Search

Emily P. Pham

Examiner (ID: 14499, Phone: (571)270-3046 , Office: P/2838 )

Most Active Art Unit
2838
Art Unit(s)
2838, 2837, 2809
Total Applications
1539
Issued Applications
1360
Pending Applications
71
Abandoned Applications
133

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17834454 [patent_doc_number] => 20220271758 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => VIBRATING ELEMENT AND OSCILLATOR [patent_app_type] => utility [patent_app_number] => 17/677242 [patent_app_country] => US [patent_app_date] => 2022-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11964 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17677242 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/677242
Vibrating element including quartz crystal substrate and excitation electrodes, and oscillator including vibrating element Feb 21, 2022 Issued
Array ( [id] => 18797412 [patent_doc_number] => 11831256 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-28 [patent_title] => Short-travel nanoscale motion stage and method for measuring thermally-related hysteresis data [patent_app_type] => utility [patent_app_number] => 17/676888 [patent_app_country] => US [patent_app_date] => 2022-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3795 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 268 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17676888 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/676888
Short-travel nanoscale motion stage and method for measuring thermally-related hysteresis data Feb 21, 2022 Issued
Array ( [id] => 17856022 [patent_doc_number] => 20220286065 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => CONTROL SYSTEM AND CONTROL METHOD [patent_app_type] => utility [patent_app_number] => 17/670841 [patent_app_country] => US [patent_app_date] => 2022-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4580 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17670841 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/670841
Control system and control method for controlling displacement of Base Feb 13, 2022 Issued
Array ( [id] => 20333273 [patent_doc_number] => 12463560 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Vibration driving device for a strong magnetic-field environment [patent_app_type] => utility [patent_app_number] => 17/668950 [patent_app_country] => US [patent_app_date] => 2022-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 29 [patent_no_of_words] => 3066 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17668950 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/668950
Vibration driving device for a strong magnetic-field environment Feb 9, 2022 Issued
Array ( [id] => 18608631 [patent_doc_number] => 11750117 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-05 [patent_title] => Control method for piezoelectric motor and robot [patent_app_type] => utility [patent_app_number] => 17/665611 [patent_app_country] => US [patent_app_date] => 2022-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7569 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17665611 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/665611
Control method for piezoelectric motor and robot Feb 6, 2022 Issued
Array ( [id] => 17584739 [patent_doc_number] => 20220141594 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => PIEZOELECTRIC VIBRATION PLATE AND PIEZOELECTRIC SOUND GENERATING COMPONENT [patent_app_type] => utility [patent_app_number] => 17/575042 [patent_app_country] => US [patent_app_date] => 2022-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11181 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17575042 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/575042
Piezoelectric vibration plate and piezoelectric sound generating component Jan 12, 2022 Issued
Array ( [id] => 18804803 [patent_doc_number] => 11837973 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-05 [patent_title] => Differential compliant displacement reducer [patent_app_type] => utility [patent_app_number] => 17/573489 [patent_app_country] => US [patent_app_date] => 2022-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 23 [patent_no_of_words] => 14266 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17573489 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/573489
Differential compliant displacement reducer Jan 10, 2022 Issued
Array ( [id] => 18035250 [patent_doc_number] => 20220379465 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => DIFFERENTIAL COMPLIANT DISPLACEMENT REDUCER WITH OUTPUT IN SAME DIRECTION OR REVERSE DIRECTION OF INPUT [patent_app_type] => utility [patent_app_number] => 17/573500 [patent_app_country] => US [patent_app_date] => 2022-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7718 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17573500 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/573500
Differential compliant displacement reducer with output in same direction or reverse direction of input Jan 10, 2022 Issued
Array ( [id] => 17567314 [patent_doc_number] => 20220131463 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-28 [patent_title] => POWER CONVERTER WITH CAPACITIVE ENERGY TRANSFER AND FAST DYNAMIC RESPONSE [patent_app_type] => utility [patent_app_number] => 17/566750 [patent_app_country] => US [patent_app_date] => 2021-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8407 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17566750 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/566750
Power converter with capacitive energy transfer and fast dynamic response Dec 30, 2021 Issued
Array ( [id] => 17547577 [patent_doc_number] => 20220118918 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-21 [patent_title] => DRIVE SYSTEM FOR ROTATING A FIRST DEVICE RELATIVE TO A SECOND DEVICE ABOUT AN AXIS OF ROTATION [patent_app_type] => utility [patent_app_number] => 17/565571 [patent_app_country] => US [patent_app_date] => 2021-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2667 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17565571 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/565571
Drive system for rotating a first device relative to a second device about an axis of rotation Dec 29, 2021 Issued
Array ( [id] => 20346420 [patent_doc_number] => 12470156 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-11 [patent_title] => Sound generator comprising piezoelectric device and sound apparatus [patent_app_type] => utility [patent_app_number] => 17/566137 [patent_app_country] => US [patent_app_date] => 2021-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 26 [patent_no_of_words] => 6737 [patent_no_of_claims] => 18 [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] =>[firstpage_image] =>[orig_patent_app_number] => 17566137 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/566137
Sound generator comprising piezoelectric device and sound apparatus Dec 29, 2021 Issued
Array ( [id] => 18464821 [patent_doc_number] => 11689120 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-27 [patent_title] => Control apparatus, control method, and driving apparatus of vibration type actuator [patent_app_type] => utility [patent_app_number] => 17/558102 [patent_app_country] => US [patent_app_date] => 2021-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 23 [patent_no_of_words] => 6422 [patent_no_of_claims] => 14 [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] =>[firstpage_image] =>[orig_patent_app_number] => 17558102 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/558102
Control apparatus, control method, and driving apparatus of vibration type actuator Dec 20, 2021 Issued
Array ( [id] => 17537403 [patent_doc_number] => 20220116012 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-14 [patent_title] => SURFACE ACOUSTIC WAVE DEVICE AND FILTER DEVICE [patent_app_type] => utility [patent_app_number] => 17/557092 [patent_app_country] => US [patent_app_date] => 2021-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11428 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17557092 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/557092
Surface acoustic wave device and filter device Dec 20, 2021 Issued
Array ( [id] => 19966894 [patent_doc_number] => 12336434 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Piezoelectric film layered structure and method for producing thereof [patent_app_type] => utility [patent_app_number] => 17/555607 [patent_app_country] => US [patent_app_date] => 2021-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 2249 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17555607 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/555607
Piezoelectric film layered structure and method for producing thereof Dec 19, 2021 Issued
Array ( [id] => 20172670 [patent_doc_number] => 12391400 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-19 [patent_title] => Systems and methods for power generation in aircraft cabins [patent_app_type] => utility [patent_app_number] => 17/546486 [patent_app_country] => US [patent_app_date] => 2021-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 0 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [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] => 17546486 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/546486
Systems and methods for power generation in aircraft cabins Dec 8, 2021 Issued
Array ( [id] => 18521134 [patent_doc_number] => 11711032 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-25 [patent_title] => Vibration-type actuator and electronic apparatus including the same [patent_app_type] => utility [patent_app_number] => 17/545827 [patent_app_country] => US [patent_app_date] => 2021-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 33 [patent_no_of_words] => 8481 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17545827 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/545827
Vibration-type actuator and electronic apparatus including the same Dec 7, 2021 Issued
Array ( [id] => 17631390 [patent_doc_number] => 20220166405 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => Vibration Device [patent_app_type] => utility [patent_app_number] => 17/456391 [patent_app_country] => US [patent_app_date] => 2021-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16008 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17456391 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/456391
Vibration device having a through electrode and a clock signal output external connection terminal Nov 23, 2021 Issued
Array ( [id] => 17631334 [patent_doc_number] => 20220166349 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => METHOD FOR SENSING ABNORMALITY OF PIEZOELECTRIC DRIVE DEVICE, PIEZOELECTRIC DRIVE DEVICE, AND ROBOT [patent_app_type] => utility [patent_app_number] => 17/534472 [patent_app_country] => US [patent_app_date] => 2021-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4233 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17534472 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/534472
Method for sensing abnormality of piezoelectric drive device, piezoelectric drive device, and robot Nov 23, 2021 Issued
Array ( [id] => 19906881 [patent_doc_number] => 12283902 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-22 [patent_title] => Piezo thermal electric device to harvest energy for rail based transportation [patent_app_type] => utility [patent_app_number] => 17/456435 [patent_app_country] => US [patent_app_date] => 2021-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 0 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17456435 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/456435
Piezo thermal electric device to harvest energy for rail based transportation Nov 23, 2021 Issued
Array ( [id] => 19968761 [patent_doc_number] => 12337347 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-24 [patent_title] => Lithium-based piezoelectric micromachined ultrasonic transducer [patent_app_type] => utility [patent_app_number] => 17/528438 [patent_app_country] => US [patent_app_date] => 2021-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 20 [patent_no_of_words] => 4400 [patent_no_of_claims] => 13 [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] =>[firstpage_image] =>[orig_patent_app_number] => 17528438 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/528438
Lithium-based piezoelectric micromachined ultrasonic transducer Nov 16, 2021 Issued
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