Search

Benjamin T. Liu

Examiner (ID: 9124, Phone: (571)272-6009 , Office: P/2893 )

Most Active Art Unit
2893
Art Unit(s)
2826, 2893
Total Applications
901
Issued Applications
630
Pending Applications
89
Abandoned Applications
199

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17467898 [patent_doc_number] => 11274370 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-15 [patent_title] => Multiple zone gas injection for control of gas phase radicals [patent_app_type] => utility [patent_app_number] => 16/421358 [patent_app_country] => US [patent_app_date] => 2019-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 5649 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16421358 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/421358
Multiple zone gas injection for control of gas phase radicals May 22, 2019 Issued
Array ( [id] => 16471582 [patent_doc_number] => 20200373120 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-26 [patent_title] => HIGH-RESOLUTION THREE-DIMENSIONAL PROFILING OF FEATURES IN ADVANCED SEMICONDUCTOR DEVICES IN A NON-DESTRUCTIVE MANNER USING ELECTRON BEAM SCANNING ELECTRON MICROSCOPY [patent_app_type] => utility [patent_app_number] => 16/421268 [patent_app_country] => US [patent_app_date] => 2019-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4950 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16421268 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/421268
High-resolution three-dimensional profiling of features in advanced semiconductor devices in a non-destructive manner using electron beam scanning electron microscopy May 22, 2019 Issued
Array ( [id] => 17224928 [patent_doc_number] => 11177438 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-16 [patent_title] => Patterning oxidation resistant electrode in crossbar array circuits [patent_app_type] => utility [patent_app_number] => 16/421166 [patent_app_country] => US [patent_app_date] => 2019-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 3659 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16421166 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/421166
Patterning oxidation resistant electrode in crossbar array circuits May 22, 2019 Issued
Array ( [id] => 14875239 [patent_doc_number] => 20190287861 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-19 [patent_title] => SUBSTRATE WITH A FIN REGION COMPRISING A STEPPED HEIGHT STRUCTURE [patent_app_type] => utility [patent_app_number] => 16/412660 [patent_app_country] => US [patent_app_date] => 2019-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6977 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16412660 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/412660
SUBSTRATE WITH A FIN REGION COMPRISING A STEPPED HEIGHT STRUCTURE May 14, 2019 Abandoned
Array ( [id] => 14587945 [patent_doc_number] => 20190221581 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-18 [patent_title] => SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 16/363659 [patent_app_country] => US [patent_app_date] => 2019-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11243 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16363659 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/363659
Semiconductor device and method of manufacturing the same Mar 24, 2019 Issued
Array ( [id] => 18579059 [patent_doc_number] => 11735599 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-22 [patent_title] => Semiconductor device and semiconductor device identification method [patent_app_type] => utility [patent_app_number] => 16/971556 [patent_app_country] => US [patent_app_date] => 2019-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 19 [patent_no_of_words] => 15356 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16971556 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/971556
Semiconductor device and semiconductor device identification method Mar 7, 2019 Issued
Array ( [id] => 14509345 [patent_doc_number] => 20190198327 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-27 [patent_title] => METAL CUT PATTERNING AND ETCHING TO MINIMIZE INTERLAYER DIELECTRIC LAYER LOSS [patent_app_type] => utility [patent_app_number] => 16/290306 [patent_app_country] => US [patent_app_date] => 2019-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10590 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16290306 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/290306
Metal cut patterning and etching to minimize interlayer dielectric layer loss Feb 28, 2019 Issued
Array ( [id] => 17772654 [patent_doc_number] => 11404608 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-02 [patent_title] => Light emitting device with reflective sidewall [patent_app_type] => utility [patent_app_number] => 16/279680 [patent_app_country] => US [patent_app_date] => 2019-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 3836 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16279680 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/279680
Light emitting device with reflective sidewall Feb 18, 2019 Issued
Array ( [id] => 18192219 [patent_doc_number] => 11582842 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-14 [patent_title] => Microwave cooking device, control method, and storage medium [patent_app_type] => utility [patent_app_number] => 16/652394 [patent_app_country] => US [patent_app_date] => 2019-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 13652 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16652394 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/652394
Microwave cooking device, control method, and storage medium Jan 30, 2019 Issued
Array ( [id] => 16881275 [patent_doc_number] => 11031432 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-08 [patent_title] => Vertical microbolometer contact systems and methods [patent_app_type] => utility [patent_app_number] => 16/226580 [patent_app_country] => US [patent_app_date] => 2018-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 60 [patent_no_of_words] => 13378 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16226580 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/226580
Vertical microbolometer contact systems and methods Dec 18, 2018 Issued
Array ( [id] => 17296884 [patent_doc_number] => 20210392723 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-16 [patent_title] => MICROWAVE PROCESSING APPARATUS, MICROWAVE PROCESSING METHOD, AND CHEMICAL REACTION METHOD [patent_app_type] => utility [patent_app_number] => 16/651258 [patent_app_country] => US [patent_app_date] => 2018-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11596 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16651258 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/651258
MICROWAVE PROCESSING APPARATUS, MICROWAVE PROCESSING METHOD, AND CHEMICAL REACTION METHOD Nov 27, 2018 Abandoned
Array ( [id] => 18721517 [patent_doc_number] => 11798873 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-24 [patent_title] => Semiconductor assembly [patent_app_type] => utility [patent_app_number] => 16/755660 [patent_app_country] => US [patent_app_date] => 2018-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2270 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 322 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16755660 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/755660
Semiconductor assembly Oct 4, 2018 Issued
Array ( [id] => 17332374 [patent_doc_number] => 11222842 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-11 [patent_title] => Interconnect structure and methods thereof [patent_app_type] => utility [patent_app_number] => 16/047884 [patent_app_country] => US [patent_app_date] => 2018-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 7780 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16047884 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/047884
Interconnect structure and methods thereof Jul 26, 2018 Issued
Array ( [id] => 13879127 [patent_doc_number] => 20190035904 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-31 [patent_title] => SUPERCONDUCTOR-BASED TRANSISTOR [patent_app_type] => utility [patent_app_number] => 16/046807 [patent_app_country] => US [patent_app_date] => 2018-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15858 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16046807 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/046807
Superconductor-based transistor Jul 25, 2018 Issued
Array ( [id] => 16194429 [patent_doc_number] => 20200235278 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-23 [patent_title] => ACTUATOR STRUCTURE AND METHOD [patent_app_type] => utility [patent_app_number] => 16/632488 [patent_app_country] => US [patent_app_date] => 2018-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11030 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 16632488 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/632488
ACTUATOR STRUCTURE AND METHOD Jul 19, 2018 Abandoned
Array ( [id] => 17904882 [patent_doc_number] => 11458717 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-04 [patent_title] => Four D device process and structure [patent_app_type] => utility [patent_app_number] => 16/040429 [patent_app_country] => US [patent_app_date] => 2018-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 54 [patent_figures_cnt] => 54 [patent_no_of_words] => 12064 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 302 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16040429 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/040429
Four D device process and structure Jul 18, 2018 Issued
Array ( [id] => 16218581 [patent_doc_number] => 10734404 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-04 [patent_title] => Semiconductor device and method of manufacturing the same [patent_app_type] => utility [patent_app_number] => 16/037776 [patent_app_country] => US [patent_app_date] => 2018-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 26 [patent_no_of_words] => 7076 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16037776 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/037776
Semiconductor device and method of manufacturing the same Jul 16, 2018 Issued
Array ( [id] => 13543685 [patent_doc_number] => 20180323389 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-08 [patent_title] => PHOTODIODE [patent_app_type] => utility [patent_app_number] => 16/031412 [patent_app_country] => US [patent_app_date] => 2018-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4340 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 16031412 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/031412
Photodiode Jul 9, 2018 Issued
Array ( [id] => 13559017 [patent_doc_number] => 20180331056 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-15 [patent_title] => MIXED UBM AND MIXED PITCH ON A SINGLE DIE [patent_app_type] => utility [patent_app_number] => 16/030973 [patent_app_country] => US [patent_app_date] => 2018-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6700 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16030973 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/030973
Mixed UBM and mixed pitch on a single die Jul 9, 2018 Issued
Array ( [id] => 13499927 [patent_doc_number] => 20180301506 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-18 [patent_title] => MEMORY DEVICE [patent_app_type] => utility [patent_app_number] => 16/014009 [patent_app_country] => US [patent_app_date] => 2018-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14654 [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] => 16014009 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/014009
Memory device Jun 20, 2018 Issued
Menu