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] => 18249441 [patent_doc_number] => 11606045 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-14 [patent_title] => Compact piezoelectric inertial drive stage [patent_app_type] => utility [patent_app_number] => 16/950141 [patent_app_country] => US [patent_app_date] => 2020-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 4167 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16950141 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/950141
Compact piezoelectric inertial drive stage Nov 16, 2020 Issued
Array ( [id] => 16859069 [patent_doc_number] => 20210159814 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-27 [patent_title] => VIBRATION TYPE MOTOR AND OPTICAL APPARATUS [patent_app_type] => utility [patent_app_number] => 17/099549 [patent_app_country] => US [patent_app_date] => 2020-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3729 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17099549 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/099549
Vibration type motor and optical apparatus Nov 15, 2020 Issued
Array ( [id] => 16988407 [patent_doc_number] => 11075593 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-27 [patent_title] => Inertial piezoelectric actuator driven by symmetrical sawtooth wave and method for achieving bi-directional motion thereof [patent_app_type] => utility [patent_app_number] => 17/096868 [patent_app_country] => US [patent_app_date] => 2020-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 5202 [patent_no_of_claims] => 5 [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] => 17096868 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/096868
Inertial piezoelectric actuator driven by symmetrical sawtooth wave and method for achieving bi-directional motion thereof Nov 11, 2020 Issued
Array ( [id] => 20469903 [patent_doc_number] => 12525946 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-13 [patent_title] => Thin-film saw device utilizing rayleigh mode [patent_app_type] => utility [patent_app_number] => 17/775250 [patent_app_country] => US [patent_app_date] => 2020-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17775250 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/775250
Thin-film saw device utilizing rayleigh mode Nov 10, 2020 Issued
Array ( [id] => 20202662 [patent_doc_number] => 12405440 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-02 [patent_title] => Driving-unit operation method and controller [patent_app_type] => utility [patent_app_number] => 17/783672 [patent_app_country] => US [patent_app_date] => 2020-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 34 [patent_no_of_words] => 11455 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 341 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17783672 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/783672
Driving-unit operation method and controller Nov 9, 2020 Issued
Array ( [id] => 18208954 [patent_doc_number] => 20230055214 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => A Piezoelectric Motor Energy-Saving Control Method Based on an Iterative Learning [patent_app_type] => utility [patent_app_number] => 17/799551 [patent_app_country] => US [patent_app_date] => 2020-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5189 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17799551 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/799551
Piezoelectric motor energy-saving control method based on an iterative learning Nov 9, 2020 Issued
Array ( [id] => 16828028 [patent_doc_number] => 20210143321 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-13 [patent_title] => PIEZORESISTIVE SENSOR MATERIAL AND PREPARATION METHOD AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 17/094685 [patent_app_country] => US [patent_app_date] => 2020-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5167 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17094685 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/094685
Piezoresistive sensor material and preparation method and use thereof Nov 9, 2020 Issued
Array ( [id] => 19016814 [patent_doc_number] => 11923761 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-05 [patent_title] => Wide-range gain converters [patent_app_type] => utility [patent_app_number] => 17/087795 [patent_app_country] => US [patent_app_date] => 2020-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4788 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17087795 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/087795
Wide-range gain converters Nov 2, 2020 Issued
Array ( [id] => 16625567 [patent_doc_number] => 20210044220 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-11 [patent_title] => Zero-Voltage Zero-Current Soft Switching Type Driving Method for Ultrasonic Driving Unit [patent_app_type] => utility [patent_app_number] => 17/079432 [patent_app_country] => US [patent_app_date] => 2020-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5003 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17079432 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/079432
Zero-voltage zero-current soft switching type driving method for ultrasonic driving unit Oct 23, 2020 Issued
Array ( [id] => 16796796 [patent_doc_number] => 20210126613 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-29 [patent_title] => RESONATOR, AND FILTER AND DUPLEXER USING THE SAME [patent_app_type] => utility [patent_app_number] => 17/076205 [patent_app_country] => US [patent_app_date] => 2020-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6010 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17076205 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/076205
Resonator, and filter and duplexer using the same Oct 20, 2020 Issued
Array ( [id] => 18840572 [patent_doc_number] => 11848658 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-19 [patent_title] => Acoustic wave resonator with mass loading strip for suppression of hyperbolic mode [patent_app_type] => utility [patent_app_number] => 17/075039 [patent_app_country] => US [patent_app_date] => 2020-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 32 [patent_no_of_words] => 11468 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17075039 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/075039
Acoustic wave resonator with mass loading strip for suppression of hyperbolic mode Oct 19, 2020 Issued
Array ( [id] => 16766120 [patent_doc_number] => 20210111702 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-15 [patent_title] => Bulk Acoustic Resonator Structures with Improved Edge Frames [patent_app_type] => utility [patent_app_number] => 17/071849 [patent_app_country] => US [patent_app_date] => 2020-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5343 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17071849 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/071849
Bulk acoustic resonator structures with improved edge frames Oct 14, 2020 Issued
Array ( [id] => 18025137 [patent_doc_number] => 20220376636 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-24 [patent_title] => PIEZOELECTRIC ENERGY HARVESTING SYSTEM FOR USE IN VEHICLE [patent_app_type] => utility [patent_app_number] => 17/755286 [patent_app_country] => US [patent_app_date] => 2020-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2723 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17755286 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/755286
PIEZOELECTRIC ENERGY HARVESTING SYSTEM FOR USE IN VEHICLE Oct 12, 2020 Abandoned
Array ( [id] => 20111945 [patent_doc_number] => 12362685 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-15 [patent_title] => Device and method for effecting rotational actuation [patent_app_type] => utility [patent_app_number] => 17/765823 [patent_app_country] => US [patent_app_date] => 2020-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17765823 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/765823
Device and method for effecting rotational actuation Oct 1, 2020 Issued
Array ( [id] => 18797452 [patent_doc_number] => 11831297 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-28 [patent_title] => Resonator and resonance device with opening grooves having different widths [patent_app_type] => utility [patent_app_number] => 17/038519 [patent_app_country] => US [patent_app_date] => 2020-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 16058 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17038519 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/038519
Resonator and resonance device with opening grooves having different widths Sep 29, 2020 Issued
Array ( [id] => 18634649 [patent_doc_number] => 11759220 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-19 [patent_title] => Ultrasonic probe for calculi treatment [patent_app_type] => utility [patent_app_number] => 17/037072 [patent_app_country] => US [patent_app_date] => 2020-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 33 [patent_no_of_words] => 9057 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [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] => 17037072 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/037072
Ultrasonic probe for calculi treatment Sep 28, 2020 Issued
Array ( [id] => 17788406 [patent_doc_number] => 11411547 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-09 [patent_title] => Joint and elastic wave element [patent_app_type] => utility [patent_app_number] => 17/032814 [patent_app_country] => US [patent_app_date] => 2020-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 6959 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17032814 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/032814
Joint and elastic wave element Sep 24, 2020 Issued
Array ( [id] => 18001508 [patent_doc_number] => 11502623 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-15 [patent_title] => Piezoelectric actuator, piezoelectric motor, and robot [patent_app_type] => utility [patent_app_number] => 17/029084 [patent_app_country] => US [patent_app_date] => 2020-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 23 [patent_no_of_words] => 12959 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17029084 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/029084
Piezoelectric actuator, piezoelectric motor, and robot Sep 22, 2020 Issued
Array ( [id] => 17958849 [patent_doc_number] => 20220339429 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => BONE STIMULATOR AND BONE STIMULATION SYSTEM FOR BONE FRACTURE HEALING [patent_app_type] => utility [patent_app_number] => 17/753689 [patent_app_country] => US [patent_app_date] => 2020-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6668 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17753689 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/753689
BONE STIMULATOR AND BONE STIMULATION SYSTEM FOR BONE FRACTURE HEALING Sep 15, 2020 Pending
Array ( [id] => 17461589 [patent_doc_number] => 20220074894 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => SAW-BASED HYDROGEL TESTING FOR DETECTING VIRUSES OR OTHER ANTIGENS [patent_app_type] => utility [patent_app_number] => 17/017398 [patent_app_country] => US [patent_app_date] => 2020-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4850 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17017398 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/017398
SAW-based hydrogel testing for detecting viruses or other antigens Sep 9, 2020 Issued
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