Search

Cheukfan Lee

Examiner (ID: 123, Phone: (571)272-7407 , Office: P/2673 )

Most Active Art Unit
2625
Art Unit(s)
2616, 2676, 2622, 2722, 2673, 2674, 2625, 2682, 2627, 2612
Total Applications
2125
Issued Applications
1804
Pending Applications
62
Abandoned Applications
271

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 12244419 [patent_doc_number] => 20180077281 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-15 [patent_title] => 'MEDIA ON HOLD FEATURES IN A VOIP SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/814285 [patent_app_country] => US [patent_app_date] => 2017-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5978 [patent_no_of_claims] => 22 [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] => 15814285 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/814285
Media on hold features in a VoIP system Nov 14, 2017 Issued
Array ( [id] => 12209057 [patent_doc_number] => 20180054283 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-22 [patent_title] => 'RADIO TERMINAL, RADIO BASE STATION, CHANNEL SIGNAL FORMING METHOD, AND CHANNEL SIGNAL RECEIVING METHOD' [patent_app_type] => utility [patent_app_number] => 15/797132 [patent_app_country] => US [patent_app_date] => 2017-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9789 [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] => 15797132 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/797132
Radio terminal, radio base station, channel signal forming method, and channel signal receiving method Oct 29, 2017 Issued
Array ( [id] => 13295609 [patent_doc_number] => 10159015 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-12-18 [patent_title] => Network employing space recycling, and a method for managing the network [patent_app_type] => utility [patent_app_number] => 15/790644 [patent_app_country] => US [patent_app_date] => 2017-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5610 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15790644 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/790644
Network employing space recycling, and a method for managing the network Oct 22, 2017 Issued
Array ( [id] => 14152955 [patent_doc_number] => 10256871 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-04-09 [patent_title] => Evolved distributed antenna system [patent_app_type] => utility [patent_app_number] => 15/791237 [patent_app_country] => US [patent_app_date] => 2017-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7589 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [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] => 15791237 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/791237
Evolved distributed antenna system Oct 22, 2017 Issued
Array ( [id] => 16929180 [patent_doc_number] => 11050682 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-29 [patent_title] => Reordering of data for parallel processing [patent_app_type] => utility [patent_app_number] => 15/719081 [patent_app_country] => US [patent_app_date] => 2017-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 10872 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15719081 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/719081
Reordering of data for parallel processing Sep 27, 2017 Issued
Array ( [id] => 14114001 [patent_doc_number] => 20190098676 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-28 [patent_title] => DIRECT RADIO INTERFACE [patent_app_type] => utility [patent_app_number] => 15/715885 [patent_app_country] => US [patent_app_date] => 2017-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9470 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15715885 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/715885
DIRECT RADIO INTERFACE Sep 25, 2017 Abandoned
Array ( [id] => 16263145 [patent_doc_number] => 10754577 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-25 [patent_title] => Dynamic flow control for transferring data efficiently and effectively over non-linear buffered network paths [patent_app_type] => utility [patent_app_number] => 15/701387 [patent_app_country] => US [patent_app_date] => 2017-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 6207 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15701387 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/701387
Dynamic flow control for transferring data efficiently and effectively over non-linear buffered network paths Sep 10, 2017 Issued
Array ( [id] => 12598647 [patent_doc_number] => 20180091379 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-29 [patent_title] => METHOD AND APPARATUS FOR SELECTING POSITION OF ROUTING NODE AND TERMINAL EQUIPMENT [patent_app_type] => utility [patent_app_number] => 15/700714 [patent_app_country] => US [patent_app_date] => 2017-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6451 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15700714 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/700714
Method and apparatus for selecting position of routing node and terminal equipment Sep 10, 2017 Issued
Array ( [id] => 12244863 [patent_doc_number] => 20180077726 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-15 [patent_title] => 'COORDINATED WIRELESS ACCESS PROTOCOL' [patent_app_type] => utility [patent_app_number] => 15/701248 [patent_app_country] => US [patent_app_date] => 2017-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8663 [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] => 15701248 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/701248
Coordinated wireless access protocol Sep 10, 2017 Issued
Array ( [id] => 12130657 [patent_doc_number] => 20180014244 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-11 [patent_title] => 'REFERENCE SIGNAL DESIGN FOR CELL SEARCH IN AN ORTHOGONAL WIRELESS COMMUNICATION SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/694651 [patent_app_country] => US [patent_app_date] => 2017-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 11437 [patent_no_of_claims] => 48 [patent_no_of_ind_claims] => 8 [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] => 15694651 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/694651
Reference signal design for cell search in an orthogonal wireless communication system Aug 31, 2017 Issued
Array ( [id] => 13707179 [patent_doc_number] => 20170364544 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-21 [patent_title] => CROSS-MEDIA STORAGE COORDINATION [patent_app_type] => utility [patent_app_number] => 15/693344 [patent_app_country] => US [patent_app_date] => 2017-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13112 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 15693344 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/693344
CROSS-MEDIA STORAGE COORDINATION Aug 30, 2017 Abandoned
Array ( [id] => 13998663 [patent_doc_number] => 20190068489 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-28 [patent_title] => USE OF DIRECTIONALITY TO REDUCE FLOODING IN A WIRELESS MESH NETWORK [patent_app_type] => utility [patent_app_number] => 15/693468 [patent_app_country] => US [patent_app_date] => 2017-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9600 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15693468 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/693468
USE OF DIRECTIONALITY TO REDUCE FLOODING IN A WIRELESS MESH NETWORK Aug 30, 2017 Abandoned
Array ( [id] => 17773917 [patent_doc_number] => 11405889 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-02 [patent_title] => Responding to radio access network paging failures [patent_app_type] => utility [patent_app_number] => 16/639482 [patent_app_country] => US [patent_app_date] => 2017-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 9558 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16639482 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/639482
Responding to radio access network paging failures Aug 13, 2017 Issued
Array ( [id] => 16366080 [patent_doc_number] => 20200322831 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-08 [patent_title] => METHOD FOR OBTAINING DATA RADIO BEARER IDENTIFIER AND BASE STATION [patent_app_type] => utility [patent_app_number] => 16/636468 [patent_app_country] => US [patent_app_date] => 2017-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20027 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 16636468 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/636468
Method for obtaining data radio bearer identifier and base station Aug 3, 2017 Issued
Array ( [id] => 16358102 [patent_doc_number] => 10798633 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-06 [patent_title] => Heterogeneous access gateway for an information-centric networking environment [patent_app_type] => utility [patent_app_number] => 15/658661 [patent_app_country] => US [patent_app_date] => 2017-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 30 [patent_no_of_words] => 31802 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15658661 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/658661
Heterogeneous access gateway for an information-centric networking environment Jul 24, 2017 Issued
Array ( [id] => 12163697 [patent_doc_number] => 20180034963 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-01 [patent_title] => '911 TRAINING SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/658686 [patent_app_country] => US [patent_app_date] => 2017-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3564 [patent_no_of_claims] => 18 [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] => 15658686 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/658686
911 training system Jul 24, 2017 Issued
Array ( [id] => 13880861 [patent_doc_number] => 20190036771 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-31 [patent_title] => DETECTING AND RESOLVING MULTICAST TRAFFIC PERFORMANCE ISSUES [patent_app_type] => utility [patent_app_number] => 15/658945 [patent_app_country] => US [patent_app_date] => 2017-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4568 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15658945 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/658945
Detecting and resolving multicast traffic performance issues Jul 24, 2017 Issued
Array ( [id] => 13880923 [patent_doc_number] => 20190036802 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-31 [patent_title] => SYSTEM AND METHOD FOR PACKET TRACING WITHIN A PACKET SWITCHING ASIC [patent_app_type] => utility [patent_app_number] => 15/659011 [patent_app_country] => US [patent_app_date] => 2017-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5515 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15659011 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/659011
SYSTEM AND METHOD FOR PACKET TRACING WITHIN A PACKET SWITCHING ASIC Jul 24, 2017 Abandoned
Array ( [id] => 13381289 [patent_doc_number] => 20180242186 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-23 [patent_title] => SYSTEM AND METHOD TO FACILITATE CROSS-LAYER OPTIMIZATION OF VIDEO OVER WIFI IN AN INFORMATION-CENTRIC NETWORKING ENVIRONMENT [patent_app_type] => utility [patent_app_number] => 15/658638 [patent_app_country] => US [patent_app_date] => 2017-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31827 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15658638 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/658638
System and method to facilitate cross-layer optimization of video over WiFi in an information-centric networking environment Jul 24, 2017 Issued
Array ( [id] => 12007153 [patent_doc_number] => 20170311307 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-26 [patent_title] => 'ELECTRONIC ALIGNMENT USING SIGNATURE EMISSIONS FOR BACKHAUL RADIOS' [patent_app_type] => utility [patent_app_number] => 15/648860 [patent_app_country] => US [patent_app_date] => 2017-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 40 [patent_figures_cnt] => 40 [patent_no_of_words] => 33660 [patent_no_of_claims] => 31 [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] => 15648860 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/648860
Electronic alignment using signature emissions for backhaul radios Jul 12, 2017 Issued
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