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] => 10556633 [patent_doc_number] => 09280834 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-03-08 [patent_title] => 'Method and a processor for texture compression' [patent_app_type] => utility [patent_app_number] => 14/006009 [patent_app_country] => US [patent_app_date] => 2011-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4391 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 355 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14006009 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/006009
Method and a processor for texture compression Jul 11, 2011 Issued
Array ( [id] => 9476383 [patent_doc_number] => 20140133847 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-05-15 [patent_title] => 'DEVICE, REMOTE NODE AND METHODS FOR PON SUPERVISION' [patent_app_type] => utility [patent_app_number] => 14/130316 [patent_app_country] => US [patent_app_date] => 2011-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4763 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 6 [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] => 14130316 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/130316
Device, remote node and methods for PON supervision Jun 30, 2011 Issued
Array ( [id] => 8658818 [patent_doc_number] => 20130039647 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-02-14 [patent_title] => 'OPTICAL ADD-DROP MULTIPLEXER (OADM) DEVICE' [patent_app_type] => utility [patent_app_number] => 13/643772 [patent_app_country] => US [patent_app_date] => 2011-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6046 [patent_no_of_claims] => 4 [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] => 13643772 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/643772
Optical add-drop multiplexer (OADM) device Jun 8, 2011 Issued
Array ( [id] => 10067494 [patent_doc_number] => 09106359 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-08-11 [patent_title] => 'Optical network system, optical multiplexing apparatus, and receiving apparatus' [patent_app_type] => utility [patent_app_number] => 13/067283 [patent_app_country] => US [patent_app_date] => 2011-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 8819 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13067283 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/067283
Optical network system, optical multiplexing apparatus, and receiving apparatus May 19, 2011 Issued
Array ( [id] => 6087301 [patent_doc_number] => 20110216970 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-08 [patent_title] => 'COLOR QUANTIZATION BASED ON DESIRED UPPER BOUND FOR RELATIVE QUANTIZATION STEP' [patent_app_type] => utility [patent_app_number] => 13/111527 [patent_app_country] => US [patent_app_date] => 2011-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 9554 [patent_no_of_claims] => 6 [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] => publications/A1/0216/20110216970.pdf [firstpage_image] =>[orig_patent_app_number] => 13111527 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/111527
Color quantization based on desired upper bound for relative quantization step May 18, 2011 Issued
Array ( [id] => 8330588 [patent_doc_number] => 08238660 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-08-07 [patent_title] => 'Hybrid graph model for unsupervised object segmentation' [patent_app_type] => utility [patent_app_number] => 13/100891 [patent_app_country] => US [patent_app_date] => 2011-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7559 [patent_no_of_claims] => 19 [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] => 13100891 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/100891
Hybrid graph model for unsupervised object segmentation May 3, 2011 Issued
Array ( [id] => 7565700 [patent_doc_number] => 20110285763 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-11-24 [patent_title] => 'SYSTEM AND METHOD FOR IMPROVING COLOR AND BRIGHTNESS UNIFORMITY OF BACKLIT LCD DISPLAYS' [patent_app_type] => utility [patent_app_number] => 13/098221 [patent_app_country] => US [patent_app_date] => 2011-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 26 [patent_no_of_words] => 20041 [patent_no_of_claims] => 38 [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] => publications/A1/0285/20110285763.pdf [firstpage_image] =>[orig_patent_app_number] => 13098221 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/098221
System and method for improving color and brightness uniformity of backlit LCD displays Apr 28, 2011 Issued
Array ( [id] => 10054252 [patent_doc_number] => 09094142 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-07-28 [patent_title] => 'Methods of time sychronisation in communications networks' [patent_app_type] => utility [patent_app_number] => 13/985176 [patent_app_country] => US [patent_app_date] => 2011-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 10018 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 281 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13985176 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/985176
Methods of time sychronisation in communications networks Apr 26, 2011 Issued
Array ( [id] => 8975568 [patent_doc_number] => 20130208997 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-15 [patent_title] => 'Method and Apparatus for Combining Panoramic Image' [patent_app_type] => utility [patent_app_number] => 13/882273 [patent_app_country] => US [patent_app_date] => 2011-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 11557 [patent_no_of_claims] => 17 [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] => 13882273 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/882273
Method and apparatus for combining panoramic image Apr 13, 2011 Issued
Array ( [id] => 7586078 [patent_doc_number] => 20110280588 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-11-17 [patent_title] => 'PARTIAL DPSK (PDPSK) TRANSMISSION SYSTEMS' [patent_app_type] => utility [patent_app_number] => 13/086804 [patent_app_country] => US [patent_app_date] => 2011-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 8161 [patent_no_of_claims] => 1 [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] => publications/A1/0280/20110280588.pdf [firstpage_image] =>[orig_patent_app_number] => 13086804 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/086804
PARTIAL DPSK (PDPSK) TRANSMISSION SYSTEMS Apr 13, 2011 Abandoned
Array ( [id] => 10036653 [patent_doc_number] => 09077989 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-07-07 [patent_title] => 'Image processing apparatus and image processing method for removing blocking artifacts' [patent_app_type] => utility [patent_app_number] => 13/581960 [patent_app_country] => US [patent_app_date] => 2011-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 12321 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13581960 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/581960
Image processing apparatus and image processing method for removing blocking artifacts Mar 29, 2011 Issued
Array ( [id] => 9939751 [patent_doc_number] => 08989576 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-03-24 [patent_title] => 'Device and method for processing an optical signal' [patent_app_type] => utility [patent_app_number] => 13/637915 [patent_app_country] => US [patent_app_date] => 2011-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 8498 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 340 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13637915 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/637915
Device and method for processing an optical signal Mar 23, 2011 Issued
Array ( [id] => 7698310 [patent_doc_number] => 20110228280 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-22 [patent_title] => 'Intensity Noise Reduction Methods and Apparatus for Interferometric Sensing and Imaging Systems' [patent_app_type] => utility [patent_app_number] => 13/050410 [patent_app_country] => US [patent_app_date] => 2011-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 8713 [patent_no_of_claims] => 29 [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] => publications/A1/0228/20110228280.pdf [firstpage_image] =>[orig_patent_app_number] => 13050410 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/050410
Intensity noise reduction methods and apparatus for interferometric sensing and imaging systems Mar 16, 2011 Issued
Array ( [id] => 9870911 [patent_doc_number] => 08958693 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-02-17 [patent_title] => 'Wavelength selective switch' [patent_app_type] => utility [patent_app_number] => 13/050230 [patent_app_country] => US [patent_app_date] => 2011-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 36 [patent_no_of_words] => 10379 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 356 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13050230 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/050230
Wavelength selective switch Mar 16, 2011 Issued
Array ( [id] => 9347102 [patent_doc_number] => 08666261 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-03-04 [patent_title] => 'Photoelectric encoder' [patent_app_type] => utility [patent_app_number] => 13/050438 [patent_app_country] => US [patent_app_date] => 2011-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 22 [patent_no_of_words] => 7380 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13050438 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/050438
Photoelectric encoder Mar 16, 2011 Issued
Array ( [id] => 9870920 [patent_doc_number] => 08958702 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-02-17 [patent_title] => 'System and method for reducing interference of a polarization multiplexed signal' [patent_app_type] => utility [patent_app_number] => 13/050620 [patent_app_country] => US [patent_app_date] => 2011-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 13400 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13050620 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/050620
System and method for reducing interference of a polarization multiplexed signal Mar 16, 2011 Issued
Array ( [id] => 8405145 [patent_doc_number] => 20120237205 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-09-20 [patent_title] => 'SYSTEM AND METHOD TO COMPENSATE FOR ARBITRARY OPTICAL FIBER LEAD-INS IN AN OPTICAL FREQUENCY DOMAIN REFLECTOMETRY SYSTEM' [patent_app_type] => utility [patent_app_number] => 13/049357 [patent_app_country] => US [patent_app_date] => 2011-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4235 [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] => 13049357 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/049357
SYSTEM AND METHOD TO COMPENSATE FOR ARBITRARY OPTICAL FIBER LEAD-INS IN AN OPTICAL FREQUENCY DOMAIN REFLECTOMETRY SYSTEM Mar 15, 2011 Abandoned
Array ( [id] => 9429876 [patent_doc_number] => 08705959 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-04-22 [patent_title] => 'Optical network designing device, method, and program' [patent_app_type] => utility [patent_app_number] => 13/049058 [patent_app_country] => US [patent_app_date] => 2011-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 12577 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13049058 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/049058
Optical network designing device, method, and program Mar 15, 2011 Issued
Array ( [id] => 8170683 [patent_doc_number] => 20120106966 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-03 [patent_title] => 'TRANSPONDER POOL SIZING IN HIGHLY DYNAMIC TRANSLUCENT WDM OPTICAL NETWORKS' [patent_app_type] => utility [patent_app_number] => 13/049173 [patent_app_country] => US [patent_app_date] => 2011-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4449 [patent_no_of_claims] => 15 [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] => publications/A1/0106/20120106966.pdf [firstpage_image] =>[orig_patent_app_number] => 13049173 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/049173
Transponder pool sizing in highly dynamic translucent WDM optical networks Mar 15, 2011 Issued
Array ( [id] => 9998127 [patent_doc_number] => 09042741 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-05-26 [patent_title] => 'System and method for blind frequency recovery' [patent_app_type] => utility [patent_app_number] => 13/048630 [patent_app_country] => US [patent_app_date] => 2011-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3959 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13048630 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/048630
System and method for blind frequency recovery Mar 14, 2011 Issued
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