Search

Shuwang Liu

Supervisory Patent Examiner (ID: 9249, Phone: (571)272-3036 , Office: P/2631 )

Most Active Art Unit
2634
Art Unit(s)
2634, 2734, 2631, 2611
Total Applications
568
Issued Applications
344
Pending Applications
179
Abandoned Applications
45

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 970169 [patent_doc_number] => 06940893 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-09-06 [patent_title] => 'High-speed indoor wireless chirp spread spectrum data link' [patent_app_type] => utility [patent_app_number] => 09/407133 [patent_app_country] => US [patent_app_date] => 1999-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5065 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/940/06940893.pdf [firstpage_image] =>[orig_patent_app_number] => 09407133 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/407133
High-speed indoor wireless chirp spread spectrum data link Sep 26, 1999 Issued
Array ( [id] => 1425021 [patent_doc_number] => 06529547 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-03-04 [patent_title] => 'Storage and reproduction method and apparatus' [patent_app_type] => B1 [patent_app_number] => 09/214065 [patent_app_country] => US [patent_app_date] => 1999-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 3788 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/529/06529547.pdf [firstpage_image] =>[orig_patent_app_number] => 09214065 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/214065
Storage and reproduction method and apparatus Sep 19, 1999 Issued
Array ( [id] => 1555927 [patent_doc_number] => 06400779 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-04 [patent_title] => 'Estimating CIR using correlation with line removal' [patent_app_type] => B1 [patent_app_number] => 09/393262 [patent_app_country] => US [patent_app_date] => 1999-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3074 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/400/06400779.pdf [firstpage_image] =>[orig_patent_app_number] => 09393262 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/393262
Estimating CIR using correlation with line removal Sep 9, 1999 Issued
Array ( [id] => 4385810 [patent_doc_number] => 06289047 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-11 [patent_title] => 'Dynamic regulation of power consumption of a high-speed communication system' [patent_app_type] => 1 [patent_app_number] => 9/390856 [patent_app_country] => US [patent_app_date] => 1999-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 21 [patent_no_of_words] => 14523 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/289/06289047.pdf [firstpage_image] =>[orig_patent_app_number] => 390856 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/390856
Dynamic regulation of power consumption of a high-speed communication system Sep 2, 1999 Issued
Array ( [id] => 7631989 [patent_doc_number] => 06665348 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-12-16 [patent_title] => 'System and method for interoperable multiple-standard modulation and code selectable Feher\'s GMSK, enhanced GSM, CSMA, TDMA, OFDM, and third-generation CDMA, W-CDMA and B-CDMA' [patent_app_type] => B1 [patent_app_number] => 09/370361 [patent_app_country] => US [patent_app_date] => 1999-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 45 [patent_figures_cnt] => 66 [patent_no_of_words] => 29535 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/665/06665348.pdf [firstpage_image] =>[orig_patent_app_number] => 09370361 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/370361
System and method for interoperable multiple-standard modulation and code selectable Feher's GMSK, enhanced GSM, CSMA, TDMA, OFDM, and third-generation CDMA, W-CDMA and B-CDMA Aug 8, 1999 Issued
Array ( [id] => 1175231 [patent_doc_number] => 06757334 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-06-29 [patent_title] => 'Bit rate agile third-generation wireless CDMA, GSM, TDMA and OFDM system' [patent_app_type] => B1 [patent_app_number] => 09/370362 [patent_app_country] => US [patent_app_date] => 1999-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 45 [patent_figures_cnt] => 66 [patent_no_of_words] => 27564 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/757/06757334.pdf [firstpage_image] =>[orig_patent_app_number] => 09370362 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/370362
Bit rate agile third-generation wireless CDMA, GSM, TDMA and OFDM system Aug 8, 1999 Issued
Array ( [id] => 1281377 [patent_doc_number] => 06650686 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-11-18 [patent_title] => 'Spread spectrum communication system and handover method therein' [patent_app_type] => B1 [patent_app_number] => 09/361359 [patent_app_country] => US [patent_app_date] => 1999-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 11196 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/650/06650686.pdf [firstpage_image] =>[orig_patent_app_number] => 09361359 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/361359
Spread spectrum communication system and handover method therein Jul 26, 1999 Issued
Array ( [id] => 1305069 [patent_doc_number] => 06628732 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-09-30 [patent_title] => 'Received power calculating method and mobile station' [patent_app_type] => B1 [patent_app_number] => 09/353750 [patent_app_country] => US [patent_app_date] => 1999-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6134 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/628/06628732.pdf [firstpage_image] =>[orig_patent_app_number] => 09353750 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/353750
Received power calculating method and mobile station Jul 13, 1999 Issued
Array ( [id] => 1307241 [patent_doc_number] => 06625202 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-09-23 [patent_title] => 'Mobile station for spread spectrum communication' [patent_app_type] => B1 [patent_app_number] => 09/352360 [patent_app_country] => US [patent_app_date] => 1999-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5142 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/625/06625202.pdf [firstpage_image] =>[orig_patent_app_number] => 09352360 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/352360
Mobile station for spread spectrum communication Jul 12, 1999 Issued
Array ( [id] => 6828752 [patent_doc_number] => 20030179810 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-09-25 [patent_title] => 'CODER AND CODING METHOD FOR USE IN SPREAD SPECTRUM COMMUNICATIONS SYSTEMS' [patent_app_type] => new [patent_app_number] => 09/347560 [patent_app_country] => US [patent_app_date] => 1999-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2475 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0179/20030179810.pdf [firstpage_image] =>[orig_patent_app_number] => 09347560 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/347560
CODER AND CODING METHOD FOR USE IN SPREAD SPECTRUM COMMUNICATIONS SYSTEMS Jul 5, 1999 Abandoned
09/242160 FRAME WAVEFORM MUTUAL CORRECTION DATA SIGNAL DEMODULATION METHOD Jul 1, 1999 Abandoned
Array ( [id] => 7630376 [patent_doc_number] => 06636561 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-10-21 [patent_title] => 'Channel equalisers' [patent_app_type] => B1 [patent_app_number] => 09/342359 [patent_app_country] => US [patent_app_date] => 1999-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4767 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/636/06636561.pdf [firstpage_image] =>[orig_patent_app_number] => 09342359 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/342359
Channel equalisers Jun 28, 1999 Issued
Array ( [id] => 1379016 [patent_doc_number] => 06570927 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-05-27 [patent_title] => 'Method for tail-biting and decoding recursive systematic codes' [patent_app_type] => B1 [patent_app_number] => 09/340101 [patent_app_country] => US [patent_app_date] => 1999-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 9048 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/570/06570927.pdf [firstpage_image] =>[orig_patent_app_number] => 09340101 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/340101
Method for tail-biting and decoding recursive systematic codes Jun 24, 1999 Issued
Array ( [id] => 1374228 [patent_doc_number] => 06574266 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-06-03 [patent_title] => 'Base-station-assisted terminal-to-terminal connection setup' [patent_app_type] => B1 [patent_app_number] => 09/340061 [patent_app_country] => US [patent_app_date] => 1999-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 7925 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/574/06574266.pdf [firstpage_image] =>[orig_patent_app_number] => 09340061 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/340061
Base-station-assisted terminal-to-terminal connection setup Jun 24, 1999 Issued
Array ( [id] => 1412987 [patent_doc_number] => 06532258 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-03-11 [patent_title] => 'Method for estimating signal-to-noise ratio of digital carriers in an AM compatible digital audio broadcasting system' [patent_app_type] => B1 [patent_app_number] => 09/339362 [patent_app_country] => US [patent_app_date] => 1999-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4459 [patent_no_of_claims] => 44 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/532/06532258.pdf [firstpage_image] =>[orig_patent_app_number] => 09339362 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/339362
Method for estimating signal-to-noise ratio of digital carriers in an AM compatible digital audio broadcasting system Jun 23, 1999 Issued
Array ( [id] => 1370255 [patent_doc_number] => 06577683 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-06-10 [patent_title] => 'Method and device for generating signal constellations in PCM space for high speed data communication' [patent_app_type] => B1 [patent_app_number] => 09/342160 [patent_app_country] => US [patent_app_date] => 1999-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 4863 [patent_no_of_claims] => 20 [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] => patents/06/577/06577683.pdf [firstpage_image] =>[orig_patent_app_number] => 09342160 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/342160
Method and device for generating signal constellations in PCM space for high speed data communication Jun 16, 1999 Issued
Array ( [id] => 4418140 [patent_doc_number] => 06233293 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-15 [patent_title] => 'Current-controlled carrier tracking filter for improved spurious signal suppression' [patent_app_type] => 1 [patent_app_number] => 9/334998 [patent_app_country] => US [patent_app_date] => 1999-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3953 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/233/06233293.pdf [firstpage_image] =>[orig_patent_app_number] => 334998 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/334998
Current-controlled carrier tracking filter for improved spurious signal suppression Jun 16, 1999 Issued
Array ( [id] => 1412726 [patent_doc_number] => 06546065 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-04-08 [patent_title] => 'Frame synchronous circuit' [patent_app_type] => B1 [patent_app_number] => 09/326549 [patent_app_country] => US [patent_app_date] => 1999-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 15649 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/546/06546065.pdf [firstpage_image] =>[orig_patent_app_number] => 09326549 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/326549
Frame synchronous circuit Jun 6, 1999 Issued
Array ( [id] => 1600666 [patent_doc_number] => 06493395 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-12-10 [patent_title] => 'Multi-carrier transmission systems' [patent_app_type] => B1 [patent_app_number] => 09/147758 [patent_app_country] => US [patent_app_date] => 1999-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 33 [patent_no_of_words] => 14774 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/493/06493395.pdf [firstpage_image] =>[orig_patent_app_number] => 09147758 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/147758
Multi-carrier transmission systems Jun 1, 1999 Issued
Array ( [id] => 1351752 [patent_doc_number] => 06590940 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-07-08 [patent_title] => 'Power modulation systems and methods that separately amplify low and high frequency portions of an amplitude waveform' [patent_app_type] => B1 [patent_app_number] => 09/312469 [patent_app_country] => US [patent_app_date] => 1999-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 23 [patent_no_of_words] => 5875 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/590/06590940.pdf [firstpage_image] =>[orig_patent_app_number] => 09312469 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/312469
Power modulation systems and methods that separately amplify low and high frequency portions of an amplitude waveform May 16, 1999 Issued
Menu