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] => 7517145 [patent_doc_number] => 08041225 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-10-18 [patent_title] => 'Contactless infrared data transmission for wind turbines' [patent_app_type] => utility [patent_app_number] => 12/642981 [patent_app_country] => US [patent_app_date] => 2009-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2451 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/041/08041225.pdf [firstpage_image] =>[orig_patent_app_number] => 12642981 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/642981
Contactless infrared data transmission for wind turbines Dec 20, 2009 Issued
Array ( [id] => 8762290 [patent_doc_number] => 08422821 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-04-16 [patent_title] => 'Selectively transforming a multi-dimensional array' [patent_app_type] => utility [patent_app_number] => 12/641997 [patent_app_country] => US [patent_app_date] => 2009-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8702 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 12641997 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/641997
Selectively transforming a multi-dimensional array Dec 17, 2009 Issued
Array ( [id] => 8020863 [patent_doc_number] => 08139940 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-03-20 [patent_title] => 'Wavelength division multiplexing transmission system and remote apparatus and station apparatus used therein' [patent_app_type] => utility [patent_app_number] => 12/630952 [patent_app_country] => US [patent_app_date] => 2009-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4856 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/139/08139940.pdf [firstpage_image] =>[orig_patent_app_number] => 12630952 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/630952
Wavelength division multiplexing transmission system and remote apparatus and station apparatus used therein Dec 3, 2009 Issued
Array ( [id] => 8488803 [patent_doc_number] => 20120288210 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-15 [patent_title] => 'TEXTURE-PATTERN-ADAPTIVE PARTITIONED BLOCK TRANSFORM' [patent_app_type] => utility [patent_app_number] => 13/511547 [patent_app_country] => US [patent_app_date] => 2009-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6478 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 5 [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] => 13511547 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/511547
Texture-pattern-adaptive partitioned block transform Dec 3, 2009 Issued
Array ( [id] => 9622530 [patent_doc_number] => 08792711 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-07-29 [patent_title] => 'System and method of foreground-background segmentation of digitized images' [patent_app_type] => utility [patent_app_number] => 13/511806 [patent_app_country] => US [patent_app_date] => 2009-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 4168 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13511806 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/511806
System and method of foreground-background segmentation of digitized images Dec 1, 2009 Issued
Array ( [id] => 9457448 [patent_doc_number] => 08718467 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-05-06 [patent_title] => 'Method of switching optical path, and apparatus thereof' [patent_app_type] => utility [patent_app_number] => 13/130108 [patent_app_country] => US [patent_app_date] => 2009-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 48 [patent_no_of_words] => 17370 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 522 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13130108 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/130108
Method of switching optical path, and apparatus thereof Nov 23, 2009 Issued
Array ( [id] => 6297509 [patent_doc_number] => 20100067030 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-03-18 [patent_title] => 'Image color adjustment' [patent_app_type] => utility [patent_app_number] => 12/590981 [patent_app_country] => US [patent_app_date] => 2009-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 31 [patent_no_of_words] => 26170 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0067/20100067030.pdf [firstpage_image] =>[orig_patent_app_number] => 12590981 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/590981
Image color adjustment Nov 15, 2009 Abandoned
Array ( [id] => 6476144 [patent_doc_number] => 20100092176 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-15 [patent_title] => 'POLARIZATION-DIVERSE, HETERODYNE OPTICAL RECEIVING SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/578652 [patent_app_country] => US [patent_app_date] => 2009-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7120 [patent_no_of_claims] => 26 [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] => publications/A1/0092/20100092176.pdf [firstpage_image] =>[orig_patent_app_number] => 12578652 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/578652
Polarization-diverse, heterodyne optical receiving system Oct 13, 2009 Issued
Array ( [id] => 8804118 [patent_doc_number] => 08442398 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-05-14 [patent_title] => 'Performance monitoring in passive optical networks' [patent_app_type] => utility [patent_app_number] => 12/579209 [patent_app_country] => US [patent_app_date] => 2009-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 8534 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12579209 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/579209
Performance monitoring in passive optical networks Oct 13, 2009 Issued
Array ( [id] => 8411852 [patent_doc_number] => 08275259 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-09-25 [patent_title] => 'Method for determining value of chromatic dispersion compensation' [patent_app_type] => utility [patent_app_number] => 12/578751 [patent_app_country] => US [patent_app_date] => 2009-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 10379 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12578751 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/578751
Method for determining value of chromatic dispersion compensation Oct 13, 2009 Issued
Array ( [id] => 9247455 [patent_doc_number] => 08611750 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-12-17 [patent_title] => 'Wavelength locker for simultaneous control of multiple dense wavelength division multiplexing transmitters' [patent_app_type] => utility [patent_app_number] => 12/579196 [patent_app_country] => US [patent_app_date] => 2009-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7665 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12579196 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/579196
Wavelength locker for simultaneous control of multiple dense wavelength division multiplexing transmitters Oct 13, 2009 Issued
Array ( [id] => 6417582 [patent_doc_number] => 20100150562 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-17 [patent_title] => 'OPTICAL TRANSMISSION SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/579045 [patent_app_country] => US [patent_app_date] => 2009-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4174 [patent_no_of_claims] => 12 [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] => publications/A1/0150/20100150562.pdf [firstpage_image] =>[orig_patent_app_number] => 12579045 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/579045
OPTICAL TRANSMISSION SYSTEM Oct 13, 2009 Abandoned
Array ( [id] => 8579856 [patent_doc_number] => 08346081 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-01-01 [patent_title] => 'Smart RF over glass (RFoG) CPE unit with seamless PON upgrade capability' [patent_app_type] => utility [patent_app_number] => 12/587889 [patent_app_country] => US [patent_app_date] => 2009-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 5002 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12587889 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/587889
Smart RF over glass (RFoG) CPE unit with seamless PON upgrade capability Oct 12, 2009 Issued
Array ( [id] => 6124725 [patent_doc_number] => 20110085802 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-04-14 [patent_title] => 'Polarization-multiplexed optical transmission' [patent_app_type] => utility [patent_app_number] => 12/587770 [patent_app_country] => US [patent_app_date] => 2009-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3117 [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] => publications/A1/0085/20110085802.pdf [firstpage_image] =>[orig_patent_app_number] => 12587770 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/587770
Polarization-multiplexed optical transmission Oct 12, 2009 Abandoned
Array ( [id] => 6417542 [patent_doc_number] => 20100150557 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-17 [patent_title] => 'FTTH RF over Glass (RFoG) Architecture and CPE' [patent_app_type] => utility [patent_app_number] => 12/587893 [patent_app_country] => US [patent_app_date] => 2009-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6251 [patent_no_of_claims] => 9 [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] => publications/A1/0150/20100150557.pdf [firstpage_image] =>[orig_patent_app_number] => 12587893 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/587893
FTTH RF over glass (RFoG) architecture and CPE with wavelength separator Oct 12, 2009 Issued
Array ( [id] => 6476238 [patent_doc_number] => 20100092185 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-15 [patent_title] => 'OPTICAL RECEIVER' [patent_app_type] => utility [patent_app_number] => 12/573947 [patent_app_country] => US [patent_app_date] => 2009-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 11215 [patent_no_of_claims] => 10 [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] => publications/A1/0092/20100092185.pdf [firstpage_image] =>[orig_patent_app_number] => 12573947 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/573947
OPTICAL RECEIVER Oct 5, 2009 Abandoned
Array ( [id] => 8740270 [patent_doc_number] => 08412053 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-04-02 [patent_title] => 'Radioisotope powered light modulating communication devices' [patent_app_type] => utility [patent_app_number] => 12/573417 [patent_app_country] => US [patent_app_date] => 2009-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 7648 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12573417 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/573417
Radioisotope powered light modulating communication devices Oct 4, 2009 Issued
Array ( [id] => 8388077 [patent_doc_number] => 08265482 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-09-11 [patent_title] => 'Device and method to allow for uni-directional traffic on local area networks' [patent_app_type] => utility [patent_app_number] => 12/572903 [patent_app_country] => US [patent_app_date] => 2009-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1482 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 12572903 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/572903
Device and method to allow for uni-directional traffic on local area networks Oct 1, 2009 Issued
Array ( [id] => 6351559 [patent_doc_number] => 20100086301 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-08 [patent_title] => 'DIRECTIONLESS RECONFIGURABLE OPTICAL ADD/DROP MULTIPLEXER' [patent_app_type] => utility [patent_app_number] => 12/573063 [patent_app_country] => US [patent_app_date] => 2009-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2031 [patent_no_of_claims] => 26 [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/A1/0086/20100086301.pdf [firstpage_image] =>[orig_patent_app_number] => 12573063 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/573063
DIRECTIONLESS RECONFIGURABLE OPTICAL ADD/DROP MULTIPLEXER Oct 1, 2009 Abandoned
Array ( [id] => 8561369 [patent_doc_number] => 08335437 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-12-18 [patent_title] => 'Time synchronization method and device in passive optical network and passive optical network' [patent_app_type] => utility [patent_app_number] => 12/570125 [patent_app_country] => US [patent_app_date] => 2009-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 17 [patent_no_of_words] => 16586 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12570125 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/570125
Time synchronization method and device in passive optical network and passive optical network Sep 29, 2009 Issued
Menu