Search

Bumsuk Won

Supervisory Patent Examiner (ID: 7272, Phone: (571)272-2713 , Office: P/2872 )

Most Active Art Unit
2889
Art Unit(s)
2879, 2889, 2871, 2800, 2872
Total Applications
718
Issued Applications
452
Pending Applications
37
Abandoned Applications
230

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19267189 [patent_doc_number] => 20240210891 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => PIEZOELECTRIC RESONATOR WITH FLEXIBLE GUIDE, ESPECIALLY FOR CLOCK ROTARY MOTORS [patent_app_type] => utility [patent_app_number] => 18/528966 [patent_app_country] => US [patent_app_date] => 2023-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4095 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18528966 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/528966
PIEZOELECTRIC RESONATOR WITH FLEXIBLE GUIDE, ESPECIALLY FOR CLOCK ROTARY MOTORS Dec 4, 2023 Pending
Array ( [id] => 19255034 [patent_doc_number] => 20240206031 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => LIGHT-EMITTING METHODS AND LIGHT-EMITTING DEVICES FACING LIMITED CONDITIONS [patent_app_type] => utility [patent_app_number] => 18/530151 [patent_app_country] => US [patent_app_date] => 2023-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24327 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18530151 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/530151
LIGHT-EMITTING METHODS AND LIGHT-EMITTING DEVICES FACING LIMITED CONDITIONS Dec 4, 2023 Pending
Array ( [id] => 19385484 [patent_doc_number] => 20240275354 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => ACOUSTIC WAVE DEVICE [patent_app_type] => utility [patent_app_number] => 18/525953 [patent_app_country] => US [patent_app_date] => 2023-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3332 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18525953 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/525953
ACOUSTIC WAVE DEVICE Nov 30, 2023 Pending
Array ( [id] => 19238189 [patent_doc_number] => 20240195384 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => MULTIPLE MEMBRANE THICKNESS WAFERS USING LAYER TRANSFER ACOUSTIC RESONATORS AND METHOD OF MANUFACTURING SAME [patent_app_type] => utility [patent_app_number] => 18/524193 [patent_app_country] => US [patent_app_date] => 2023-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22391 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18524193 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/524193
MULTIPLE MEMBRANE THICKNESS WAFERS USING LAYER TRANSFER ACOUSTIC RESONATORS AND METHOD OF MANUFACTURING SAME Nov 29, 2023 Pending
Array ( [id] => 19836261 [patent_doc_number] => 20250088047 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => ELECTRICAL MACHINE [patent_app_type] => utility [patent_app_number] => 18/490377 [patent_app_country] => US [patent_app_date] => 2023-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3252 [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] => 18490377 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/490377
Electrical machine Oct 18, 2023 Issued
Array ( [id] => 19131517 [patent_doc_number] => 20240136870 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => ESM WITH REDUCED TORQUE RIPPLE [patent_app_type] => utility [patent_app_number] => 18/487954 [patent_app_country] => US [patent_app_date] => 2023-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1571 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18487954 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/487954
ESM WITH REDUCED TORQUE RIPPLE Oct 15, 2023 Pending
Array ( [id] => 19086888 [patent_doc_number] => 20240113689 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => Vibrator Element [patent_app_type] => utility [patent_app_number] => 18/476700 [patent_app_country] => US [patent_app_date] => 2023-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5932 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 18476700 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/476700
Vibrator Element Sep 27, 2023 Pending
Array ( [id] => 19271666 [patent_doc_number] => 20240215373 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => LIGHT EMITTING DIODE DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/467867 [patent_app_country] => US [patent_app_date] => 2023-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10407 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18467867 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/467867
LIGHT EMITTING DIODE DISPLAY DEVICE Sep 14, 2023 Pending
Array ( [id] => 18959792 [patent_doc_number] => 20240048119 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => ACOUSTIC WAVE DEVICE [patent_app_type] => utility [patent_app_number] => 18/366226 [patent_app_country] => US [patent_app_date] => 2023-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3792 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18366226 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/366226
ACOUSTIC WAVE DEVICE Aug 6, 2023 Pending
Array ( [id] => 18775209 [patent_doc_number] => 20230370042 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => BULK ACOUSTIC WAVE DEVICE [patent_app_type] => utility [patent_app_number] => 18/226289 [patent_app_country] => US [patent_app_date] => 2023-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2317 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18226289 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/226289
BULK ACOUSTIC WAVE DEVICE Jul 25, 2023 Pending
Array ( [id] => 19728827 [patent_doc_number] => 20250031578 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => PIEZOELECTRIC DEVICES TO BREAK LAMINATED GLASS ASSEMBLIES ON DEMAND [patent_app_type] => utility [patent_app_number] => 18/354772 [patent_app_country] => US [patent_app_date] => 2023-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6060 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18354772 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/354772
PIEZOELECTRIC DEVICES TO BREAK LAMINATED GLASS ASSEMBLIES ON DEMAND Jul 18, 2023 Pending
Array ( [id] => 19692038 [patent_doc_number] => 20250010583 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => LAMINATED GLASS SPEAKER SYSTEM INCLUDING ASYMMETRICAL PIEZOELECTRIC EXCITERS FOR ZONAL SOUND CREATION [patent_app_type] => utility [patent_app_number] => 18/348446 [patent_app_country] => US [patent_app_date] => 2023-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5778 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18348446 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/348446
LAMINATED GLASS SPEAKER SYSTEM INCLUDING ASYMMETRICAL PIEZOELECTRIC EXCITERS FOR ZONAL SOUND CREATION Jul 6, 2023 Pending
Array ( [id] => 19222277 [patent_doc_number] => 20240186981 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => MEMS and NEMS Resonators with Acoustic Metamaterial Lateral Anchors for Improved Performance and Linearity [patent_app_type] => utility [patent_app_number] => 18/218797 [patent_app_country] => US [patent_app_date] => 2023-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11108 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18218797 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/218797
MEMS and NEMS Resonators with Acoustic Metamaterial Lateral Anchors for Improved Performance and Linearity Jul 5, 2023 Pending
Array ( [id] => 18900575 [patent_doc_number] => 20240016060 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => SELECTIVE LASER PATTERNING ON PIEZOELECTRIC THIN FILMS FOR PIEZOELECTRIC DEVICE FABRICATION [patent_app_type] => utility [patent_app_number] => 18/218409 [patent_app_country] => US [patent_app_date] => 2023-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3547 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18218409 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/218409
SELECTIVE LASER PATTERNING ON PIEZOELECTRIC THIN FILMS FOR PIEZOELECTRIC DEVICE FABRICATION Jul 4, 2023 Pending
Array ( [id] => 18713512 [patent_doc_number] => 20230336148 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => ACOUSTIC WAVE DEVICE [patent_app_type] => utility [patent_app_number] => 18/213288 [patent_app_country] => US [patent_app_date] => 2023-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8429 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18213288 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/213288
ACOUSTIC WAVE DEVICE Jun 22, 2023 Pending
Array ( [id] => 18744135 [patent_doc_number] => 20230353123 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => ACOUSTIC WAVE DEVICE [patent_app_type] => utility [patent_app_number] => 18/213287 [patent_app_country] => US [patent_app_date] => 2023-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4564 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18213287 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/213287
ACOUSTIC WAVE DEVICE Jun 22, 2023 Pending
Array ( [id] => 18598551 [patent_doc_number] => 20230273350 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => LIGHT-ABSORBING FLANGE LENSES [patent_app_type] => utility [patent_app_number] => 18/314762 [patent_app_country] => US [patent_app_date] => 2023-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9605 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18314762 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/314762
LIGHT-ABSORBING FLANGE LENSES May 8, 2023 Pending
Array ( [id] => 20496773 [patent_doc_number] => 12538664 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-27 [patent_title] => Display device [patent_app_type] => utility [patent_app_number] => 18/169882 [patent_app_country] => US [patent_app_date] => 2023-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 1118 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 325 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18169882 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/169882
Display device Feb 15, 2023 Issued
Array ( [id] => 18698628 [patent_doc_number] => 20230329119 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => PIEZOELECTRIC SPEAKERS [patent_app_type] => utility [patent_app_number] => 18/167089 [patent_app_country] => US [patent_app_date] => 2023-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14388 [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] => 18167089 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/167089
PIEZOELECTRIC SPEAKERS Feb 9, 2023 Issued
Array ( [id] => 20484123 [patent_doc_number] => 12532603 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-20 [patent_title] => Electroluminescence display [patent_app_type] => utility [patent_app_number] => 18/082804 [patent_app_country] => US [patent_app_date] => 2022-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 7529 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18082804 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/082804
Electroluminescence display Dec 15, 2022 Issued
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