Search

Daniel D. Chang

Examiner (ID: 11980)

Most Active Art Unit
2844
Art Unit(s)
0, 2845, 2819, 2844
Total Applications
2550
Issued Applications
2320
Pending Applications
113
Abandoned Applications
143

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16207022 [patent_doc_number] => 20200240012 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-30 [patent_title] => SILICON-CONTAINING PRODUCT FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/751354 [patent_app_country] => US [patent_app_date] => 2020-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12106 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16751354 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/751354
Silicon-containing product forming apparatus Jan 23, 2020 Issued
Array ( [id] => 16253945 [patent_doc_number] => 20200263319 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-20 [patent_title] => ScAlMgO4 MONOCRYSTALLINE SUBSTRATE, AND METHOD OF MANUFACTURE THEREOF [patent_app_type] => utility [patent_app_number] => 16/739105 [patent_app_country] => US [patent_app_date] => 2020-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4581 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16739105 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/739105
ScAlMgO4 monocrystalline substrate, and method of manufacture thereof Jan 8, 2020 Issued
Array ( [id] => 15840447 [patent_doc_number] => 20200135506 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => Substrate Processing Apparatus, Method of Manufacturing Semiconductor Device, and Non-Transitory Computer-readable Recording Medium [patent_app_type] => utility [patent_app_number] => 16/725475 [patent_app_country] => US [patent_app_date] => 2019-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16859 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 16725475 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/725475
Substrate processing apparatus, method of manufacturing semiconductor device, and non-transitory computer-readable recording medium Dec 22, 2019 Issued
Array ( [id] => 17243916 [patent_doc_number] => 20210363659 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-25 [patent_title] => Seed Crystal, Method for Preparing Monocrystal Silicon by Czochralski Method and Monocrystal Silicon [patent_app_type] => utility [patent_app_number] => 16/966905 [patent_app_country] => US [patent_app_date] => 2019-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5374 [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] => 16966905 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/966905
Seed Crystal, Method for Preparing Monocrystal Silicon by Czochralski Method and Monocrystal Silicon Dec 19, 2019 Abandoned
Array ( [id] => 16073357 [patent_doc_number] => 20200190665 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-18 [patent_title] => SiC CHEMICAL VAPOR DEPOSITION DEVICE [patent_app_type] => utility [patent_app_number] => 16/710550 [patent_app_country] => US [patent_app_date] => 2019-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4649 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16710550 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/710550
SiC CHEMICAL VAPOR DEPOSITION DEVICE Dec 10, 2019 Abandoned
Array ( [id] => 16238736 [patent_doc_number] => 20200255970 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-13 [patent_title] => DRAFT TUBE OF CRYSTAL GROWING FURNACE AND THE CRYSTAL GROWING FURNACE [patent_app_type] => utility [patent_app_number] => 16/702443 [patent_app_country] => US [patent_app_date] => 2019-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4094 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16702443 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/702443
DRAFT TUBE OF CRYSTAL GROWING FURNACE AND THE CRYSTAL GROWING FURNACE Dec 2, 2019 Abandoned
Array ( [id] => 17428903 [patent_doc_number] => 20220056611 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-24 [patent_title] => SINGLE-CRYSTAL GROWING CRUCIBLE, SINGLE-CRYSTAL PRODUCTION METHOD AND SINGLE CRYSTAL [patent_app_type] => utility [patent_app_number] => 17/299695 [patent_app_country] => US [patent_app_date] => 2019-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9512 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17299695 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/299695
Single-crystal growing crucible, single-crystal production method and single crystal Dec 2, 2019 Issued
Array ( [id] => 17852354 [patent_doc_number] => 20220282396 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => LINEAR SHOWERHEAD FOR GROWING GAN [patent_app_type] => utility [patent_app_number] => 17/310565 [patent_app_country] => US [patent_app_date] => 2019-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7411 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17310565 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/310565
Linear showerhead for growing GaN Nov 26, 2019 Issued
Array ( [id] => 15994367 [patent_doc_number] => 20200173054 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-04 [patent_title] => FILM FORMATION APPARATUS [patent_app_type] => utility [patent_app_number] => 16/697370 [patent_app_country] => US [patent_app_date] => 2019-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5661 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16697370 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/697370
FILM FORMATION APPARATUS Nov 26, 2019 Abandoned
Array ( [id] => 16855302 [patent_doc_number] => 20210156047 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-27 [patent_title] => Continuous Replenishment Crystal Growth [patent_app_type] => utility [patent_app_number] => 16/694226 [patent_app_country] => US [patent_app_date] => 2019-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4399 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16694226 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/694226
Continuous replenishment crystal growth Nov 24, 2019 Issued
Array ( [id] => 17344126 [patent_doc_number] => 20220010457 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-13 [patent_title] => CRYSTAL GROWTH APPARATUS [patent_app_type] => utility [patent_app_number] => 17/296217 [patent_app_country] => US [patent_app_date] => 2019-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4468 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17296217 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/296217
Crystal growth apparatus Nov 18, 2019 Issued
Array ( [id] => 15899335 [patent_doc_number] => 20200149186 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-14 [patent_title] => METHOD, DEVICE, SYSTEM, AND COMPUTER STORAGE MEDIUM FOR CRYSTAL GROWING CONTROL [patent_app_type] => utility [patent_app_number] => 16/676408 [patent_app_country] => US [patent_app_date] => 2019-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6164 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 16676408 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/676408
METHOD, DEVICE, SYSTEM, AND COMPUTER STORAGE MEDIUM FOR CRYSTAL GROWING CONTROL Nov 5, 2019 Abandoned
Array ( [id] => 17303256 [patent_doc_number] => 20210399095 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-23 [patent_title] => SIC SEMICONDUCTOR SUBSTRATE, AND, PRODUCTION METHOD THEREFOR AND PRODUCTION DEVICE THEREFOR [patent_app_type] => utility [patent_app_number] => 17/291572 [patent_app_country] => US [patent_app_date] => 2019-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8119 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17291572 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/291572
SiC semiconductor substrate, and, production method therefor and production device therefor Nov 4, 2019 Issued
Array ( [id] => 15832769 [patent_doc_number] => 20200131666 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => GEMSTONE GROWING DEVICE [patent_app_type] => utility [patent_app_number] => 16/668119 [patent_app_country] => US [patent_app_date] => 2019-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6873 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16668119 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/668119
Gemstone growing device Oct 29, 2019 Issued
Array ( [id] => 15840451 [patent_doc_number] => 20200135508 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => Processing Chamber With Annealing Mini-Environment [patent_app_type] => utility [patent_app_number] => 16/665343 [patent_app_country] => US [patent_app_date] => 2019-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5945 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16665343 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/665343
Processing chamber with annealing mini-environment Oct 27, 2019 Issued
Array ( [id] => 17473801 [patent_doc_number] => 20220081305 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => CRYSTAL, METHOD OF PRODUCING CRYSTAL, AND METHOD OF SELF-ORGANIZING SILANOL COMPOUND [patent_app_type] => utility [patent_app_number] => 17/288362 [patent_app_country] => US [patent_app_date] => 2019-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20159 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17288362 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/288362
CRYSTAL, METHOD OF PRODUCING CRYSTAL, AND METHOD OF SELF-ORGANIZING SILANOL COMPOUND Oct 22, 2019 Pending
Array ( [id] => 16264509 [patent_doc_number] => 10755953 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-25 [patent_title] => Cluster tool techniques with improved efficiency [patent_app_type] => utility [patent_app_number] => 16/656804 [patent_app_country] => US [patent_app_date] => 2019-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 6533 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 16656804 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/656804
Cluster tool techniques with improved efficiency Oct 17, 2019 Issued
Array ( [id] => 17214960 [patent_doc_number] => 20210348297 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-11 [patent_title] => METHOD FOR MANUFACTURING A SINGLE CRYSTAL BY SOLUTION GROWTH ENABLING TRAPPING OF PARASITIC CRYSTALS [patent_app_type] => utility [patent_app_number] => 17/284936 [patent_app_country] => US [patent_app_date] => 2019-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2711 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17284936 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/284936
Method for manufacturing a single crystal by solution growth enabling trapping of parasitic crystals Oct 13, 2019 Issued
Array ( [id] => 17214965 [patent_doc_number] => 20210348302 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-11 [patent_title] => METHOD FOR HEAT-TREATING SILICON WAFER [patent_app_type] => utility [patent_app_number] => 17/283158 [patent_app_country] => US [patent_app_date] => 2019-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3926 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17283158 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/283158
Method for heat-treating silicon wafer Oct 9, 2019 Issued
Array ( [id] => 15741199 [patent_doc_number] => 20200109487 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-09 [patent_title] => METHOD FOR EPITAXIAL GROWTH OF SINGLE CRYSTALLINE HETEROGENEOUS 2D MATERIALS AND STACKED STRUCTURE [patent_app_type] => utility [patent_app_number] => 16/587066 [patent_app_country] => US [patent_app_date] => 2019-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10314 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16587066 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/587066
Method for epitaxial growth of single crystalline heterogeneous 2D materials and stacked structure Sep 29, 2019 Issued
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