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Chen Wen Jiang

Examiner (ID: 15554)

Most Active Art Unit
3744
Art Unit(s)
3784, 3744
Total Applications
1701
Issued Applications
1358
Pending Applications
47
Abandoned Applications
298

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17756877 [patent_doc_number] => 11397166 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-26 [patent_title] => High-throughput label-free enzymatic bioassays using automated DESI-MS [patent_app_type] => utility [patent_app_number] => 17/193120 [patent_app_country] => US [patent_app_date] => 2021-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 20 [patent_no_of_words] => 7362 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17193120 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/193120
High-throughput label-free enzymatic bioassays using automated DESI-MS Mar 4, 2021 Issued
Array ( [id] => 17908522 [patent_doc_number] => 11462382 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-04 [patent_title] => Ion implant apparatus and method of controlling the ion implant apparatus [patent_app_type] => utility [patent_app_number] => 17/185085 [patent_app_country] => US [patent_app_date] => 2021-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4880 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17185085 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/185085
Ion implant apparatus and method of controlling the ion implant apparatus Feb 24, 2021 Issued
Array ( [id] => 17572148 [patent_doc_number] => 11320413 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-05-03 [patent_title] => Characterization of crude oil by time of flight mass spectrometry [patent_app_type] => utility [patent_app_number] => 17/183872 [patent_app_country] => US [patent_app_date] => 2021-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 10535 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17183872 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/183872
Characterization of crude oil by time of flight mass spectrometry Feb 23, 2021 Issued
Array ( [id] => 18173499 [patent_doc_number] => 11573202 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-07 [patent_title] => Evaluation of gaseous and solid byproducts from chemical reactions [patent_app_type] => utility [patent_app_number] => 17/179501 [patent_app_country] => US [patent_app_date] => 2021-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1844 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17179501 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/179501
Evaluation of gaseous and solid byproducts from chemical reactions Feb 18, 2021 Issued
Array ( [id] => 17295321 [patent_doc_number] => 20210391160 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-16 [patent_title] => IMAGING MASS SPECTROMETER AND METHOD FOR IMAGING MASS SPECTROMETRY [patent_app_type] => utility [patent_app_number] => 17/174439 [patent_app_country] => US [patent_app_date] => 2021-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7126 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17174439 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/174439
Imaging mass spectrometer and method for imaging mass spectrometry Feb 11, 2021 Issued
Array ( [id] => 18210782 [patent_doc_number] => 20230057044 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => REFERENCE SAMPLE FOR A MICROSCOPE, METHODS AND USES [patent_app_type] => utility [patent_app_number] => 17/797308 [patent_app_country] => US [patent_app_date] => 2021-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8297 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17797308 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/797308
Reference sample for a microscope, methods and uses Feb 10, 2021 Issued
Array ( [id] => 18268326 [patent_doc_number] => 20230089568 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => METHOD AND APPARATUS FOR SEPARATING IONS [patent_app_type] => utility [patent_app_number] => 17/798809 [patent_app_country] => US [patent_app_date] => 2021-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29150 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -33 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17798809 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/798809
Method and apparatus for separating ions Feb 9, 2021 Issued
Array ( [id] => 17795575 [patent_doc_number] => 20220254667 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => HIGH RESOLUTION ELECTRON BEAM APPARATUS WITH DUAL-APERTURE SCHEMES [patent_app_type] => utility [patent_app_number] => 17/170871 [patent_app_country] => US [patent_app_date] => 2021-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7150 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17170871 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/170871
High resolution electron beam apparatus with dual-aperture schemes Feb 7, 2021 Issued
Array ( [id] => 17652563 [patent_doc_number] => 11355302 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-07 [patent_title] => Multi-beam blanking device and multi-charged-particle-beam writing apparatus [patent_app_type] => utility [patent_app_number] => 17/169782 [patent_app_country] => US [patent_app_date] => 2021-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 4315 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17169782 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/169782
Multi-beam blanking device and multi-charged-particle-beam writing apparatus Feb 7, 2021 Issued
Array ( [id] => 20130095 [patent_doc_number] => 12372401 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Method and apparatus for high performance wide field photothermal imaging and spectroscopy [patent_app_type] => utility [patent_app_number] => 17/796822 [patent_app_country] => US [patent_app_date] => 2021-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 15759 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [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] => 17796822 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/796822
Method and apparatus for high performance wide field photothermal imaging and spectroscopy Jan 31, 2021 Issued
Array ( [id] => 19962718 [patent_doc_number] => 12332210 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Techniques for sample analysis using product ion collision-cross section information [patent_app_type] => utility [patent_app_number] => 17/795658 [patent_app_country] => US [patent_app_date] => 2021-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 30 [patent_no_of_words] => 6280 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17795658 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/795658
Techniques for sample analysis using product ion collision-cross section information Jan 28, 2021 Issued
Array ( [id] => 18221089 [patent_doc_number] => 11596050 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-28 [patent_title] => Continuous, velocity-controlled three-dimensionally laser-cooled atom beam source with low fluorescence [patent_app_type] => utility [patent_app_number] => 17/160564 [patent_app_country] => US [patent_app_date] => 2021-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 6773 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 348 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17160564 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/160564
Continuous, velocity-controlled three-dimensionally laser-cooled atom beam source with low fluorescence Jan 27, 2021 Issued
Array ( [id] => 16857455 [patent_doc_number] => 20210158200 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-27 [patent_title] => QUANTUM NETWORK NODE AND PROTOCOLS WITH MULTIPLE QUBIT SPECIES [patent_app_type] => utility [patent_app_number] => 17/145116 [patent_app_country] => US [patent_app_date] => 2021-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7255 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17145116 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/145116
Quantum network node and protocols with multiple qubit species Jan 7, 2021 Issued
Array ( [id] => 16948551 [patent_doc_number] => 20210207242 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-08 [patent_title] => OPTICAL SYSTEM AND METHOD FOR METALLURGICAL EXTRACTION AND REFINING [patent_app_type] => utility [patent_app_number] => 17/248038 [patent_app_country] => US [patent_app_date] => 2021-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3621 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17248038 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/248038
Optical system and method for metallurgical extraction and refining Jan 5, 2021 Issued
Array ( [id] => 17708527 [patent_doc_number] => 20220208535 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => SYSTEMS AND METHODS FOR PERFORMING TANDEM MASS SPECTROMETRY [patent_app_type] => utility [patent_app_number] => 17/135749 [patent_app_country] => US [patent_app_date] => 2020-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12650 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17135749 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/135749
Systems and methods for performing tandem mass spectrometry Dec 27, 2020 Issued
Array ( [id] => 17638043 [patent_doc_number] => 11348776 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-31 [patent_title] => Integrated disease diagnostic system using matrix-assisted laser desorption/ionization time-of-flight mass spectrometer [patent_app_type] => utility [patent_app_number] => 17/134571 [patent_app_country] => US [patent_app_date] => 2020-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 4602 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17134571 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/134571
Integrated disease diagnostic system using matrix-assisted laser desorption/ionization time-of-flight mass spectrometer Dec 27, 2020 Issued
Array ( [id] => 16760715 [patent_doc_number] => 20210106296 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-15 [patent_title] => RADIATION DETECTOR [patent_app_type] => utility [patent_app_number] => 17/129006 [patent_app_country] => US [patent_app_date] => 2020-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6290 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17129006 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/129006
Radiation detector Dec 20, 2020 Issued
Array ( [id] => 17638041 [patent_doc_number] => 11348774 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-31 [patent_title] => Detection and concentration determination of 2,3,3,3-Terrafluoro-2-(1,1,2,2,3,3,3-heptafluoropropoxy) propanoic acid by LC/MS/MS [patent_app_type] => utility [patent_app_number] => 17/126133 [patent_app_country] => US [patent_app_date] => 2020-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 17637 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17126133 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/126133
Detection and concentration determination of 2,3,3,3-Terrafluoro-2-(1,1,2,2,3,3,3-heptafluoropropoxy) propanoic acid by LC/MS/MS Dec 17, 2020 Issued
Array ( [id] => 19355095 [patent_doc_number] => 12055530 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-06 [patent_title] => Automated system for online detection of organic molecular impurities in semiconductor grade chemicals [patent_app_type] => utility [patent_app_number] => 17/125222 [patent_app_country] => US [patent_app_date] => 2020-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 19 [patent_no_of_words] => 7629 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17125222 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/125222
Automated system for online detection of organic molecular impurities in semiconductor grade chemicals Dec 16, 2020 Issued
Array ( [id] => 17925826 [patent_doc_number] => 11469087 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-11 [patent_title] => Imaging mass spectrometry system and analytical method using imaging mass spectrometry [patent_app_type] => utility [patent_app_number] => 17/113544 [patent_app_country] => US [patent_app_date] => 2020-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 20 [patent_no_of_words] => 9895 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 273 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17113544 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/113544
Imaging mass spectrometry system and analytical method using imaging mass spectrometry Dec 6, 2020 Issued
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