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] => 12934486 [patent_doc_number] => 09830708 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-11-28 [patent_title] => Image segmentation of a video stream [patent_app_type] => utility [patent_app_number] => 14/884536 [patent_app_country] => US [patent_app_date] => 2015-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 17 [patent_no_of_words] => 14930 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14884536 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/884536
Image segmentation of a video stream Oct 14, 2015 Issued
Array ( [id] => 11466233 [patent_doc_number] => 09582868 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-02-28 [patent_title] => 'Image processing apparatus that appropriately performs tone correction in low-illuminance environment, image processing method therefor, and storage medium' [patent_app_type] => utility [patent_app_number] => 14/883955 [patent_app_country] => US [patent_app_date] => 2015-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 4402 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 325 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14883955 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/883955
Image processing apparatus that appropriately performs tone correction in low-illuminance environment, image processing method therefor, and storage medium Oct 14, 2015 Issued
Array ( [id] => 16188186 [patent_doc_number] => 10721539 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-07-21 [patent_title] => Detection of impairments in a network system [patent_app_type] => utility [patent_app_number] => 14/874069 [patent_app_country] => US [patent_app_date] => 2015-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4578 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14874069 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/874069
Detection of impairments in a network system Oct 1, 2015 Issued
Array ( [id] => 14705397 [patent_doc_number] => 10380448 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-13 [patent_title] => Multiline scanner and electronic rolling shutter area imager based tunnel scanner [patent_app_type] => utility [patent_app_number] => 15/539471 [patent_app_country] => US [patent_app_date] => 2015-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 9816 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15539471 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/539471
Multiline scanner and electronic rolling shutter area imager based tunnel scanner Sep 29, 2015 Issued
Array ( [id] => 10673531 [patent_doc_number] => 20160019676 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-01-21 [patent_title] => 'SYSTEMS AND METHODS FOR TRANSFORMING AN IMAGE' [patent_app_type] => utility [patent_app_number] => 14/866704 [patent_app_country] => US [patent_app_date] => 2015-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 15159 [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] => 14866704 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/866704
Systems and methods for transforming an image Sep 24, 2015 Issued
Array ( [id] => 14823205 [patent_doc_number] => 10408603 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-10 [patent_title] => Laser vision inspection system and method [patent_app_type] => utility [patent_app_number] => 15/513849 [patent_app_country] => US [patent_app_date] => 2015-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 27 [patent_no_of_words] => 10813 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15513849 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/513849
Laser vision inspection system and method Sep 23, 2015 Issued
Array ( [id] => 10666017 [patent_doc_number] => 20160012161 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-01-14 [patent_title] => 'SOLAR PANEL DEPLOYMENT CONFIGURATION AND MANAGEMENT' [patent_app_type] => utility [patent_app_number] => 14/859173 [patent_app_country] => US [patent_app_date] => 2015-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 9328 [patent_no_of_claims] => 13 [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] => 14859173 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/859173
Solar panel deployment configuration and management Sep 17, 2015 Issued
Array ( [id] => 10494353 [patent_doc_number] => 20150379375 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-31 [patent_title] => 'HAND-DRAWN SKETCH RECOGNITION' [patent_app_type] => utility [patent_app_number] => 14/847834 [patent_app_country] => US [patent_app_date] => 2015-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8684 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [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] => 14847834 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/847834
Hand-drawn sketch recognition Sep 7, 2015 Issued
Array ( [id] => 10795974 [patent_doc_number] => 20160142131 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-19 [patent_title] => 'OPTICAL TRANSMITTER MODULE' [patent_app_type] => utility [patent_app_number] => 14/841831 [patent_app_country] => US [patent_app_date] => 2015-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3783 [patent_no_of_claims] => 3 [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] => 14841831 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/841831
OPTICAL TRANSMITTER MODULE Aug 31, 2015 Abandoned
Array ( [id] => 11476683 [patent_doc_number] => 20170063466 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-02 [patent_title] => 'OPTICAL TRANSMITTER AND METHOD FOR ADJUSTING SIGNAL LEVELS' [patent_app_type] => utility [patent_app_number] => 14/841753 [patent_app_country] => US [patent_app_date] => 2015-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4282 [patent_no_of_claims] => 21 [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] => 14841753 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/841753
OPTICAL TRANSMITTER AND METHOD FOR ADJUSTING SIGNAL LEVELS Aug 31, 2015 Abandoned
Array ( [id] => 11884753 [patent_doc_number] => 09755948 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-09-05 [patent_title] => 'Controlling an optical bypass switch in a data center based on a neural network output result' [patent_app_type] => utility [patent_app_number] => 14/841723 [patent_app_country] => US [patent_app_date] => 2015-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 18 [patent_no_of_words] => 9600 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14841723 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/841723
Controlling an optical bypass switch in a data center based on a neural network output result Aug 31, 2015 Issued
Array ( [id] => 11564152 [patent_doc_number] => 09626744 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-04-18 [patent_title] => 'Global approximation to spatially varying tone mapping operators' [patent_app_type] => utility [patent_app_number] => 14/840843 [patent_app_country] => US [patent_app_date] => 2015-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5078 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14840843 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/840843
Global approximation to spatially varying tone mapping operators Aug 30, 2015 Issued
Array ( [id] => 12781210 [patent_doc_number] => 20180152239 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-31 [patent_title] => DEVICE AND METHOD FOR MONITORING OPTICAL FIBRE LINK [patent_app_type] => utility [patent_app_number] => 15/576886 [patent_app_country] => US [patent_app_date] => 2015-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5177 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 15576886 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/576886
Device and method for monitoring optical fibre link Aug 25, 2015 Issued
Array ( [id] => 11658289 [patent_doc_number] => 09671283 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-06-06 [patent_title] => 'Apparatus and method for modulating a laser beam and sensing the optical power thereof' [patent_app_type] => utility [patent_app_number] => 14/830963 [patent_app_country] => US [patent_app_date] => 2015-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4245 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14830963 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/830963
Apparatus and method for modulating a laser beam and sensing the optical power thereof Aug 19, 2015 Issued
Array ( [id] => 10726434 [patent_doc_number] => 20160072582 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-03-10 [patent_title] => 'VISIBLE LIGHT COMMUNICATION DEVICE AND RECEIVING DEVICE' [patent_app_type] => utility [patent_app_number] => 14/829693 [patent_app_country] => US [patent_app_date] => 2015-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 9006 [patent_no_of_claims] => 11 [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] => 14829693 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/829693
VISIBLE LIGHT COMMUNICATION DEVICE AND RECEIVING DEVICE Aug 18, 2015 Abandoned
Array ( [id] => 13058593 [patent_doc_number] => 10050707 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-08-14 [patent_title] => Transceiver system and method for interfacing with different communication systems and protocols [patent_app_type] => utility [patent_app_number] => 14/830569 [patent_app_country] => US [patent_app_date] => 2015-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 6317 [patent_no_of_claims] => 59 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14830569 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/830569
Transceiver system and method for interfacing with different communication systems and protocols Aug 18, 2015 Issued
Array ( [id] => 11616353 [patent_doc_number] => 09654224 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-05-16 [patent_title] => 'Optical transmission device, nonlinear distortion compensation method, and nonlinear distortion pre-equalization method' [patent_app_type] => utility [patent_app_number] => 14/828605 [patent_app_country] => US [patent_app_date] => 2015-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 10602 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14828605 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/828605
Optical transmission device, nonlinear distortion compensation method, and nonlinear distortion pre-equalization method Aug 17, 2015 Issued
Array ( [id] => 11418142 [patent_doc_number] => 09564976 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-02-07 [patent_title] => 'Blind equalization of dual subcarrier OFDM signals' [patent_app_type] => utility [patent_app_number] => 14/829583 [patent_app_country] => US [patent_app_date] => 2015-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4954 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14829583 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/829583
Blind equalization of dual subcarrier OFDM signals Aug 17, 2015 Issued
Array ( [id] => 11461143 [patent_doc_number] => 20170055049 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-02-23 [patent_title] => 'Method and Apparatus for Signal Routing in a Multi-Plane Photonic Switch' [patent_app_type] => utility [patent_app_number] => 14/828019 [patent_app_country] => US [patent_app_date] => 2015-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 14314 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 10 [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] => 14828019 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/828019
Method and Apparatus for Signal Routing in a Multi-Plane Photonic Switch Aug 16, 2015 Abandoned
Array ( [id] => 10703882 [patent_doc_number] => 20160050029 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-02-18 [patent_title] => 'HYBRID DONGLE CABLE ASSEMBLY' [patent_app_type] => utility [patent_app_number] => 14/828186 [patent_app_country] => US [patent_app_date] => 2015-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2474 [patent_no_of_claims] => 5 [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] => 14828186 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/828186
HYBRID DONGLE CABLE ASSEMBLY Aug 16, 2015 Abandoned
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