Search

Vincent Wen-liang Chang

Examiner (ID: 521, Phone: (571)270-1214 , Office: P/2116 )

Most Active Art Unit
2119
Art Unit(s)
2116, 2119, 2115, 2127
Total Applications
426
Issued Applications
291
Pending Applications
40
Abandoned Applications
95

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16355632 [patent_doc_number] => 10796147 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-10-06 [patent_title] => Method and apparatus for improving the match performance and user convenience of biometric systems that use images of the human eye [patent_app_type] => utility [patent_app_number] => 15/893218 [patent_app_country] => US [patent_app_date] => 2018-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4767 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15893218 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/893218
Method and apparatus for improving the match performance and user convenience of biometric systems that use images of the human eye Feb 8, 2018 Issued
Array ( [id] => 15473647 [patent_doc_number] => 10552705 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-04 [patent_title] => Character segmentation method, apparatus and electronic device [patent_app_type] => utility [patent_app_number] => 15/887653 [patent_app_country] => US [patent_app_date] => 2018-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 23214 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15887653 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/887653
Character segmentation method, apparatus and electronic device Feb 1, 2018 Issued
Array ( [id] => 12798877 [patent_doc_number] => 20180158128 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-07 [patent_title] => AUTOMATIC COLOR PALETTE BASED RECOMMENDATIONS FOR AFFILIATED COLORS [patent_app_type] => utility [patent_app_number] => 15/886721 [patent_app_country] => US [patent_app_date] => 2018-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25298 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 15886721 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/886721
Automatic color palette based recommendations for affiliated colors Jan 31, 2018 Issued
Array ( [id] => 15441613 [patent_doc_number] => 20200034990 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-30 [patent_title] => METHOD OF MATCHING COLOURS [patent_app_type] => utility [patent_app_number] => 16/484281 [patent_app_country] => US [patent_app_date] => 2018-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7464 [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] => 16484281 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/484281
Method of color matching using reference indicators Jan 25, 2018 Issued
Array ( [id] => 14923279 [patent_doc_number] => 10432976 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-01 [patent_title] => Image processing apparatus and method [patent_app_type] => utility [patent_app_number] => 15/880045 [patent_app_country] => US [patent_app_date] => 2018-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 25 [patent_no_of_words] => 32067 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15880045 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/880045
Image processing apparatus and method Jan 24, 2018 Issued
Array ( [id] => 18576623 [patent_doc_number] => 11733142 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-22 [patent_title] => Antimicrobic susceptibility testing using digital microscopy [patent_app_type] => utility [patent_app_number] => 16/479804 [patent_app_country] => US [patent_app_date] => 2018-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 12218 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16479804 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/479804
Antimicrobic susceptibility testing using digital microscopy Jan 21, 2018 Issued
Array ( [id] => 14062897 [patent_doc_number] => 10235744 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-03-19 [patent_title] => System and method for digital image intensity correction [patent_app_type] => utility [patent_app_number] => 15/871626 [patent_app_country] => US [patent_app_date] => 2018-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5352 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15871626 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/871626
System and method for digital image intensity correction Jan 14, 2018 Issued
Array ( [id] => 14586139 [patent_doc_number] => 20190220678 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-18 [patent_title] => Localizing Traffic Situation Using Multi-Vehicle Collaboration [patent_app_type] => utility [patent_app_number] => 15/870870 [patent_app_country] => US [patent_app_date] => 2018-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14801 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 15870870 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/870870
Localizing traffic situation using multi-vehicle collaboration Jan 12, 2018 Issued
Array ( [id] => 15487023 [patent_doc_number] => 10558862 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-11 [patent_title] => Emotion heat mapping [patent_app_type] => utility [patent_app_number] => 15/870812 [patent_app_country] => US [patent_app_date] => 2018-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 14292 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15870812 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/870812
Emotion heat mapping Jan 11, 2018 Issued
Array ( [id] => 15732285 [patent_doc_number] => 10614575 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-07 [patent_title] => Searching trees: live time-lapse cell-cycle progression modeling and analysis [patent_app_type] => utility [patent_app_number] => 15/857509 [patent_app_country] => US [patent_app_date] => 2017-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 6262 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15857509 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/857509
Searching trees: live time-lapse cell-cycle progression modeling and analysis Dec 27, 2017 Issued
Array ( [id] => 15232539 [patent_doc_number] => 10503995 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-10 [patent_title] => Optical character recognition of series of images [patent_app_type] => utility [patent_app_number] => 15/854348 [patent_app_country] => US [patent_app_date] => 2017-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 7912 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 299 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15854348 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/854348
Optical character recognition of series of images Dec 25, 2017 Issued
Array ( [id] => 12827080 [patent_doc_number] => 20180167532 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-14 [patent_title] => IMAGE PROCESSING METHOD, IMAGE PROCESSING APPARATUS, AND STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 15/832344 [patent_app_country] => US [patent_app_date] => 2017-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14180 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15832344 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/832344
Image processing method, image processing apparatus, and storage medium Dec 4, 2017 Issued
Array ( [id] => 12599952 [patent_doc_number] => 20180091814 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-29 [patent_title] => APPARATUS AND METHODS FOR RECOMPRESSION OF DIGITAL IMAGES [patent_app_type] => utility [patent_app_number] => 15/830190 [patent_app_country] => US [patent_app_date] => 2017-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 55274 [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] => 15830190 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/830190
Apparatus and methods for recompression of digital images Dec 3, 2017 Issued
Array ( [id] => 17077140 [patent_doc_number] => 11113543 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-07 [patent_title] => Facility inspection system and facility inspection method [patent_app_type] => utility [patent_app_number] => 16/465373 [patent_app_country] => US [patent_app_date] => 2017-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 17 [patent_no_of_words] => 8481 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16465373 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/465373
Facility inspection system and facility inspection method Nov 30, 2017 Issued
Array ( [id] => 17077140 [patent_doc_number] => 11113543 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-07 [patent_title] => Facility inspection system and facility inspection method [patent_app_type] => utility [patent_app_number] => 16/465373 [patent_app_country] => US [patent_app_date] => 2017-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 17 [patent_no_of_words] => 8481 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16465373 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/465373
Facility inspection system and facility inspection method Nov 30, 2017 Issued
Array ( [id] => 14412063 [patent_doc_number] => 20190171875 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-06 [patent_title] => BLOCKWISE EXTRACTION OF DOCUMENT METADATA [patent_app_type] => utility [patent_app_number] => 15/828813 [patent_app_country] => US [patent_app_date] => 2017-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16304 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 15828813 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/828813
Blockwise extraction of document metadata Nov 30, 2017 Issued
Array ( [id] => 17077140 [patent_doc_number] => 11113543 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-07 [patent_title] => Facility inspection system and facility inspection method [patent_app_type] => utility [patent_app_number] => 16/465373 [patent_app_country] => US [patent_app_date] => 2017-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 17 [patent_no_of_words] => 8481 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16465373 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/465373
Facility inspection system and facility inspection method Nov 30, 2017 Issued
Array ( [id] => 17077140 [patent_doc_number] => 11113543 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-07 [patent_title] => Facility inspection system and facility inspection method [patent_app_type] => utility [patent_app_number] => 16/465373 [patent_app_country] => US [patent_app_date] => 2017-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 17 [patent_no_of_words] => 8481 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16465373 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/465373
Facility inspection system and facility inspection method Nov 30, 2017 Issued
Array ( [id] => 16652467 [patent_doc_number] => 10929649 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-23 [patent_title] => Multi-pose face feature point detection method based on cascade regression [patent_app_type] => utility [patent_app_number] => 16/469647 [patent_app_country] => US [patent_app_date] => 2017-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3637 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16469647 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/469647
Multi-pose face feature point detection method based on cascade regression Nov 29, 2017 Issued
Array ( [id] => 12777409 [patent_doc_number] => 20180150971 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-31 [patent_title] => INFORMATION PROCESSING APPARATUS, CONTROL METHOD FOR INFORMATION PROCESSING APPARATUS, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 15/826083 [patent_app_country] => US [patent_app_date] => 2017-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6811 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15826083 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/826083
Information processing apparatus, control method for information processing apparatus, and non-transitory computer-readable storage medium Nov 28, 2017 Issued
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