Search

David Z. Chen

Examiner (ID: 8208, Phone: (571)270-7438 , Office: P/2815 )

Most Active Art Unit
2815
Art Unit(s)
2815
Total Applications
767
Issued Applications
299
Pending Applications
122
Abandoned Applications
382

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18061733 [patent_doc_number] => 20220392820 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => INTEGRATED CIRCUIT OPTICAL PACKAGE [patent_app_type] => utility [patent_app_number] => 17/833153 [patent_app_country] => US [patent_app_date] => 2022-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3102 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 17833153 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/833153
INTEGRATED CIRCUIT OPTICAL PACKAGE Jun 5, 2022 Pending
Array ( [id] => 18500527 [patent_doc_number] => 20230223321 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => LATERALLY MOUNTED AND PACKAGED STRUCTURE AND MANUFACTURING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/830712 [patent_app_country] => US [patent_app_date] => 2022-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6974 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17830712 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/830712
LATERALLY MOUNTED AND PACKAGED STRUCTURE AND MANUFACTURING METHOD THEREOF Jun 1, 2022 Pending
Array ( [id] => 17886476 [patent_doc_number] => 20220301954 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => SEMICONDUCTOR MODULE [patent_app_type] => utility [patent_app_number] => 17/830186 [patent_app_country] => US [patent_app_date] => 2022-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8920 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17830186 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/830186
SEMICONDUCTOR MODULE May 31, 2022 Pending
Array ( [id] => 18757526 [patent_doc_number] => 20230360989 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => Semiconductor Module with Liquid Dielectric Encapsulant [patent_app_type] => utility [patent_app_number] => 17/737486 [patent_app_country] => US [patent_app_date] => 2022-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6051 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17737486 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/737486
Semiconductor Module with Liquid Dielectric Encapsulant May 4, 2022 Pending
Array ( [id] => 17870834 [patent_doc_number] => 20220293571 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => LED-Filaments and LED-Filament Lamps [patent_app_type] => utility [patent_app_number] => 17/731432 [patent_app_country] => US [patent_app_date] => 2022-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12018 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17731432 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/731432
LED-Filaments and LED-Filament Lamps Apr 27, 2022 Pending
Array ( [id] => 19546762 [patent_doc_number] => 20240363798 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => LIGHT-EMITTING DIODE CHIP, MANUFACTURING METHOD THEREOF AND DISPLAY APPARATUS [patent_app_type] => utility [patent_app_number] => 18/028791 [patent_app_country] => US [patent_app_date] => 2022-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9625 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 281 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18028791 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/028791
LIGHT-EMITTING DIODE CHIP, MANUFACTURING METHOD THEREOF AND DISPLAY APPARATUS Apr 24, 2022 Pending
Array ( [id] => 19546762 [patent_doc_number] => 20240363798 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => LIGHT-EMITTING DIODE CHIP, MANUFACTURING METHOD THEREOF AND DISPLAY APPARATUS [patent_app_type] => utility [patent_app_number] => 18/028791 [patent_app_country] => US [patent_app_date] => 2022-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9625 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 281 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18028791 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/028791
LIGHT-EMITTING DIODE CHIP, MANUFACTURING METHOD THEREOF AND DISPLAY APPARATUS Apr 24, 2022 Pending
Array ( [id] => 17780151 [patent_doc_number] => 20220246501 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-04 [patent_title] => PACKAGE STRUCTURE [patent_app_type] => utility [patent_app_number] => 17/723536 [patent_app_country] => US [patent_app_date] => 2022-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24134 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17723536 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/723536
PACKAGE STRUCTURE Apr 18, 2022 Abandoned
Array ( [id] => 18040284 [patent_doc_number] => 20220384501 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => SOLID STATE IMAGE SENSOR AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 17/718548 [patent_app_country] => US [patent_app_date] => 2022-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17083 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17718548 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/718548
SOLID STATE IMAGE SENSOR AND ELECTRONIC DEVICE Apr 11, 2022 Pending
Array ( [id] => 20205612 [patent_doc_number] => 12408408 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-02 [patent_title] => Electrostatic discharge protection device including source silicide pattern and drain silicide pattern [patent_app_type] => utility [patent_app_number] => 17/719351 [patent_app_country] => US [patent_app_date] => 2022-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 1135 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 382 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17719351 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/719351
Electrostatic discharge protection device including source silicide pattern and drain silicide pattern Apr 11, 2022 Issued
Array ( [id] => 18040284 [patent_doc_number] => 20220384501 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => SOLID STATE IMAGE SENSOR AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 17/718548 [patent_app_country] => US [patent_app_date] => 2022-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17083 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17718548 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/718548
SOLID STATE IMAGE SENSOR AND ELECTRONIC DEVICE Apr 11, 2022 Pending
Array ( [id] => 20205612 [patent_doc_number] => 12408408 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-02 [patent_title] => Electrostatic discharge protection device including source silicide pattern and drain silicide pattern [patent_app_type] => utility [patent_app_number] => 17/719351 [patent_app_country] => US [patent_app_date] => 2022-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 1135 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 382 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17719351 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/719351
Electrostatic discharge protection device including source silicide pattern and drain silicide pattern Apr 11, 2022 Issued
Array ( [id] => 18693906 [patent_doc_number] => 20230324308 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => ELECTRONIC PACKAGE [patent_app_type] => utility [patent_app_number] => 17/716918 [patent_app_country] => US [patent_app_date] => 2022-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8875 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17716918 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/716918
ELECTRONIC PACKAGE Apr 7, 2022 Pending
Array ( [id] => 17752755 [patent_doc_number] => 20220230960 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => MICROELECTRONIC DEVICES WITH SYMMETRICALLY DISTRIBUTED FILL MATERIAL IN STADIUM TRENCHES AND RELATED SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 17/658404 [patent_app_country] => US [patent_app_date] => 2022-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10508 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17658404 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/658404
MICROELECTRONIC DEVICES WITH SYMMETRICALLY DISTRIBUTED FILL MATERIAL IN STADIUM TRENCHES AND RELATED SYSTEMS AND METHODS Apr 6, 2022 Pending
Array ( [id] => 17752994 [patent_doc_number] => 20220231199 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => Optoelectronic Device Mounting Structure with Embedded Heatsink Element [patent_app_type] => utility [patent_app_number] => 17/715238 [patent_app_country] => US [patent_app_date] => 2022-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5692 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17715238 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/715238
Optoelectronic Device Mounting Structure with Embedded Heatsink Element Apr 6, 2022 Pending
Array ( [id] => 17752994 [patent_doc_number] => 20220231199 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => Optoelectronic Device Mounting Structure with Embedded Heatsink Element [patent_app_type] => utility [patent_app_number] => 17/715238 [patent_app_country] => US [patent_app_date] => 2022-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5692 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17715238 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/715238
Optoelectronic Device Mounting Structure with Embedded Heatsink Element Apr 6, 2022 Pending
Array ( [id] => 18112932 [patent_doc_number] => 20230005812 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-05 [patent_title] => IGBT PACKAGE HEATING DISSIPATION STRUCTURE AND MOTOR CONTROLLER APPLYING THE SAME [patent_app_type] => utility [patent_app_number] => 17/710379 [patent_app_country] => US [patent_app_date] => 2022-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1859 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17710379 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/710379
IGBT PACKAGE HEATING DISSIPATION STRUCTURE AND MOTOR CONTROLLER APPLYING THE SAME Mar 30, 2022 Abandoned
Array ( [id] => 17738219 [patent_doc_number] => 20220223681 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => VERTICAL MOSFET [patent_app_type] => utility [patent_app_number] => 17/709383 [patent_app_country] => US [patent_app_date] => 2022-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9122 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17709383 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/709383
Vertical MOSFET having a high resistance region Mar 29, 2022 Issued
Array ( [id] => 17708663 [patent_doc_number] => 20220208671 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => SEMICONDUCTOR-MOUNTED PRODUCT [patent_app_type] => utility [patent_app_number] => 17/697184 [patent_app_country] => US [patent_app_date] => 2022-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18420 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17697184 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/697184
SEMICONDUCTOR-MOUNTED PRODUCT Mar 16, 2022 Abandoned
Array ( [id] => 18097723 [patent_doc_number] => 20220416064 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 17/654213 [patent_app_country] => US [patent_app_date] => 2022-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15036 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17654213 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/654213
SEMICONDUCTOR DEVICE Mar 8, 2022 Pending
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