Search

Zhengfu J. Feng

Examiner (ID: 12914, Phone: (571)272-2949 , Office: P/2835 )

Most Active Art Unit
2835
Art Unit(s)
2841, 2835
Total Applications
650
Issued Applications
460
Pending Applications
84
Abandoned Applications
131

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19163076 [patent_doc_number] => 20240155783 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => SEMICONDUCTOR ASSEMBLY GAP FILLER [patent_app_type] => utility [patent_app_number] => 18/496618 [patent_app_country] => US [patent_app_date] => 2023-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9497 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18496618 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/496618
SEMICONDUCTOR ASSEMBLY GAP FILLER Oct 26, 2023 Pending
Array ( [id] => 20550195 [patent_doc_number] => 12560984 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-24 [patent_title] => M.2 card adapter and heatsink [patent_app_type] => utility [patent_app_number] => 18/494891 [patent_app_country] => US [patent_app_date] => 2023-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 30 [patent_no_of_words] => 7175 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18494891 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/494891
M.2 card adapter and heatsink Oct 25, 2023 Issued
Array ( [id] => 19591698 [patent_doc_number] => 20240389255 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => LOCKING BRACKET AND CHASIS [patent_app_type] => utility [patent_app_number] => 18/380595 [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] => 4849 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18380595 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/380595
Locking bracket and chasis Oct 15, 2023 Issued
Array ( [id] => 19913641 [patent_doc_number] => 12289874 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-29 [patent_title] => Head mountable display [patent_app_type] => utility [patent_app_number] => 18/478618 [patent_app_country] => US [patent_app_date] => 2023-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 584 [patent_figures_cnt] => 933 [patent_no_of_words] => 424919 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [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] => 18478618 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/478618
Head mountable display Sep 28, 2023 Issued
Array ( [id] => 19848038 [patent_doc_number] => 20250093389 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => ELECTRONIC SEAL DEVICE FOR ELECTRONIC METER AND SMART ELECTRONIC SEAL SYSTEM INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 18/284501 [patent_app_country] => US [patent_app_date] => 2023-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8487 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18284501 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/284501
Electronic seal device for electronic meter and smart electronic seal system including the same Sep 24, 2023 Issued
Array ( [id] => 18884863 [patent_doc_number] => 20240008232 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => ELECTRONIC DEVICE COMPRISING THERMAL DIFFUSION MEMBER [patent_app_type] => utility [patent_app_number] => 18/370143 [patent_app_country] => US [patent_app_date] => 2023-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15065 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18370143 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/370143
Electronic device comprising thermal diffusion member Sep 18, 2023 Issued
Array ( [id] => 19852750 [patent_doc_number] => 20250098101 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => MICRODATA CENTER POWER PANEL [patent_app_type] => utility [patent_app_number] => 18/369901 [patent_app_country] => US [patent_app_date] => 2023-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5282 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18369901 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/369901
Microdata center power panel Sep 18, 2023 Issued
Array ( [id] => 19050231 [patent_doc_number] => 20240092200 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => VEHICLE POWER CONVERSION DEVICE [patent_app_type] => utility [patent_app_number] => 18/369413 [patent_app_country] => US [patent_app_date] => 2023-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5615 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 18369413 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/369413
Vehicle power conversion device Sep 17, 2023 Issued
Array ( [id] => 18884827 [patent_doc_number] => 20240008196 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => BUTTON DEVICE AND ELECTRONIC DEVICE COMPRISING SAME [patent_app_type] => utility [patent_app_number] => 18/469018 [patent_app_country] => US [patent_app_date] => 2023-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16359 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18469018 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/469018
Button device and electronic device comprising same Sep 17, 2023 Issued
Array ( [id] => 19054778 [patent_doc_number] => 20240096747 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => POWER MODULE THERMAL MANAGEMENT SYSTEM [patent_app_type] => utility [patent_app_number] => 18/368902 [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] => 5428 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18368902 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/368902
POWER MODULE THERMAL MANAGEMENT SYSTEM Sep 14, 2023 Pending
Array ( [id] => 18868018 [patent_doc_number] => 20230422455 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => HOUSING [patent_app_type] => utility [patent_app_number] => 18/244505 [patent_app_country] => US [patent_app_date] => 2023-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4302 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18244505 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/244505
Housing Sep 10, 2023 Issued
Array ( [id] => 19056907 [patent_doc_number] => 20240098876 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => SWITCHING POWER CONVERTER MODULE WITH A HEAT DISSIPATION STRUCTURE [patent_app_type] => utility [patent_app_number] => 18/461400 [patent_app_country] => US [patent_app_date] => 2023-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2980 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18461400 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/461400
Switching power converter module with a heat dissipation structure Sep 4, 2023 Issued
Array ( [id] => 20268531 [patent_doc_number] => 12439543 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => Power supply cooling structure [patent_app_type] => utility [patent_app_number] => 18/240346 [patent_app_country] => US [patent_app_date] => 2023-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 32 [patent_no_of_words] => 5471 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18240346 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/240346
Power supply cooling structure Aug 29, 2023 Issued
Array ( [id] => 20434137 [patent_doc_number] => 12504782 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-23 [patent_title] => Electronic apparatus [patent_app_type] => utility [patent_app_number] => 18/457360 [patent_app_country] => US [patent_app_date] => 2023-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3688 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18457360 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/457360
Electronic apparatus Aug 28, 2023 Issued
Array ( [id] => 20434137 [patent_doc_number] => 12504782 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-23 [patent_title] => Electronic apparatus [patent_app_type] => utility [patent_app_number] => 18/457360 [patent_app_country] => US [patent_app_date] => 2023-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3688 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18457360 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/457360
Electronic apparatus Aug 28, 2023 Issued
Array ( [id] => 20565973 [patent_doc_number] => 12568597 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-03 [patent_title] => Staged high-density backplane for electronic modules [patent_app_type] => utility [patent_app_number] => 18/237556 [patent_app_country] => US [patent_app_date] => 2023-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 1764 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 18237556 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/237556
Staged high-density backplane for electronic modules Aug 23, 2023 Issued
Array ( [id] => 19636418 [patent_doc_number] => 20240414867 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => BRACKET ASSEMBLY WITH ROTATABLE RETAINER [patent_app_type] => utility [patent_app_number] => 18/453576 [patent_app_country] => US [patent_app_date] => 2023-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4238 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18453576 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/453576
Bracket assembly with rotatable retainer Aug 21, 2023 Issued
Array ( [id] => 19806023 [patent_doc_number] => 20250071948 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => COMPACT MODULAR HYBRID HEAT EXCHANGER (CMH2X) [patent_app_type] => utility [patent_app_number] => 18/236126 [patent_app_country] => US [patent_app_date] => 2023-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7078 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18236126 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/236126
Compact modular hybrid heat exchanger (CMH2X) Aug 20, 2023 Issued
Array ( [id] => 18977157 [patent_doc_number] => 20240057249 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => ELECTRONIC PACKAGE AND METHOD FOR MAKING THE SAME [patent_app_type] => utility [patent_app_number] => 18/446487 [patent_app_country] => US [patent_app_date] => 2023-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4480 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18446487 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/446487
Electronic package and method for making the same Aug 8, 2023 Issued
Array ( [id] => 18814905 [patent_doc_number] => 20230389243 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => ELECTRONIC DEVICE INCLUDING SLIDING STRUCTURE AND FLEXIBLE DISPLAY [patent_app_type] => utility [patent_app_number] => 18/446436 [patent_app_country] => US [patent_app_date] => 2023-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 35854 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18446436 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/446436
Electronic device including sliding structure and flexible display Aug 7, 2023 Issued
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