![](/images/general/no_picture/200_user.png)
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 number | Title of the application | Filing Date | Status |
---|---|---|---|
Array
(
[id] => 17158187
[patent_doc_number] => 20210319238
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-10-14
[patent_title] => COMPUTER-ASSISTED METHOD FOR ANALYSING PERSON-RELATED ACCIDENT DATA
[patent_app_type] => utility
[patent_app_number] => 17/261491
[patent_app_country] => US
[patent_app_date] => 2019-07-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4498
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -8
[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] => 17261491
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/261491 | COMPUTER-ASSISTED METHOD FOR ANALYSING PERSON-RELATED ACCIDENT DATA | Jul 17, 2019 | Pending |
Array
(
[id] => 15744625
[patent_doc_number] => 20200111202
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-04-09
[patent_title] => IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND NON-TRANSITORY READABLE RECORDING MEDIUM STORING PROGRAM
[patent_app_type] => utility
[patent_app_number] => 16/515685
[patent_app_country] => US
[patent_app_date] => 2019-07-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6668
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -3
[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] => 16515685
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/515685 | IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND NON-TRANSITORY READABLE RECORDING MEDIUM STORING PROGRAM | Jul 17, 2019 | Abandoned |
Array
(
[id] => 17794914
[patent_doc_number] => 20220254006
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-08-11
[patent_title] => ARTIFICIAL INTELLIGENCE SERVER
[patent_app_type] => utility
[patent_app_number] => 17/626407
[patent_app_country] => US
[patent_app_date] => 2019-07-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 13974
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[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] => 17626407
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/626407 | ARTIFICIAL INTELLIGENCE SERVER | Jul 10, 2019 | Pending |
Array
(
[id] => 15413259
[patent_doc_number] => 20200026952
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-01-23
[patent_title] => ELECTRONIC APPARATUS, METHOD FOR PROCESSING IMAGE AND COMPUTER-READABLE RECORDING MEDIUM
[patent_app_type] => utility
[patent_app_number] => 16/508529
[patent_app_country] => US
[patent_app_date] => 2019-07-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 10154
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -16
[patent_words_short_claim] => 64
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16508529
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/508529 | Electronic apparatus, method for processing image and computer-readable recording medium | Jul 10, 2019 | Issued |
Array
(
[id] => 15440911
[patent_doc_number] => 20200034639
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-01-30
[patent_title] => INFORMATION PROVIDING SYSTEM, INFORMATION PROCESSING APPARATUS, AND INFORMATION PROVIDING METHOD
[patent_app_type] => utility
[patent_app_number] => 16/503869
[patent_app_country] => US
[patent_app_date] => 2019-07-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 13588
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -11
[patent_words_short_claim] => 150
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16503869
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/503869 | INFORMATION PROVIDING SYSTEM, INFORMATION PROCESSING APPARATUS, AND INFORMATION PROVIDING METHOD | Jul 4, 2019 | Abandoned |
Array
(
[id] => 15029367
[patent_doc_number] => 20190325688
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-10-24
[patent_title] => INVESTIGATION GENERATION IN AN OBSERVATION AND SURVEILLANCE SYSTEM
[patent_app_type] => utility
[patent_app_number] => 16/458846
[patent_app_country] => US
[patent_app_date] => 2019-07-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7062
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -16
[patent_words_short_claim] => 111
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16458846
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/458846 | Investigation generation in an observation and surveillance system | Jun 30, 2019 | Issued |
Array
(
[id] => 14998999
[patent_doc_number] => 20190318457
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-10-17
[patent_title] => IMAGE PROCESSING METHODS AND APPARATUSES, COMPUTER READABLE STORAGE MEDIA AND ELECTRONIC DEVICES
[patent_app_type] => utility
[patent_app_number] => 16/456169
[patent_app_country] => US
[patent_app_date] => 2019-06-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 12889
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -20
[patent_words_short_claim] => 51
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16456169
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/456169 | Image processing methods and apparatuses, computer readable storage media and electronic devices | Jun 27, 2019 | Issued |
Array
(
[id] => 18246986
[patent_doc_number] => 11603560
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-03-14
[patent_title] => Particle measuring method, particle measuring apparatus, and nucleic acid concentration measuring system
[patent_app_type] => utility
[patent_app_number] => 16/450648
[patent_app_country] => US
[patent_app_date] => 2019-06-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 20
[patent_figures_cnt] => 30
[patent_no_of_words] => 16267
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 253
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16450648
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/450648 | Particle measuring method, particle measuring apparatus, and nucleic acid concentration measuring system | Jun 23, 2019 | Issued |
Array
(
[id] => 16771970
[patent_doc_number] => 10983070
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-04-20
[patent_title] => Method for characterizing an object using spectral imaging
[patent_app_type] => utility
[patent_app_number] => 16/448227
[patent_app_country] => US
[patent_app_date] => 2019-06-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 19
[patent_no_of_words] => 7130
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 246
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16448227
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/448227 | Method for characterizing an object using spectral imaging | Jun 20, 2019 | Issued |
Array
(
[id] => 16973073
[patent_doc_number] => 11069047
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-07-20
[patent_title] => Image processing method, image processing apparatus, computing device and computer-readable storage medium
[patent_app_type] => utility
[patent_app_number] => 16/447547
[patent_app_country] => US
[patent_app_date] => 2019-06-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 8
[patent_no_of_words] => 6895
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 320
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16447547
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/447547 | Image processing method, image processing apparatus, computing device and computer-readable storage medium | Jun 19, 2019 | Issued |
Array
(
[id] => 16515242
[patent_doc_number] => 20200394500
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-12-17
[patent_title] => DEPTH-FIRST CONVOLUTION IN DEEP NEURAL NETWORKS
[patent_app_type] => utility
[patent_app_number] => 16/443695
[patent_app_country] => US
[patent_app_date] => 2019-06-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8877
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 210
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16443695
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/443695 | Depth-first convolution in deep neural networks | Jun 16, 2019 | Issued |
Array
(
[id] => 16972780
[patent_doc_number] => 11068753
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-07-20
[patent_title] => Method, system, and computer program product for generating new items compatible with given items
[patent_app_type] => utility
[patent_app_number] => 16/439861
[patent_app_country] => US
[patent_app_date] => 2019-06-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 19327
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 269
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16439861
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/439861 | Method, system, and computer program product for generating new items compatible with given items | Jun 12, 2019 | Issued |
Array
(
[id] => 15595383
[patent_doc_number] => 20200074226
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-03-05
[patent_title] => METHOD OF GENERATING LOG DATA, NON-TRANSITORY COMPUTER-READABLE MEDIUM, AND DATA STRUCTURE
[patent_app_type] => utility
[patent_app_number] => 16/440267
[patent_app_country] => US
[patent_app_date] => 2019-06-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7465
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -5
[patent_words_short_claim] => 95
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16440267
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/440267 | Method of generating log data, non-transitory computer-readable medium, and data structure | Jun 12, 2019 | Issued |
Array
(
[id] => 15156849
[patent_doc_number] => 20190356902
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-11-21
[patent_title] => MULTI-WAVELENGTH PHASE MASK
[patent_app_type] => utility
[patent_app_number] => 16/439491
[patent_app_country] => US
[patent_app_date] => 2019-06-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 14242
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -7
[patent_words_short_claim] => 103
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16439491
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/439491 | Multi-wavelength phase mask | Jun 11, 2019 | Issued |
Array
(
[id] => 16759268
[patent_doc_number] => 10977821
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-04-13
[patent_title] => High accuracy extrinsic calibration procedure for cameras and range sensors
[patent_app_type] => utility
[patent_app_number] => 16/439600
[patent_app_country] => US
[patent_app_date] => 2019-06-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
[patent_figures_cnt] => 15
[patent_no_of_words] => 8969
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 188
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16439600
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/439600 | High accuracy extrinsic calibration procedure for cameras and range sensors | Jun 11, 2019 | Issued |
Array
(
[id] => 14878103
[patent_doc_number] => 20190289293
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-09-19
[patent_title] => APPARATUS AND METHODS FOR RECOMPRESSION OF DIGITAL IMAGES
[patent_app_type] => utility
[patent_app_number] => 16/433358
[patent_app_country] => US
[patent_app_date] => 2019-06-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 55276
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -16
[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] => 16433358
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/433358 | Apparatus and methods for recompression of digital images | Jun 5, 2019 | Issued |
Array
(
[id] => 18191786
[patent_doc_number] => 11582402
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-02-14
[patent_title] => Image processing device
[patent_app_type] => utility
[patent_app_number] => 16/432888
[patent_app_country] => US
[patent_app_date] => 2019-06-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 7
[patent_no_of_words] => 4312
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 154
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16432888
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/432888 | Image processing device | Jun 4, 2019 | Issued |
Array
(
[id] => 16958300
[patent_doc_number] => 11062171
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-07-13
[patent_title] => Data capturing method and system thereof
[patent_app_type] => utility
[patent_app_number] => 16/432560
[patent_app_country] => US
[patent_app_date] => 2019-06-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 14
[patent_no_of_words] => 6076
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 117
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16432560
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/432560 | Data capturing method and system thereof | Jun 4, 2019 | Issued |
Array
(
[id] => 15215735
[patent_doc_number] => 20190370554
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-12-05
[patent_title] => Systems And Methods For Generating Composite Media Using Distributed Networks
[patent_app_type] => utility
[patent_app_number] => 16/432865
[patent_app_country] => US
[patent_app_date] => 2019-06-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 13792
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 196
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16432865
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/432865 | Systems and methods for generating composite media using distributed networks | Jun 4, 2019 | Issued |
Array
(
[id] => 17508531
[patent_doc_number] => 20220101634
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-03-31
[patent_title] => OBJECT DETECTION SYSTEM AND OBJECT DETECTION METHOD
[patent_app_type] => utility
[patent_app_number] => 17/426701
[patent_app_country] => US
[patent_app_date] => 2019-05-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4530
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[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] => 17426701
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/426701 | OBJECT DETECTION SYSTEM AND OBJECT DETECTION METHOD | May 30, 2019 | Pending |