
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 8555861
[patent_doc_number] => 08330336
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-12-11
[patent_title] => 'Piezoelectric vibration component'
[patent_app_type] => utility
[patent_app_number] => 12/794144
[patent_app_country] => US
[patent_app_date] => 2010-06-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 7
[patent_no_of_words] => 4840
[patent_no_of_claims] => 22
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 88
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12794144
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/794144 | Piezoelectric vibration component | Jun 3, 2010 | Issued |
Array
(
[id] => 8738886
[patent_doc_number] => 08410661
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2013-04-02
[patent_title] => 'Method of generating electrical energy in an integrated circuit, corresponding integrated circuit and method of fabrication'
[patent_app_type] => utility
[patent_app_number] => 12/793148
[patent_app_country] => US
[patent_app_date] => 2010-06-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 17
[patent_figures_cnt] => 21
[patent_no_of_words] => 7126
[patent_no_of_claims] => 27
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 110
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12793148
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/793148 | Method of generating electrical energy in an integrated circuit, corresponding integrated circuit and method of fabrication | Jun 2, 2010 | Issued |
Array
(
[id] => 10570504
[patent_doc_number] => 09293685
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2016-03-22
[patent_title] => 'Rotating load bearer'
[patent_app_type] => utility
[patent_app_number] => 13/697588
[patent_app_country] => US
[patent_app_date] => 2010-05-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 14
[patent_no_of_words] => 6403
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 178
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13697588
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/697588 | Rotating load bearer | May 27, 2010 | Issued |
Array
(
[id] => 8802892
[patent_doc_number] => 08441169
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2013-05-14
[patent_title] => 'Voltage converter and driving system using such voltage converter'
[patent_app_type] => utility
[patent_app_number] => 12/782408
[patent_app_country] => US
[patent_app_date] => 2010-05-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 11
[patent_no_of_words] => 3930
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 128
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12782408
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/782408 | Voltage converter and driving system using such voltage converter | May 17, 2010 | Issued |
Array
(
[id] => 8738889
[patent_doc_number] => 08410664
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2013-04-02
[patent_title] => 'Method for changing ultrasound wave frequency by using the acoustic matching layer'
[patent_app_type] => utility
[patent_app_number] => 12/662701
[patent_app_country] => US
[patent_app_date] => 2010-04-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 13
[patent_no_of_words] => 2625
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 141
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12662701
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/662701 | Method for changing ultrasound wave frequency by using the acoustic matching layer | Apr 28, 2010 | Issued |
Array
(
[id] => 8876469
[patent_doc_number] => 08471436
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2013-06-25
[patent_title] => 'Piezoelectric element drive circuit and foreign substance removing apparatus'
[patent_app_type] => utility
[patent_app_number] => 12/749232
[patent_app_country] => US
[patent_app_date] => 2010-03-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 8
[patent_no_of_words] => 4465
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 200
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12749232
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/749232 | Piezoelectric element drive circuit and foreign substance removing apparatus | Mar 28, 2010 | Issued |
Array
(
[id] => 8995710
[patent_doc_number] => 08519599
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2013-08-27
[patent_title] => 'Piezoelectric actuator unit and liquid transporting apparatus'
[patent_app_type] => utility
[patent_app_number] => 12/729351
[patent_app_country] => US
[patent_app_date] => 2010-03-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 9074
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 405
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12729351
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/729351 | Piezoelectric actuator unit and liquid transporting apparatus | Mar 22, 2010 | Issued |
Array
(
[id] => 8995710
[patent_doc_number] => 08519599
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2013-08-27
[patent_title] => 'Piezoelectric actuator unit and liquid transporting apparatus'
[patent_app_type] => utility
[patent_app_number] => 12/729351
[patent_app_country] => US
[patent_app_date] => 2010-03-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 9074
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 405
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12729351
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/729351 | Piezoelectric actuator unit and liquid transporting apparatus | Mar 22, 2010 | Issued |
Array
(
[id] => 8995710
[patent_doc_number] => 08519599
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2013-08-27
[patent_title] => 'Piezoelectric actuator unit and liquid transporting apparatus'
[patent_app_type] => utility
[patent_app_number] => 12/729351
[patent_app_country] => US
[patent_app_date] => 2010-03-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 9074
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 405
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12729351
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/729351 | Piezoelectric actuator unit and liquid transporting apparatus | Mar 22, 2010 | Issued |
Array
(
[id] => 8995710
[patent_doc_number] => 08519599
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2013-08-27
[patent_title] => 'Piezoelectric actuator unit and liquid transporting apparatus'
[patent_app_type] => utility
[patent_app_number] => 12/729351
[patent_app_country] => US
[patent_app_date] => 2010-03-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 9074
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 405
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12729351
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/729351 | Piezoelectric actuator unit and liquid transporting apparatus | Mar 22, 2010 | Issued |
Array
(
[id] => 10119161
[patent_doc_number] => 09154056
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2015-10-06
[patent_title] => 'Rotary type vibration wave driving apparatus'
[patent_app_type] => utility
[patent_app_number] => 13/143768
[patent_app_country] => US
[patent_app_date] => 2010-03-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 19
[patent_no_of_words] => 6276
[patent_no_of_claims] => 22
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 296
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13143768
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/143768 | Rotary type vibration wave driving apparatus | Mar 17, 2010 | Issued |
Array
(
[id] => 4614551
[patent_doc_number] => 07990022
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2011-08-02
[patent_title] => 'High-performance electroactive polymer transducers'
[patent_app_type] => utility
[patent_app_number] => 12/724321
[patent_app_country] => US
[patent_app_date] => 2010-03-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 29
[patent_figures_cnt] => 67
[patent_no_of_words] => 15760
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 124
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/990/07990022.pdf
[firstpage_image] =>[orig_patent_app_number] => 12724321
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/724321 | High-performance electroactive polymer transducers | Mar 14, 2010 | Issued |
Array
(
[id] => 9971807
[patent_doc_number] => 09018823
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2015-04-28
[patent_title] => 'Apparatus and method for electromechanical positioning'
[patent_app_type] => utility
[patent_app_number] => 13/138379
[patent_app_country] => US
[patent_app_date] => 2010-03-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 8439
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 140
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13138379
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/138379 | Apparatus and method for electromechanical positioning | Mar 5, 2010 | Issued |
Array
(
[id] => 4614558
[patent_doc_number] => 07990029
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2011-08-02
[patent_title] => 'Ceramic material, method for producing the same, and electro-ceramic component comprising the ceramic material'
[patent_app_type] => utility
[patent_app_number] => 12/716704
[patent_app_country] => US
[patent_app_date] => 2010-03-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 4798
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 38
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/990/07990029.pdf
[firstpage_image] =>[orig_patent_app_number] => 12716704
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/716704 | Ceramic material, method for producing the same, and electro-ceramic component comprising the ceramic material | Mar 2, 2010 | Issued |
Array
(
[id] => 7717535
[patent_doc_number] => 20120007473
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-01-12
[patent_title] => 'PIEZOELECTRIC GENERATOR UNIT USING PIEZOELECTRIC BIMORPH'
[patent_app_type] => utility
[patent_app_number] => 13/142119
[patent_app_country] => US
[patent_app_date] => 2010-02-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[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/A1/0007/20120007473.pdf
[firstpage_image] =>[orig_patent_app_number] => 13142119
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/142119 | PIEZOELECTRIC GENERATOR UNIT USING PIEZOELECTRIC BIMORPH | Feb 24, 2010 | Abandoned |
Array
(
[id] => 5972962
[patent_doc_number] => 20110068656
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-03-24
[patent_title] => 'SURFACE ACOUSTIC WAVE SENSOR SYSTEM'
[patent_app_type] => utility
[patent_app_number] => 12/705599
[patent_app_country] => US
[patent_app_date] => 2010-02-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 5925
[patent_no_of_claims] => 22
[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/A1/0068/20110068656.pdf
[firstpage_image] =>[orig_patent_app_number] => 12705599
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/705599 | Surface acoustic wave sensor system | Feb 12, 2010 | Issued |
Array
(
[id] => 8306420
[patent_doc_number] => 08227958
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-07-24
[patent_title] => 'Piezoelectric devices and methods for manufacturing same'
[patent_app_type] => utility
[patent_app_number] => 12/703473
[patent_app_country] => US
[patent_app_date] => 2010-02-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 9
[patent_no_of_words] => 7527
[patent_no_of_claims] => 30
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 254
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12703473
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/703473 | Piezoelectric devices and methods for manufacturing same | Feb 9, 2010 | Issued |
Array
(
[id] => 7565186
[patent_doc_number] => 20110285249
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-11-24
[patent_title] => 'PIEZOLELECTRIC SOUND-GENERATING DEVICE'
[patent_app_type] => utility
[patent_app_number] => 13/143900
[patent_app_country] => US
[patent_app_date] => 2010-01-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 11
[patent_no_of_words] => 7049
[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] => publications/A1/0285/20110285249.pdf
[firstpage_image] =>[orig_patent_app_number] => 13143900
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/143900 | Piezolelectric sound-generating device | Jan 25, 2010 | Issued |
Array
(
[id] => 6608001
[patent_doc_number] => 20100171391
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-07-08
[patent_title] => 'ULTRASONIC MOTOR'
[patent_app_type] => utility
[patent_app_number] => 12/683526
[patent_app_country] => US
[patent_app_date] => 2010-01-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
[patent_figures_cnt] => 15
[patent_no_of_words] => 9677
[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/A1/0171/20100171391.pdf
[firstpage_image] =>[orig_patent_app_number] => 12683526
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/683526 | ULTRASONIC MOTOR | Jan 6, 2010 | Abandoned |
Array
(
[id] => 7763144
[patent_doc_number] => 20120032556
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-02-09
[patent_title] => 'METHOD FOR OPERATING AN OUTPUT STAGE FOR AT LEAST ONE PIEZOACTUATOR'
[patent_app_type] => utility
[patent_app_number] => 13/138397
[patent_app_country] => US
[patent_app_date] => 2010-01-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 3564
[patent_no_of_claims] => 10
[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/A1/0032/20120032556.pdf
[firstpage_image] =>[orig_patent_app_number] => 13138397
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/138397 | Method for operating an output stage for at least one piezoactuator | Jan 4, 2010 | Issued |