Search

Shi K. Li

Examiner (ID: 377, Phone: (571)272-3031 , Office: P/2637 )

Most Active Art Unit
2637
Art Unit(s)
2634, 2633, 2613, 2637, 2635
Total Applications
1384
Issued Applications
985
Pending Applications
95
Abandoned Applications
346

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 8715256 [patent_doc_number] => 08401403 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-03-19 [patent_title] => 'Timing recovery in presence of optical impairments and optimization of equalization based on timing recovery moment strengths' [patent_app_type] => utility [patent_app_number] => 12/772699 [patent_app_country] => US [patent_app_date] => 2010-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 8120 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12772699 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/772699
Timing recovery in presence of optical impairments and optimization of equalization based on timing recovery moment strengths May 2, 2010 Issued
Array ( [id] => 6054313 [patent_doc_number] => 20110110673 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-05-12 [patent_title] => 'Method and Apparatus for Coupling Optical Signal with Packaged Circuits Via Optical Cables and Lightguide Couplers' [patent_app_type] => utility [patent_app_number] => 12/761484 [patent_app_country] => US [patent_app_date] => 2010-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 13759 [patent_no_of_claims] => 32 [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/A1/0110/20110110673.pdf [firstpage_image] =>[orig_patent_app_number] => 12761484 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/761484
Method and apparatus for coupling optical signal with packaged circuits via optical cables and lightguide couplers Apr 15, 2010 Issued
Array ( [id] => 10900476 [patent_doc_number] => 08923708 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-12-30 [patent_title] => 'Signal processing device and optical receiving device' [patent_app_type] => utility [patent_app_number] => 12/707113 [patent_app_country] => US [patent_app_date] => 2010-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 11106 [patent_no_of_claims] => 14 [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] => 12707113 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/707113
Signal processing device and optical receiving device Feb 16, 2010 Issued
Array ( [id] => 6490125 [patent_doc_number] => 20100209105 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-08-19 [patent_title] => 'VISIBLE LIGHT COMMUNICATION METHOD AND SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/707381 [patent_app_country] => US [patent_app_date] => 2010-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4177 [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] => publications/A1/0209/20100209105.pdf [firstpage_image] =>[orig_patent_app_number] => 12707381 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/707381
Visible light communication method and system Feb 16, 2010 Issued
Array ( [id] => 8666599 [patent_doc_number] => 08380070 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-02-19 [patent_title] => 'Upgrading method, system and apparatus of low-density wavelength division multiplexing system' [patent_app_type] => utility [patent_app_number] => 12/703278 [patent_app_country] => US [patent_app_date] => 2010-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 15 [patent_no_of_words] => 7419 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12703278 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/703278
Upgrading method, system and apparatus of low-density wavelength division multiplexing system Feb 9, 2010 Issued
Array ( [id] => 6244554 [patent_doc_number] => 20100135656 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-03 [patent_title] => 'OPTICAL ORTHOGONAL FREQUENCY DIVISION MULTIPLEXED COMMUNICATIONS WITH NONLINEARITY COMPENSATION' [patent_app_type] => utility [patent_app_number] => 12/696957 [patent_app_country] => US [patent_app_date] => 2010-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3862 [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/A1/0135/20100135656.pdf [firstpage_image] =>[orig_patent_app_number] => 12696957 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/696957
OPTICAL ORTHOGONAL FREQUENCY DIVISION MULTIPLEXED COMMUNICATIONS WITH NONLINEARITY COMPENSATION Jan 28, 2010 Abandoned
Array ( [id] => 6596994 [patent_doc_number] => 20100098435 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-22 [patent_title] => 'OPTICAL TRANSMITTER APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/640862 [patent_app_country] => US [patent_app_date] => 2009-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 7811 [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/A1/0098/20100098435.pdf [firstpage_image] =>[orig_patent_app_number] => 12640862 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/640862
Optical transmitter apparatus Dec 16, 2009 Issued
Array ( [id] => 6596791 [patent_doc_number] => 20100098421 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-22 [patent_title] => 'Optical interface method and apparatus' [patent_app_type] => utility [patent_app_number] => 12/654261 [patent_app_country] => US [patent_app_date] => 2009-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 6759 [patent_no_of_claims] => 9 [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/A1/0098/20100098421.pdf [firstpage_image] =>[orig_patent_app_number] => 12654261 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/654261
Optical interface method and apparatus Dec 14, 2009 Abandoned
Array ( [id] => 6371506 [patent_doc_number] => 20100080569 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-01 [patent_title] => 'METHOD AND APPARATUS FOR GENERATING DQPSK ENCODING OPTICAL SIGNAL' [patent_app_type] => utility [patent_app_number] => 12/628517 [patent_app_country] => US [patent_app_date] => 2009-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3170 [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] => publications/A1/0080/20100080569.pdf [firstpage_image] =>[orig_patent_app_number] => 12628517 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/628517
Method and apparatus for generating DQPSK encoding optical signal Nov 30, 2009 Issued
Array ( [id] => 6596568 [patent_doc_number] => 20100098406 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-22 [patent_title] => 'METHOD AND APPARATUS FOR INTERCONNECTING A PLURALITY OF OPTICAL TRANSDUCERS WITH A WAVELENGTH DIVISION MULTIPLEXED OPTICAL SWITCH' [patent_app_type] => utility [patent_app_number] => 12/620512 [patent_app_country] => US [patent_app_date] => 2009-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8911 [patent_no_of_claims] => 43 [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/A1/0098/20100098406.pdf [firstpage_image] =>[orig_patent_app_number] => 12620512 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/620512
METHOD AND APPARATUS FOR INTERCONNECTING A PLURALITY OF OPTICAL TRANSDUCERS WITH A WAVELENGTH DIVISION MULTIPLEXED OPTICAL SWITCH Nov 16, 2009 Abandoned
Array ( [id] => 6301126 [patent_doc_number] => 20100067908 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-03-18 [patent_title] => 'Enhanced Passive Optical Network (PON) Processor' [patent_app_type] => utility [patent_app_number] => 12/616553 [patent_app_country] => US [patent_app_date] => 2009-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3897 [patent_no_of_claims] => 18 [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/A1/0067/20100067908.pdf [firstpage_image] =>[orig_patent_app_number] => 12616553 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/616553
Enhanced passive optical network (PON) processor Nov 10, 2009 Issued
Array ( [id] => 6409143 [patent_doc_number] => 20100166424 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-07-01 [patent_title] => 'COOLERLESS PHOTONIC INTEGRATED CIRCUITS (PICs) FOR WDM TRANSMISSION NETWORKS AND PICs OPERABLE WITH A FLOATING SIGNAL CHANNEL GRID CHANGING WITH TEMPERATURE BUT WITH FIXED CHANNEL SPACING IN THE FLOATING GRID' [patent_app_type] => utility [patent_app_number] => 12/612646 [patent_app_country] => US [patent_app_date] => 2009-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 22289 [patent_no_of_claims] => 60 [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] => publications/A1/0166/20100166424.pdf [firstpage_image] =>[orig_patent_app_number] => 12612646 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/612646
Coolerless photonic integrated circuits (PICs) for WDM transmission networks and PICs operable with a floating signal channel grid changing with temperature but with fixed channel spacing in the floating grid Nov 3, 2009 Issued
Array ( [id] => 6464719 [patent_doc_number] => 20100040367 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-02-18 [patent_title] => 'OPTICAL NODE DEVICE, NETWORK CONTROL DEVICE, MAINTENANCE-STAFF DEVICE, OPTICAL NETWORK, AND 3R RELAY IMPLEMENTATION NODE DECISION METHOD' [patent_app_type] => utility [patent_app_number] => 12/582205 [patent_app_country] => US [patent_app_date] => 2009-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 67 [patent_figures_cnt] => 67 [patent_no_of_words] => 81500 [patent_no_of_claims] => 55 [patent_no_of_ind_claims] => 41 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0040/20100040367.pdf [firstpage_image] =>[orig_patent_app_number] => 12582205 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/582205
Optical node device, network control device, maintenance-staff device, optical network, and 3R relay implementation node decision method Oct 19, 2009 Issued
Array ( [id] => 9946514 [patent_doc_number] => 08995833 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-03-31 [patent_title] => 'Channel wavelength assignment with transient reduction' [patent_app_type] => utility [patent_app_number] => 12/576807 [patent_app_country] => US [patent_app_date] => 2009-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8714 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12576807 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/576807
Channel wavelength assignment with transient reduction Oct 8, 2009 Issued
Array ( [id] => 6346489 [patent_doc_number] => 20100021162 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-28 [patent_title] => 'WAVELENGTH DIVISION MULTIPLEXED OPTICAL COMMUNICATION SYSTEM HAVING A RECONFIGURABLE OPTICAL SWITCH AND A TUNABLE BACKUP LASER TRANSMITTER' [patent_app_type] => utility [patent_app_number] => 12/574579 [patent_app_country] => US [patent_app_date] => 2009-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4449 [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] => publications/A1/0021/20100021162.pdf [firstpage_image] =>[orig_patent_app_number] => 12574579 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/574579
WAVELENGTH DIVISION MULTIPLEXED OPTICAL COMMUNICATION SYSTEM HAVING A RECONFIGURABLE OPTICAL SWITCH AND A TUNABLE BACKUP LASER TRANSMITTER Oct 5, 2009 Abandoned
Array ( [id] => 6351641 [patent_doc_number] => 20100086315 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-08 [patent_title] => 'OPTICAL RECEIVER ABLE TO PREVENT LOS ALARM FROM MALFUNCTIONING' [patent_app_type] => utility [patent_app_number] => 12/572794 [patent_app_country] => US [patent_app_date] => 2009-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4712 [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] => publications/A1/0086/20100086315.pdf [firstpage_image] =>[orig_patent_app_number] => 12572794 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/572794
Optical receiver able to prevent LOS alarm from malfunctioning Oct 1, 2009 Issued
Array ( [id] => 6597022 [patent_doc_number] => 20100322628 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-23 [patent_title] => 'COHERENT OPTICAL RECEIVER' [patent_app_type] => utility [patent_app_number] => 12/572179 [patent_app_country] => US [patent_app_date] => 2009-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 7810 [patent_no_of_claims] => 41 [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/A1/0322/20100322628.pdf [firstpage_image] =>[orig_patent_app_number] => 12572179 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/572179
Coherent optical receiver Sep 30, 2009 Issued
Array ( [id] => 8377332 [patent_doc_number] => 08260136 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-09-04 [patent_title] => 'Polarization beam splitter' [patent_app_type] => utility [patent_app_number] => 12/572208 [patent_app_country] => US [patent_app_date] => 2009-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 8204 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 323 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12572208 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/572208
Polarization beam splitter Sep 30, 2009 Issued
Array ( [id] => 6351568 [patent_doc_number] => 20100086303 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-08 [patent_title] => 'HIGH SPEED POLMUX-OFDM USING DUAL-POLMUX CARRIERS AND DIRECT DETECTION' [patent_app_type] => utility [patent_app_number] => 12/571484 [patent_app_country] => US [patent_app_date] => 2009-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 2864 [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/A1/0086/20100086303.pdf [firstpage_image] =>[orig_patent_app_number] => 12571484 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/571484
HIGH SPEED POLMUX-OFDM USING DUAL-POLMUX CARRIERS AND DIRECT DETECTION Sep 30, 2009 Abandoned
Array ( [id] => 6244584 [patent_doc_number] => 20100135665 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-03 [patent_title] => 'BURST MODE OPTICAL REPEATER' [patent_app_type] => utility [patent_app_number] => 12/572148 [patent_app_country] => US [patent_app_date] => 2009-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3965 [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] => publications/A1/0135/20100135665.pdf [firstpage_image] =>[orig_patent_app_number] => 12572148 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/572148
Burst mode optical repeater Sep 30, 2009 Issued
Menu