Search

Weibin Huang

Examiner (ID: 6674, Phone: (571)270-3695 , Office: P/2471 )

Most Active Art Unit
2471
Art Unit(s)
2416, 4145, 2471
Total Applications
748
Issued Applications
633
Pending Applications
67
Abandoned Applications
69

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19961937 [patent_doc_number] => 12331426 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Substrates for III-nitride epitaxy [patent_app_type] => utility [patent_app_number] => 17/411851 [patent_app_country] => US [patent_app_date] => 2021-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 29 [patent_no_of_words] => 0 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 313 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17411851 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/411851
Substrates for III-nitride epitaxy Aug 24, 2021 Issued
Array ( [id] => 17692102 [patent_doc_number] => 20220199395 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => OPTIMIZING GROWTH METHOD FOR IMPROVING QUALITY OF MOCVD EPITAXIAL THIN FILMS [patent_app_type] => utility [patent_app_number] => 17/411025 [patent_app_country] => US [patent_app_date] => 2021-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5888 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 330 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17411025 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/411025
OPTIMIZING GROWTH METHOD FOR IMPROVING QUALITY OF MOCVD EPITAXIAL THIN FILMS Aug 23, 2021 Abandoned
Array ( [id] => 17444312 [patent_doc_number] => 20220064817 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => SILICON CARBIDE INGOT MANUFACTURING METHOD AND SILICON CARBIDE INGOT MANUFACTURED THEREBY [patent_app_type] => utility [patent_app_number] => 17/408727 [patent_app_country] => US [patent_app_date] => 2021-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17161 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17408727 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/408727
Silicon carbide ingot manufacturing method and silicon carbide ingot manufactured thereby Aug 22, 2021 Issued
Array ( [id] => 17414469 [patent_doc_number] => 20220049373 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => SIC SINGLE CRYSTAL(S) DOPED FROM GAS PHASE [patent_app_type] => utility [patent_app_number] => 17/444863 [patent_app_country] => US [patent_app_date] => 2021-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4892 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17444863 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/444863
SIC SINGLE CRYSTAL(S) DOPED FROM GAS PHASE Aug 10, 2021 Pending
Array ( [id] => 17414469 [patent_doc_number] => 20220049373 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => SIC SINGLE CRYSTAL(S) DOPED FROM GAS PHASE [patent_app_type] => utility [patent_app_number] => 17/444863 [patent_app_country] => US [patent_app_date] => 2021-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4892 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17444863 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/444863
SIC SINGLE CRYSTAL(S) DOPED FROM GAS PHASE Aug 10, 2021 Pending
Array ( [id] => 19701857 [patent_doc_number] => 12195873 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-14 [patent_title] => Crystal pulling systems having a cover member for covering the silicon charge and methods for growing a melt of silicon in a crucible assembly [patent_app_type] => utility [patent_app_number] => 17/396370 [patent_app_country] => US [patent_app_date] => 2021-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 4507 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17396370 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/396370
Crystal pulling systems having a cover member for covering the silicon charge and methods for growing a melt of silicon in a crucible assembly Aug 5, 2021 Issued
Array ( [id] => 18879680 [patent_doc_number] => 20240003049 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => METHOD FOR GROWING SILICON SINGLE CRYSTAL [patent_app_type] => utility [patent_app_number] => 18/030000 [patent_app_country] => US [patent_app_date] => 2021-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6897 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18030000 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/030000
METHOD FOR GROWING SILICON SINGLE CRYSTAL Jul 29, 2021 Pending
Array ( [id] => 17400114 [patent_doc_number] => 20220042204 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-10 [patent_title] => Method of Manufacturing CZ Silicon Wafers [patent_app_type] => utility [patent_app_number] => 17/389820 [patent_app_country] => US [patent_app_date] => 2021-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7164 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17389820 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/389820
Method of Manufacturing CZ Silicon Wafers Jul 29, 2021 Abandoned
Array ( [id] => 18871516 [patent_doc_number] => 11859306 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-02 [patent_title] => Manufacturing method of silicon carbide ingot [patent_app_type] => utility [patent_app_number] => 17/385935 [patent_app_country] => US [patent_app_date] => 2021-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3277 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17385935 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/385935
Manufacturing method of silicon carbide ingot Jul 26, 2021 Issued
Array ( [id] => 17200596 [patent_doc_number] => 20210340691 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-04 [patent_title] => CRYSTAL PULLING SYSTEM AND METHODS FOR PRODUCING MONOCRYSTALLINE INGOTS WITH REDUCED EDGE BAND DEFECTS [patent_app_type] => utility [patent_app_number] => 17/378251 [patent_app_country] => US [patent_app_date] => 2021-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10266 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17378251 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/378251
CRYSTAL PULLING SYSTEM AND METHODS FOR PRODUCING MONOCRYSTALLINE INGOTS WITH REDUCED EDGE BAND DEFECTS Jul 15, 2021 Abandoned
Array ( [id] => 18518759 [patent_doc_number] => 11708642 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-25 [patent_title] => Mono-crystalline silicon growth apparatus [patent_app_type] => utility [patent_app_number] => 17/372533 [patent_app_country] => US [patent_app_date] => 2021-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6512 [patent_no_of_claims] => 2 [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] => 17372533 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/372533
Mono-crystalline silicon growth apparatus Jul 11, 2021 Issued
Array ( [id] => 19311893 [patent_doc_number] => 12037696 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-16 [patent_title] => Method for producing Si ingot single crystal, Si ingot single crystal, and apparatus thereof [patent_app_type] => utility [patent_app_number] => 17/324108 [patent_app_country] => US [patent_app_date] => 2021-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 16 [patent_no_of_words] => 15108 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 307 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17324108 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/324108
Method for producing Si ingot single crystal, Si ingot single crystal, and apparatus thereof May 18, 2021 Issued
Array ( [id] => 17897494 [patent_doc_number] => 20220307156 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => Single Crystal Pulling Apparatus Hot-Zone Structure, Single Crystal Pulling Apparatus and Crystal Ingot [patent_app_type] => utility [patent_app_number] => 17/603928 [patent_app_country] => US [patent_app_date] => 2021-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3553 [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] => 17603928 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/603928
Single crystal pulling apparatus hot-zone structure, single crystal pulling apparatus and crystal ingot May 10, 2021 Issued
Array ( [id] => 17229044 [patent_doc_number] => 20210355600 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => HEAT SHIELD DEVICE FOR LOW OXYGEN SINGLE CRYSTAL GROWTH OF SINGLE CRYSTAL INGOT GROWTH DEVICE [patent_app_type] => utility [patent_app_number] => 17/242625 [patent_app_country] => US [patent_app_date] => 2021-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3606 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17242625 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/242625
HEAT SHIELD DEVICE FOR LOW OXYGEN SINGLE CRYSTAL GROWTH OF SINGLE CRYSTAL INGOT GROWTH DEVICE Apr 27, 2021 Abandoned
Array ( [id] => 17126649 [patent_doc_number] => 20210301418 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => SIC CRYSTAL GROWTH DEVICE AND METHOD [patent_app_type] => utility [patent_app_number] => 17/212726 [patent_app_country] => US [patent_app_date] => 2021-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3672 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17212726 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/212726
SIC CRYSTAL GROWTH DEVICE AND METHOD Mar 24, 2021 Abandoned
Array ( [id] => 17705130 [patent_doc_number] => 20220205136 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => CRYSTAL GROWTH METHOD AND CRYSTAL GROWTH APPARATUS [patent_app_type] => utility [patent_app_number] => 17/196288 [patent_app_country] => US [patent_app_date] => 2021-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5340 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17196288 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/196288
CRYSTAL GROWTH METHOD AND CRYSTAL GROWTH APPARATUS Mar 8, 2021 Abandoned
Array ( [id] => 18284911 [patent_doc_number] => 20230100383 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => CRYSTAL GROWTH APPARATUS WITH MOVABLE SEED FIXTURE [patent_app_type] => utility [patent_app_number] => 17/910178 [patent_app_country] => US [patent_app_date] => 2021-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4928 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17910178 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/910178
Crystal growth apparatus with movable seed fixture Mar 7, 2021 Issued
Array ( [id] => 16916499 [patent_doc_number] => 20210189591 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => LARGE DIAMETER SILICON CARBIDE SINGLE CRYSTALS AND APPARATUS AND METHOD OF MANUFACTURE THEREOF [patent_app_type] => utility [patent_app_number] => 17/249597 [patent_app_country] => US [patent_app_date] => 2021-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6670 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17249597 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/249597
Large diameter silicon carbide single crystals and apparatus and method of manufacture thereof Mar 4, 2021 Issued
Array ( [id] => 16901293 [patent_doc_number] => 20210180209 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => METHODS AND DEVICES FOR GROWING OXIDE CRYSTALS IN OXYGEN ATMOSPHERE [patent_app_type] => utility [patent_app_number] => 17/186232 [patent_app_country] => US [patent_app_date] => 2021-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29435 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17186232 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/186232
METHODS AND DEVICES FOR GROWING OXIDE CRYSTALS IN OXYGEN ATMOSPHERE Feb 25, 2021 Abandoned
Array ( [id] => 17830623 [patent_doc_number] => 20220267927 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => QPM STRUCTURES BASED ON OPTIMIZED OP-GaAs TEMPLATES WITHOUT MBE ENCAPSULATING LAYER [patent_app_type] => utility [patent_app_number] => 17/181201 [patent_app_country] => US [patent_app_date] => 2021-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4912 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17181201 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/181201
QPM STRUCTURES BASED ON OPTIMIZED OP-GaAs TEMPLATES WITHOUT MBE ENCAPSULATING LAYER Feb 21, 2021 Abandoned
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