Search

Hanway Chang

Examiner (ID: 19053, Phone: (571)270-5766 , Office: P/2881 )

Most Active Art Unit
2881
Art Unit(s)
2881, 4183
Total Applications
1086
Issued Applications
925
Pending Applications
96
Abandoned Applications
97

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17346991 [patent_doc_number] => 20220013322 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-13 [patent_title] => ION SOURCE HEAD AND ION IMPLANTATION APPARATUS INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 17/210815 [patent_app_country] => US [patent_app_date] => 2021-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2834 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17210815 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/210815
Ion source head and ion implantation apparatus including the same Mar 23, 2021 Issued
Array ( [id] => 19293680 [patent_doc_number] => 12033034 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-09 [patent_title] => Entangled state preparation method and device based on superconducting quantum bit and Rydberg atom [patent_app_type] => utility [patent_app_number] => 17/611127 [patent_app_country] => US [patent_app_date] => 2021-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7000 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17611127 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/611127
Entangled state preparation method and device based on superconducting quantum bit and Rydberg atom Mar 15, 2021 Issued
Array ( [id] => 17115490 [patent_doc_number] => 20210296087 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-23 [patent_title] => METHOD FOR CHANGING THE SPATIAL ORIENTATION OF A MICRO-SAMPLE IN A MICROSCOPE SYSTEM, AND COMPUTER PROGRAM PRODUCT [patent_app_type] => utility [patent_app_number] => 17/203095 [patent_app_country] => US [patent_app_date] => 2021-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6636 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17203095 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/203095
Method for changing the spatial orientation of a micro-sample in a microscope system, and computer program product Mar 15, 2021 Issued
Array ( [id] => 17772310 [patent_doc_number] => 11404261 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-02 [patent_title] => Method, device, and base for preparing measurement sample for MALDI mass spectrometry [patent_app_type] => utility [patent_app_number] => 17/202594 [patent_app_country] => US [patent_app_date] => 2021-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 49 [patent_no_of_words] => 17453 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17202594 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/202594
Method, device, and base for preparing measurement sample for MALDI mass spectrometry Mar 15, 2021 Issued
Array ( [id] => 18027853 [patent_doc_number] => 11511014 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-29 [patent_title] => Flexible ion generator device [patent_app_type] => utility [patent_app_number] => 17/201794 [patent_app_country] => US [patent_app_date] => 2021-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 16 [patent_no_of_words] => 10924 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17201794 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/201794
Flexible ion generator device Mar 14, 2021 Issued
Array ( [id] => 16936315 [patent_doc_number] => 20210202204 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-01 [patent_title] => SYSTEM AND METHOD FOR LOW-NOISE EDGE DETECTION AND ITS USE FOR PROCESS MONITORING AND CONTROL [patent_app_type] => utility [patent_app_number] => 17/200305 [patent_app_country] => US [patent_app_date] => 2021-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25427 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17200305 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/200305
System and method for low-noise edge detection and its use for process monitoring and control Mar 11, 2021 Issued
Array ( [id] => 16981372 [patent_doc_number] => 20210225609 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => SYSTEM AND METHOD FOR PREDICTING STOCHASTIC-AWARE PROCESS WINDOW AND YIELD AND THEIR USE FOR PROCESS MONITORING AND CONTROL [patent_app_type] => utility [patent_app_number] => 17/200419 [patent_app_country] => US [patent_app_date] => 2021-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25131 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17200419 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/200419
System and method for predicting stochastic-aware process window and yield and their use for process monitoring and control Mar 11, 2021 Issued
Array ( [id] => 18324125 [patent_doc_number] => 20230122253 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => EXTREME-ULTRAVIOLET LIGHT SOURCE DEVICE USING ELECTRON BEAMS [patent_app_type] => utility [patent_app_number] => 17/905909 [patent_app_country] => US [patent_app_date] => 2021-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3282 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17905909 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/905909
Extreme-ultraviolet light source device using electron beams Mar 10, 2021 Issued
Array ( [id] => 18324125 [patent_doc_number] => 20230122253 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => EXTREME-ULTRAVIOLET LIGHT SOURCE DEVICE USING ELECTRON BEAMS [patent_app_type] => utility [patent_app_number] => 17/905909 [patent_app_country] => US [patent_app_date] => 2021-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3282 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17905909 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/905909
Extreme-ultraviolet light source device using electron beams Mar 10, 2021 Issued
Array ( [id] => 18396678 [patent_doc_number] => 20230164899 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => EXTREME ULTRAVIOLET LIGHT SOURCE APPARATUS [patent_app_type] => utility [patent_app_number] => 17/921678 [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] => 5713 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 318 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17921678 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/921678
EXTREME ULTRAVIOLET LIGHT SOURCE APPARATUS Mar 8, 2021 Pending
Array ( [id] => 16920358 [patent_doc_number] => 20210193450 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => AMPLIFIER AMPLITUDE CONTROL FOR A MASS SPECTROMETER [patent_app_type] => utility [patent_app_number] => 17/194419 [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] => 5311 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17194419 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/194419
Amplifier amplitude control for a mass spectrometer Mar 7, 2021 Issued
Array ( [id] => 17097018 [patent_doc_number] => 20210284809 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-16 [patent_title] => Cure Device and Method [patent_app_type] => utility [patent_app_number] => 17/193981 [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] => 5691 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17193981 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/193981
Cure Device and Method Mar 4, 2021 Abandoned
Array ( [id] => 17745590 [patent_doc_number] => 11393670 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-19 [patent_title] => MALDI mass spectrometer and storage medium recording program for MALDI mass spectrometer [patent_app_type] => utility [patent_app_number] => 17/173292 [patent_app_country] => US [patent_app_date] => 2021-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 15 [patent_no_of_words] => 8971 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17173292 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/173292
MALDI mass spectrometer and storage medium recording program for MALDI mass spectrometer Feb 10, 2021 Issued
Array ( [id] => 18408830 [patent_doc_number] => 20230170183 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => MULTI-ELECTRON BEAM INSPECTION DEVICE AND MULTI-ELECTRON BEAM INSPECTION METHOD [patent_app_type] => utility [patent_app_number] => 17/995441 [patent_app_country] => US [patent_app_date] => 2021-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9257 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17995441 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/995441
MULTI-ELECTRON BEAM INSPECTION DEVICE AND MULTI-ELECTRON BEAM INSPECTION METHOD Feb 2, 2021 Pending
Array ( [id] => 16899085 [patent_doc_number] => 20210178001 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => SYSTEMS AND METHODS FOR DISINFECTION [patent_app_type] => utility [patent_app_number] => 17/166779 [patent_app_country] => US [patent_app_date] => 2021-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12346 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [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] => 17166779 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/166779
Systems and methods for disinfection Feb 2, 2021 Issued
Array ( [id] => 19634492 [patent_doc_number] => 20240412941 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => Lamella Mounting Method, and Analysis System [patent_app_type] => utility [patent_app_number] => 18/274047 [patent_app_country] => US [patent_app_date] => 2021-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12457 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18274047 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/274047
Lamella Mounting Method, and Analysis System Jan 28, 2021 Pending
Array ( [id] => 19634492 [patent_doc_number] => 20240412941 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => Lamella Mounting Method, and Analysis System [patent_app_type] => utility [patent_app_number] => 18/274047 [patent_app_country] => US [patent_app_date] => 2021-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12457 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18274047 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/274047
Lamella Mounting Method, and Analysis System Jan 28, 2021 Pending
Array ( [id] => 17132380 [patent_doc_number] => 20210307150 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => EXTREME ULTRAVIOLET LIGHT GENERATION APPARATUS, AND ELECTRONIC DEVICE MANUFACTURING METHOD [patent_app_type] => utility [patent_app_number] => 17/160486 [patent_app_country] => US [patent_app_date] => 2021-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12786 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17160486 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/160486
Extreme ultraviolet light generation apparatus, and electronic device manufacturing method Jan 27, 2021 Issued
Array ( [id] => 17669986 [patent_doc_number] => 11363705 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-14 [patent_title] => Extreme ultraviolet light generation apparatus, extreme ultraviolet light generation system, and electronic device manufacturing method [patent_app_type] => utility [patent_app_number] => 17/156186 [patent_app_country] => US [patent_app_date] => 2021-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 14383 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17156186 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/156186
Extreme ultraviolet light generation apparatus, extreme ultraviolet light generation system, and electronic device manufacturing method Jan 21, 2021 Issued
Array ( [id] => 17609957 [patent_doc_number] => 20220152236 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => Multi-Band Germicidal Irradiation Apparatus [patent_app_type] => utility [patent_app_number] => 17/140673 [patent_app_country] => US [patent_app_date] => 2021-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3465 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17140673 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/140673
Multi-Band Germicidal Irradiation Apparatus Jan 3, 2021 Abandoned
Menu