Search

Alan S. Chen

Examiner (ID: 357, Phone: (571)272-4143 , Office: P/2124 )

Most Active Art Unit
2182
Art Unit(s)
2124, 2125, 2182, 2129
Total Applications
1721
Issued Applications
1486
Pending Applications
89
Abandoned Applications
174

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20294908 [patent_doc_number] => 20250320151 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-16 [patent_title] => NEAR-INFRARED ABSORBING GLASS AND NEAR-INFRARED CUT FILTER [patent_app_type] => utility [patent_app_number] => 19/249756 [patent_app_country] => US [patent_app_date] => 2025-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28319 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 288 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19249756 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/249756
NEAR-INFRARED ABSORBING GLASS AND NEAR-INFRARED CUT FILTER Jun 24, 2025 Pending
Array ( [id] => 20385770 [patent_doc_number] => 12485481 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-02 [patent_title] => Sintering press and pressure sintering method for producing a sintered connection by means of the sintering press [patent_app_type] => utility [patent_app_number] => 18/944775 [patent_app_country] => US [patent_app_date] => 2024-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3272 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 747 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18944775 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/944775
Sintering press and pressure sintering method for producing a sintered connection by means of the sintering press Nov 11, 2024 Issued
Array ( [id] => 19249874 [patent_doc_number] => 20240200862 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => THERMAL BRIDGEBREAKER AND SEAL FEATURES IN A THIN-WALLED VACUUM INSULATED STRUCTURE [patent_app_type] => utility [patent_app_number] => 18/588850 [patent_app_country] => US [patent_app_date] => 2024-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4978 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18588850 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/588850
THERMAL BRIDGEBREAKER AND SEAL FEATURES IN A THIN-WALLED VACUUM INSULATED STRUCTURE Feb 26, 2024 Issued
Array ( [id] => 19215486 [patent_doc_number] => 20240180190 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => METHODS OF EGG YOLK FRACTIONATION [patent_app_type] => utility [patent_app_number] => 18/440185 [patent_app_country] => US [patent_app_date] => 2024-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2143 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18440185 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/440185
METHODS OF EGG YOLK FRACTIONATION Feb 12, 2024 Pending
Array ( [id] => 20592328 [patent_doc_number] => 12576024 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-17 [patent_title] => Compositions comprising [patent_app_type] => utility [patent_app_number] => 18/413988 [patent_app_country] => US [patent_app_date] => 2024-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 19 [patent_no_of_words] => 21462 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18413988 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/413988
Compositions comprising Jan 15, 2024 Issued
Array ( [id] => 18270630 [patent_doc_number] => 20230091872 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => AEROSOL GENERATION DEVICE [patent_app_type] => utility [patent_app_number] => 18/070449 [patent_app_country] => US [patent_app_date] => 2022-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3731 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18070449 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/070449
AEROSOL GENERATION DEVICE Nov 27, 2022 Pending
Array ( [id] => 18270433 [patent_doc_number] => 20230091675 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => RUPTURE DEVICE AND METHOD FOR PRODUCING A RUPTURE DEVICE [patent_app_type] => utility [patent_app_number] => 17/994159 [patent_app_country] => US [patent_app_date] => 2022-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13301 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17994159 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/994159
RUPTURE DEVICE AND METHOD FOR PRODUCING A RUPTURE DEVICE Nov 24, 2022 Pending
Array ( [id] => 18362401 [patent_doc_number] => 20230143992 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => FUSION FORMABLE HIGH FRACTURE TOUGHNESS GLASSES [patent_app_type] => utility [patent_app_number] => 17/983807 [patent_app_country] => US [patent_app_date] => 2022-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14945 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17983807 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/983807
FUSION FORMABLE HIGH FRACTURE TOUGHNESS GLASSES Nov 8, 2022 Pending
Array ( [id] => 18417801 [patent_doc_number] => 20230172257 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => METHOD OF MANUFACTURING A VAPORIZABLE TABLET FOR USE IN AN ATOMIZER [patent_app_type] => utility [patent_app_number] => 18/052788 [patent_app_country] => US [patent_app_date] => 2022-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3361 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18052788 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/052788
METHOD OF MANUFACTURING A VAPORIZABLE TABLET FOR USE IN AN ATOMIZER Nov 3, 2022 Pending
Array ( [id] => 18335066 [patent_doc_number] => 20230127014 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => Method for Manufacturing Transparent Ceramic Materials [patent_app_type] => utility [patent_app_number] => 18/048008 [patent_app_country] => US [patent_app_date] => 2022-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13265 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18048008 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/048008
Method for manufacturing transparent ceramic materials Oct 18, 2022 Issued
Array ( [id] => 18511239 [patent_doc_number] => 20230227366 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => CONTROLLED PARTICLE INJECTION IN FABRIC FOR IMPROVED MICROSTRUCTRE HOMOGENEITY IN CMCs [patent_app_type] => utility [patent_app_number] => 17/823313 [patent_app_country] => US [patent_app_date] => 2022-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3943 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17823313 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/823313
CONTROLLED PARTICLE INJECTION IN FABRIC FOR IMPROVED MICROSTRUCTRE HOMOGENEITY IN CMCs Aug 29, 2022 Pending
Array ( [id] => 18366217 [patent_doc_number] => 20230147808 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => GLASS-BASED ARTICLES INCLUDING A METAL OXIDE CONCENTRATION GRADIENT [patent_app_type] => utility [patent_app_number] => 17/897076 [patent_app_country] => US [patent_app_date] => 2022-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 34342 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17897076 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/897076
GLASS-BASED ARTICLES INCLUDING A METAL OXIDE CONCENTRATION GRADIENT Aug 25, 2022 Pending
Array ( [id] => 19264228 [patent_doc_number] => 20240207927 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => PASTE FOR PREPARING CAPILLARY STRUCTURE AND PREPARATION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/918547 [patent_app_country] => US [patent_app_date] => 2022-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5326 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17918547 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/918547
PASTE FOR PREPARING CAPILLARY STRUCTURE AND PREPARATION METHOD THEREOF Aug 22, 2022 Pending
Array ( [id] => 18971769 [patent_doc_number] => 20240051861 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => HYDROGEN-FUELED SUBMERGED COMBUSTION MELTER AND GLASS MELTING SYSTEM INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 17/883798 [patent_app_country] => US [patent_app_date] => 2022-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6854 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17883798 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/883798
HYDROGEN-FUELED SUBMERGED COMBUSTION MELTER AND GLASS MELTING SYSTEM INCLUDING THE SAME Aug 8, 2022 Pending
Array ( [id] => 20562853 [patent_doc_number] => 12565454 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-03 [patent_title] => Multilayer interface coating with thermally-grown oxide for improved durability [patent_app_type] => utility [patent_app_number] => 17/866024 [patent_app_country] => US [patent_app_date] => 2022-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17866024 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/866024
Multilayer interface coating with thermally-grown oxide for improved durability Jul 14, 2022 Issued
Array ( [id] => 18895081 [patent_doc_number] => 20240010566 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => CERAMIC ARTICLE, SEMICONDUCTOR APPARATUS FOR MANUFACTURING A SEMICONDUCTOR STRUCTURE AND METHOD OF MANUFACTURING A CERAMIC ARTICLE [patent_app_type] => utility [patent_app_number] => 17/811084 [patent_app_country] => US [patent_app_date] => 2022-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6706 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17811084 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/811084
CERAMIC ARTICLE, SEMICONDUCTOR APPARATUS FOR MANUFACTURING A SEMICONDUCTOR STRUCTURE AND METHOD OF MANUFACTURING A CERAMIC ARTICLE Jul 6, 2022 Pending
Array ( [id] => 19361291 [patent_doc_number] => 20240263325 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => CATALYST FOR CAPTURE AND CONVERSION OF CARBON DIOXIDE [patent_app_type] => utility [patent_app_number] => 18/040846 [patent_app_country] => US [patent_app_date] => 2022-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5063 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18040846 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/040846
CATALYST FOR CAPTURE AND CONVERSION OF CARBON DIOXIDE Jun 16, 2022 Pending
Array ( [id] => 18035140 [patent_doc_number] => 20220379355 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => APPARATUS FOR TREATING SUBSTRATE [patent_app_type] => utility [patent_app_number] => 17/824169 [patent_app_country] => US [patent_app_date] => 2022-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9592 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17824169 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/824169
APPARATUS FOR TREATING SUBSTRATE May 24, 2022 Pending
Array ( [id] => 17686183 [patent_doc_number] => 20220193475 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => ZERO-VALENT METAL AND BLACK CARBON FRAMEWORK AND METHOD OF USING SAME [patent_app_type] => utility [patent_app_number] => 17/557920 [patent_app_country] => US [patent_app_date] => 2021-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6895 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -46 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17557920 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/557920
ZERO-VALENT METAL AND BLACK CARBON FRAMEWORK AND METHOD OF USING SAME Dec 20, 2021 Pending
Array ( [id] => 17595305 [patent_doc_number] => 20220144878 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => LIQUID ALLULOSE COMPOSITION [patent_app_type] => utility [patent_app_number] => 17/550402 [patent_app_country] => US [patent_app_date] => 2021-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10033 [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] => 17550402 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/550402
LIQUID ALLULOSE COMPOSITION Dec 13, 2021 Pending
Menu