal resonator element, quartz crystal device, and method for producing quartz crystal resonator element' [patent_app_type] => utility [patent_app_number] => 12/345247 [patent_app_country] => US [patent_app_date] => 2008-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 53 [patent_no_of_words] => 13080 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/026/08026652.pdf [firstpage_image] =>[orig_patent_app_number] => 12345247 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/345247
Quartz crystal resonator element, quartz crystal device, and method for producing quartz crystal resonator element Dec 28, 2008 Issued
Array ( [id] => 6281468 [patent_doc_number] => 20100156248 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-24 [patent_title] => 'PACKAGE STRUCTURE AND METHOD FOR A PIEZOELECTRIC TRANSFORMER' [patent_app_type] => utility [patent_app_number] => 12/342525 [patent_app_country] => US [patent_app_date] => 2008-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1776 [patent_no_of_claims] => 22 [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/A1/0156/20100156248.pdf [firstpage_image] =>[orig_patent_app_number] => 12342525 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/342525
PACKAGE STRUCTURE AND METHOD FOR A PIEZOELECTRIC TRANSFORMER Dec 22, 2008 Abandoned
Array ( [id] => 6281489 [patent_doc_number] => 20100156252 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-24 [patent_title] => ' PIEZOELECTRIC PHASE SHIFTER' [patent_app_type] => utility [patent_app_number] => 12/342552 [patent_app_country] => US [patent_app_date] => 2008-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1550 [patent_no_of_claims] => 10 [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/A1/0156/20100156252.pdf [firstpage_image] =>[orig_patent_app_number] => 12342552 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/342552
Piezoelectric phase shifter Dec 22, 2008 Issued
Array ( [id] => 5275848 [patent_doc_number] => 20090127980 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-05-21 [patent_title] => 'POLYMER ACTUATOR' [patent_app_type] => utility [patent_app_number] => 12/338094 [patent_app_country] => US [patent_app_date] => 2008-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 11984 [patent_no_of_claims] => 11 [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/A1/0127/20090127980.pdf [firstpage_image] =>[orig_patent_app_number] => 12338094 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/338094
Polymer actuator Dec 17, 2008 Issued
Array ( [id] => 5420079 [patent_doc_number] => 20090146534 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-06-11 [patent_title] => 'Piezoelectric Generator' [patent_app_type] => utility [patent_app_number] => 12/336304 [patent_app_country] => US [patent_app_date] => 2008-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7589 [patent_no_of_claims] => 16 [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/A1/0146/20090146534.pdf [firstpage_image] =>[orig_patent_app_number] => 12336304 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/336304
Piezoelectric Generator Dec 15, 2008 Abandoned
Array ( [id] => 5432528 [patent_doc_number] => 20090167114 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-02 [patent_title] => 'FORCED VIBRATION PIEZO GENERATOR AND PIEZO ACTUATOR' [patent_app_type] => utility [patent_app_number] => 12/334383 [patent_app_country] => US [patent_app_date] => 2008-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5247 [patent_no_of_claims] => 35 [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/A1/0167/20090167114.pdf [firstpage_image] =>[orig_patent_app_number] => 12334383 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/334383
Forced vibration piezo generator and piezo actuator Dec 11, 2008 Issued
Array ( [id] => 5543111 [patent_doc_number] => 20090152988 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-06-18 [patent_title] => 'ULTRASONIC MOTOR' [patent_app_type] => utility [patent_app_number] => 12/330989 [patent_app_country] => US [patent_app_date] => 2008-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4114 [patent_no_of_claims] => 12 [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/A1/0152/20090152988.pdf [firstpage_image] =>[orig_patent_app_number] => 12330989 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/330989
ULTRASONIC MOTOR Dec 8, 2008 Abandoned
Array ( [id] => 5432526 [patent_doc_number] => 20090167112 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-02 [patent_title] => 'ULTRASONIC MOTOR' [patent_app_type] => utility [patent_app_number] => 12/330106 [patent_app_country] => US [patent_app_date] => 2008-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3527 [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] => publications/A1/0167/20090167112.pdf [firstpage_image] =>[orig_patent_app_number] => 12330106 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/330106
Ultrasonic motor Dec 7, 2008 Issued
Array ( [id] => 5561892 [patent_doc_number] => 20090134744 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-05-28 [patent_title] => 'Ring type piezoelectric ultrasonic resonator and piezoelectric ultrasonic rotary motor using the same' [patent_app_type] => utility [patent_app_number] => 12/292359 [patent_app_country] => US [patent_app_date] => 2008-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2962 [patent_no_of_claims] => 8 [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/A1/0134/20090134744.pdf [firstpage_image] =>[orig_patent_app_number] => 12292359 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/292359
Ring type piezoelectric ultrasonic resonator and piezoelectric ultrasonic rotary motor using the same Nov 17, 2008 Abandoned
Array ( [id] => 6208870 [patent_doc_number] => 20110133606 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-09 [patent_title] => 'APPARATUS FOR HOLDING PIEZOELECTRIC VIBRATOR' [patent_app_type] => utility [patent_app_number] => 13/056889 [patent_app_country] => US [patent_app_date] => 2008-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5954 [patent_no_of_claims] => 12 [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/A1/0133/20110133606.pdf [firstpage_image] =>[orig_patent_app_number] => 13056889 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/056889
Apparatus for holding piezoelectric vibrator Oct 29, 2008 Issued
Array ( [id] => 6424762 [patent_doc_number] => 20100102673 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-29 [patent_title] => 'Kinetic harvesting frequency optimizer' [patent_app_type] => utility [patent_app_number] => 12/288926 [patent_app_country] => US [patent_app_date] => 2008-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 4845 [patent_no_of_claims] => 35 [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/A1/0102/20100102673.pdf [firstpage_image] =>[orig_patent_app_number] => 12288926 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/288926
Kinetic harvesting frequency optimizer Oct 23, 2008 Abandoned
Array ( [id] => 5450159 [patent_doc_number] => 20090066195 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-12 [patent_title] => 'Flexible Nanogenerators' [patent_app_type] => utility [patent_app_number] => 12/209310 [patent_app_country] => US [patent_app_date] => 2008-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4997 [patent_no_of_claims] => 18 [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/A1/0066/20090066195.pdf [firstpage_image] =>[orig_patent_app_number] => 12209310 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/209310
Flexible nanogenerators Sep 11, 2008 Issued
Array ( [id] => 4624851 [patent_doc_number] => 08004152 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-08-23 [patent_title] => 'Electronic tongue sensor' [patent_app_type] => utility [patent_app_number] => 12/208262 [patent_app_country] => US [patent_app_date] => 2008-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5296 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/004/08004152.pdf [firstpage_image] =>[orig_patent_app_number] => 12208262 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/208262
Electronic tongue sensor Sep 9, 2008 Issued
Array ( [id] => 4496542 [patent_doc_number] => 07956517 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2011-06-07 [patent_title] => 'MEMS structure having a stress inverter temperature-compensated resonator member' [patent_app_type] => utility [patent_app_number] => 12/204713 [patent_app_country] => US [patent_app_date] => 2008-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 23 [patent_no_of_words] => 10181 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/956/07956517.pdf [firstpage_image] =>[orig_patent_app_number] => 12204713 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/204713
MEMS structure having a stress inverter temperature-compensated resonator member Sep 3, 2008 Issued
Array ( [id] => 5320236 [patent_doc_number] => 20090058226 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-05 [patent_title] => 'TUNING FORK OSCILLATING PIECE, TUNING FORK OSCILLATOR, AND ACCELERATION SENSOR' [patent_app_type] => utility [patent_app_number] => 12/204746 [patent_app_country] => US [patent_app_date] => 2008-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 15194 [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] => publications/A1/0058/20090058226.pdf [firstpage_image] =>[orig_patent_app_number] => 12204746 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/204746
Tuning fork oscillating piece, tuning fork oscillator, and acceleration sensor Sep 3, 2008 Issued
Array ( [id] => 5324124 [patent_doc_number] => 20090062114 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-05 [patent_title] => 'PEROVSKITE TYPE OXIDE, FERROELECTRIC FILM, PROCESS FOR PRODUCING SAME, FERROELECTRIC DEVICE, AND LIQUID DISCHARGE APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/204644 [patent_app_country] => US [patent_app_date] => 2008-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 15294 [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] => publications/A1/0062/20090062114.pdf [firstpage_image] =>[orig_patent_app_number] => 12204644 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/204644
PEROVSKITE TYPE OXIDE, FERROELECTRIC FILM, PROCESS FOR PRODUCING SAME, FERROELECTRIC DEVICE, AND LIQUID DISCHARGE APPARATUS Sep 3, 2008 Abandoned
Array ( [id] => 4472774 [patent_doc_number] => 07944124 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2011-05-17 [patent_title] => 'MEMS structure having a stress-inducer temperature-compensated resonator member' [patent_app_type] => utility [patent_app_number] => 12/201819 [patent_app_country] => US [patent_app_date] => 2008-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 21 [patent_no_of_words] => 12125 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/944/07944124.pdf [firstpage_image] =>[orig_patent_app_number] => 12201819 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/201819
MEMS structure having a stress-inducer temperature-compensated resonator member Aug 28, 2008 Issued
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