Search

Li Liu

Examiner (ID: 19142, Phone: (571)270-5363 , Office: P/2666 )

Most Active Art Unit
2666
Art Unit(s)
2636, 2624, 2634, 2613, 2665, 2666
Total Applications
2203
Issued Applications
1778
Pending Applications
82
Abandoned Applications
390

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 11811149 [patent_doc_number] => 09715721 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-07-25 [patent_title] => 'Focus detection' [patent_app_type] => utility [patent_app_number] => 14/975315 [patent_app_country] => US [patent_app_date] => 2015-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 25 [patent_no_of_words] => 7533 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14975315 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/975315
Focus detection Dec 17, 2015 Issued
Array ( [id] => 13059677 [patent_doc_number] => 10051253 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-08-14 [patent_title] => Binarization of a video stream [patent_app_type] => utility [patent_app_number] => 14/973816 [patent_app_country] => US [patent_app_date] => 2015-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 13421 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14973816 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/973816
Binarization of a video stream Dec 17, 2015 Issued
Array ( [id] => 12201922 [patent_doc_number] => 09904990 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-02-27 [patent_title] => 'Single image rectification' [patent_app_type] => utility [patent_app_number] => 14/975644 [patent_app_country] => US [patent_app_date] => 2015-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 19 [patent_no_of_words] => 13381 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14975644 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/975644
Single image rectification Dec 17, 2015 Issued
Array ( [id] => 12214400 [patent_doc_number] => 09911213 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-03-06 [patent_title] => 'Panoramic image stitching using objects' [patent_app_type] => utility [patent_app_number] => 14/975635 [patent_app_country] => US [patent_app_date] => 2015-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 13557 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14975635 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/975635
Panoramic image stitching using objects Dec 17, 2015 Issued
Array ( [id] => 13158773 [patent_doc_number] => 10096117 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-10-09 [patent_title] => Video segmentation method [patent_app_type] => utility [patent_app_number] => 14/975228 [patent_app_country] => US [patent_app_date] => 2015-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 20 [patent_no_of_words] => 12984 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14975228 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/975228
Video segmentation method Dec 17, 2015 Issued
Array ( [id] => 11709479 [patent_doc_number] => 20170177978 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-22 [patent_title] => 'Color-Based Post-Processing of Images' [patent_app_type] => utility [patent_app_number] => 14/975639 [patent_app_country] => US [patent_app_date] => 2015-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8691 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14975639 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/975639
Color-based post-processing of images Dec 17, 2015 Issued
Array ( [id] => 11812297 [patent_doc_number] => 09716880 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-07-25 [patent_title] => 'Image calibrating method for stitching images and related camera and image processing system with image calibrating function' [patent_app_type] => utility [patent_app_number] => 14/973733 [patent_app_country] => US [patent_app_date] => 2015-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 3281 [patent_no_of_claims] => 20 [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] => 14973733 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/973733
Image calibrating method for stitching images and related camera and image processing system with image calibrating function Dec 17, 2015 Issued
Array ( [id] => 13554333 [patent_doc_number] => 20180328714 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-15 [patent_title] => TROLLEY-WIRE MEASUREMENT DEVICE AND TROLLEY-WIRE MEASUREMENT METHOD [patent_app_type] => utility [patent_app_number] => 15/775859 [patent_app_country] => US [patent_app_date] => 2015-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9813 [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] => 15775859 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/775859
Trolley-wire measurement device and trolley-wire measurement method Dec 14, 2015 Issued
Array ( [id] => 12258190 [patent_doc_number] => 09930354 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-03-27 [patent_title] => 'Skip scanlines on JPEG image decodes' [patent_app_type] => utility [patent_app_number] => 14/966858 [patent_app_country] => US [patent_app_date] => 2015-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 10885 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 14966858 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/966858
Skip scanlines on JPEG image decodes Dec 10, 2015 Issued
Array ( [id] => 11051559 [patent_doc_number] => 20160248519 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-08-25 [patent_title] => 'VARIABLE POWER SPLITTER FOR EQUALIZING OUTPUT POWER' [patent_app_type] => utility [patent_app_number] => 14/963205 [patent_app_country] => US [patent_app_date] => 2015-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4507 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14963205 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/963205
VARIABLE POWER SPLITTER FOR EQUALIZING OUTPUT POWER Dec 7, 2015 Abandoned
Array ( [id] => 11653605 [patent_doc_number] => 20170149511 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-25 [patent_title] => 'OPTICAL COMMUNICATION SYSTEM AND OPTICAL TRANSMISSION DEVICE' [patent_app_type] => utility [patent_app_number] => 14/962314 [patent_app_country] => US [patent_app_date] => 2015-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3513 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14962314 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/962314
Optical communication system and optical transmission device Dec 7, 2015 Issued
Array ( [id] => 10827053 [patent_doc_number] => 20160173223 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-16 [patent_title] => 'MULTIPLEXING TWO SEPARATE OPTICAL LINKS WITH THE SAME WAVELENGTH USING ASYMMETRIC COMBINING AND SPLITTING' [patent_app_type] => utility [patent_app_number] => 14/962279 [patent_app_country] => US [patent_app_date] => 2015-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4055 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14962279 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/962279
Multiplexing two separate optical links with the same wavelength using asymmetric combining and splitting Dec 7, 2015 Issued
Array ( [id] => 11118738 [patent_doc_number] => 20160315712 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-10-27 [patent_title] => 'SUPERCHANNEL POWER PRE-EMPHASIS BASED ON TRANSMISSION CRITERIA' [patent_app_type] => utility [patent_app_number] => 14/963022 [patent_app_country] => US [patent_app_date] => 2015-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 10007 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14963022 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/963022
Superchannel power pre-emphasis based on transmission criteria Dec 7, 2015 Issued
Array ( [id] => 11007911 [patent_doc_number] => 20160204863 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-07-14 [patent_title] => 'FIBER-OPTIC COMMUNICATION DEVICE AND FIBER-OPTIC COMMUNICATION SYSTEM' [patent_app_type] => utility [patent_app_number] => 14/962679 [patent_app_country] => US [patent_app_date] => 2015-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3652 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14962679 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/962679
FIBER-OPTIC COMMUNICATION DEVICE AND FIBER-OPTIC COMMUNICATION SYSTEM Dec 7, 2015 Abandoned
Array ( [id] => 11862785 [patent_doc_number] => 09742489 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-08-22 [patent_title] => 'Survivable hybrid optical/electrical data center networks using loss of light detection' [patent_app_type] => utility [patent_app_number] => 14/961236 [patent_app_country] => US [patent_app_date] => 2015-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3368 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 266 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14961236 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/961236
Survivable hybrid optical/electrical data center networks using loss of light detection Dec 6, 2015 Issued
Array ( [id] => 11482775 [patent_doc_number] => 09589322 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-03-07 [patent_title] => 'Identifying regions characterized by labeled measurements' [patent_app_type] => utility [patent_app_number] => 14/954541 [patent_app_country] => US [patent_app_date] => 2015-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 12955 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14954541 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/954541
Identifying regions characterized by labeled measurements Nov 29, 2015 Issued
Array ( [id] => 11682585 [patent_doc_number] => 09681137 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-06-13 [patent_title] => 'Image coding method, image decoding method, image coding apparatus, image decoding apparatus, and image coding and decoding apparatus' [patent_app_type] => utility [patent_app_number] => 14/951893 [patent_app_country] => US [patent_app_date] => 2015-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 40 [patent_no_of_words] => 26077 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 562 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14951893 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/951893
Image coding method, image decoding method, image coding apparatus, image decoding apparatus, and image coding and decoding apparatus Nov 24, 2015 Issued
Array ( [id] => 10808864 [patent_doc_number] => 20160155022 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-02 [patent_title] => 'SEMI-SUPERVISED METHOD FOR TRAINING MULTIPLE PATTERN RECOGNITION AND REGISTRATION TOOL MODELS' [patent_app_type] => utility [patent_app_number] => 14/952883 [patent_app_country] => US [patent_app_date] => 2015-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4681 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14952883 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/952883
Semi-supervised method for training multiple pattern recognition and registration tool models Nov 24, 2015 Issued
Array ( [id] => 15129253 [patent_doc_number] => 10478058 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-19 [patent_title] => Speckle reduction in optical coherence tomography images [patent_app_type] => utility [patent_app_number] => 15/528080 [patent_app_country] => US [patent_app_date] => 2015-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 4295 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15528080 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/528080
Speckle reduction in optical coherence tomography images Nov 18, 2015 Issued
Array ( [id] => 12033353 [patent_doc_number] => 20170323452 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-09 [patent_title] => 'METHOD AND DEVICE FOR TRAFFIC SIGN RECOGNITION' [patent_app_type] => utility [patent_app_number] => 15/527833 [patent_app_country] => US [patent_app_date] => 2015-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6265 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15527833 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/527833
Method and device for traffic sign recognition Nov 17, 2015 Issued
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