Search

Emily P. Pham

Examiner (ID: 16032, Phone: (571)270-3046 , Office: P/2838 )

Most Active Art Unit
2838
Art Unit(s)
2838, 2837, 2809
Total Applications
1594
Issued Applications
1399
Pending Applications
80
Abandoned Applications
134

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20453600 [patent_doc_number] => 12516652 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-06 [patent_title] => Energy harvesting device based on wave energy [patent_app_type] => utility [patent_app_number] => 17/818287 [patent_app_country] => US [patent_app_date] => 2022-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17818287 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/818287
Energy harvesting device based on wave energy Aug 7, 2022 Issued
Array ( [id] => 20347756 [patent_doc_number] => 12471496 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-11 [patent_title] => Piezoelectric film comprising a polymer-based piezoelectric composite material providing satisfactory acoustic characteristic and durability [patent_app_type] => utility [patent_app_number] => 17/882174 [patent_app_country] => US [patent_app_date] => 2022-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 15760 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [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] => 17882174 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/882174
Piezoelectric film comprising a polymer-based piezoelectric composite material providing satisfactory acoustic characteristic and durability Aug 4, 2022 Issued
Array ( [id] => 18265075 [patent_doc_number] => 20230086317 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => Robotic muscle utilizing inchworm actuation [patent_app_type] => utility [patent_app_number] => 17/880582 [patent_app_country] => US [patent_app_date] => 2022-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18895 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17880582 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/880582
Robotic muscle utilizing inchworm actuation Aug 2, 2022 Pending
Array ( [id] => 20508250 [patent_doc_number] => 12542533 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-03 [patent_title] => Packaged surface acoustic wave device with conductive roof supporting structure [patent_app_type] => utility [patent_app_number] => 17/816989 [patent_app_country] => US [patent_app_date] => 2022-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 4547 [patent_no_of_claims] => 20 [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] => 17816989 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/816989
Packaged surface acoustic wave device with conductive roof supporting structure Aug 1, 2022 Issued
Array ( [id] => 20457655 [patent_doc_number] => 12520728 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-06 [patent_title] => Energy recovery driver for PZT actuators [patent_app_type] => utility [patent_app_number] => 17/879066 [patent_app_country] => US [patent_app_date] => 2022-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 2267 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17879066 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/879066
Energy recovery driver for PZT actuators Aug 1, 2022 Issued
Array ( [id] => 20539057 [patent_doc_number] => 12556137 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-17 [patent_title] => Resonator device [patent_app_type] => utility [patent_app_number] => 17/876657 [patent_app_country] => US [patent_app_date] => 2022-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 5724 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17876657 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/876657
Resonator device Jul 28, 2022 Issued
Array ( [id] => 18944371 [patent_doc_number] => 20240039510 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => ACOUSTIC WAVE DEVICES WITH RESONANCE-TUNED LAYER STACK AND METHOD OF MANUFACTURE [patent_app_type] => utility [patent_app_number] => 17/814994 [patent_app_country] => US [patent_app_date] => 2022-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10373 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17814994 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/814994
ACOUSTIC WAVE DEVICES WITH RESONANCE-TUNED LAYER STACK AND METHOD OF MANUFACTURE Jul 25, 2022 Pending
Array ( [id] => 20674506 [patent_doc_number] => 12615033 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-28 [patent_title] => Stacked single mirror acoustic wave device and double mirror acoustic wave device [patent_app_type] => utility [patent_app_number] => 17/813808 [patent_app_country] => US [patent_app_date] => 2022-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 56 [patent_no_of_words] => 16234 [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] => 17813808 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/813808
Stacked single mirror acoustic wave device and double mirror acoustic wave device Jul 19, 2022 Issued
Array ( [id] => 20775200 [patent_doc_number] => 12658886 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-16 [patent_title] => Assembly with partially embedded interdigital transducer electrode [patent_app_type] => utility [patent_app_number] => 17/813769 [patent_app_country] => US [patent_app_date] => 2022-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 56 [patent_no_of_words] => 16237 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 17813769 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/813769
Assembly with partially embedded interdigital transducer electrode Jul 19, 2022 Issued
Array ( [id] => 20456388 [patent_doc_number] => 12519451 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-06 [patent_title] => Surface acoustic wave device having enhanced power durability [patent_app_type] => utility [patent_app_number] => 17/813659 [patent_app_country] => US [patent_app_date] => 2022-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 2140 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17813659 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/813659
Surface acoustic wave device having enhanced power durability Jul 19, 2022 Issued
Array ( [id] => 18600727 [patent_doc_number] => 20230275530 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => OPTICAL ELEMENT DRIVING MECHANISM [patent_app_type] => utility [patent_app_number] => 17/866190 [patent_app_country] => US [patent_app_date] => 2022-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5786 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17866190 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/866190
Optical element driving mechanism with piezoelectric driving assembly Jul 14, 2022 Issued
Array ( [id] => 18311136 [patent_doc_number] => 20230115036 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => HIGH-TORQUE AND HIGH-PRECISION ULTRASONIC MOTOR WITH SELF-PROTECTION FUNCTION AND IMPLEMENTATION MODE THEREOF [patent_app_type] => utility [patent_app_number] => 17/863907 [patent_app_country] => US [patent_app_date] => 2022-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6996 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17863907 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/863907
High-torque and high-precision ultrasonic motor with self-protection function and implementation mode thereof Jul 12, 2022 Issued
Array ( [id] => 17963985 [patent_doc_number] => 20220344566 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => ACOUSTIC WAVE DEVICE [patent_app_type] => utility [patent_app_number] => 17/863448 [patent_app_country] => US [patent_app_date] => 2022-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3394 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17863448 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/863448
Acoustic wave device with electrode fingers made of an alloy Jul 12, 2022 Issued
Array ( [id] => 20443278 [patent_doc_number] => 12514126 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-30 [patent_title] => Magnetoelectric device including deformable piezoelectronic and magnetostrictive elements [patent_app_type] => utility [patent_app_number] => 17/811547 [patent_app_country] => US [patent_app_date] => 2022-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 1064 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17811547 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/811547
Magnetoelectric device including deformable piezoelectronic and magnetostrictive elements Jul 7, 2022 Issued
Array ( [id] => 18828976 [patent_doc_number] => 11844277 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-12 [patent_title] => Vibrating actuator having contact part with high abrasion resistance [patent_app_type] => utility [patent_app_number] => 17/860006 [patent_app_country] => US [patent_app_date] => 2022-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 5237 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17860006 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/860006
Vibrating actuator having contact part with high abrasion resistance Jul 6, 2022 Issued
Array ( [id] => 18827986 [patent_doc_number] => 11843279 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-12 [patent_title] => Vibration wave driving apparatus and image pickup apparatus [patent_app_type] => utility [patent_app_number] => 17/858644 [patent_app_country] => US [patent_app_date] => 2022-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 6642 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17858644 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/858644
Vibration wave driving apparatus and image pickup apparatus Jul 5, 2022 Issued
Array ( [id] => 20578278 [patent_doc_number] => 12570520 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-10 [patent_title] => Cantilevered piezoelectric microelectromechanical systems microphone with stress compensation [patent_app_type] => utility [patent_app_number] => 17/810871 [patent_app_country] => US [patent_app_date] => 2022-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 31 [patent_no_of_words] => 3598 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17810871 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/810871
Cantilevered piezoelectric microelectromechanical systems microphone with stress compensation Jul 5, 2022 Issued
Array ( [id] => 20417231 [patent_doc_number] => 12500526 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-16 [patent_title] => Electronic device and method for controlling with an additional degree of freedom an electrical energy converter comprising a piezoelectric element, related electronic system for converting electrical energy [patent_app_type] => utility [patent_app_number] => 17/858433 [patent_app_country] => US [patent_app_date] => 2022-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 10027 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17858433 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/858433
Electronic device and method for controlling with an additional degree of freedom an electrical energy converter comprising a piezoelectric element, related electronic system for converting electrical energy Jul 5, 2022 Issued
Array ( [id] => 20581671 [patent_doc_number] => 12573928 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-10 [patent_title] => Actuator with coil positioning structure [patent_app_type] => utility [patent_app_number] => 17/857181 [patent_app_country] => US [patent_app_date] => 2022-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 2439 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17857181 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/857181
Actuator with coil positioning structure Jul 4, 2022 Issued
Array ( [id] => 18160233 [patent_doc_number] => 20230026825 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => Distributed Drive Systems and Methods of Use Thereof [patent_app_type] => utility [patent_app_number] => 17/850810 [patent_app_country] => US [patent_app_date] => 2022-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4903 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17850810 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/850810
Distributed drive systems and methods of use thereof Jun 26, 2022 Issued
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