Search

Sheng Han Davis

Examiner (ID: 2271, Phone: (571)270-5823 , Office: P/1732 )

Most Active Art Unit
1732
Art Unit(s)
1732, 1793, 4162
Total Applications
1233
Issued Applications
727
Pending Applications
146
Abandoned Applications
383

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 10625164 [patent_doc_number] => 09344123 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-05-17 [patent_title] => 'Systems and methods for historical signal interference cancellation (SIC)' [patent_app_type] => utility [patent_app_number] => 13/680894 [patent_app_country] => US [patent_app_date] => 2012-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5521 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13680894 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/680894
Systems and methods for historical signal interference cancellation (SIC) Nov 18, 2012 Issued
Array ( [id] => 9490043 [patent_doc_number] => 20140140448 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-05-22 [patent_title] => 'Reduced-Complexity Maximum Likelihood MIMO Receiver' [patent_app_type] => utility [patent_app_number] => 13/680478 [patent_app_country] => US [patent_app_date] => 2012-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7583 [patent_no_of_claims] => 30 [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] => 13680478 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/680478
Reduced-Complexity Maximum Likelihood MIMO Receiver Nov 18, 2012 Abandoned
Array ( [id] => 8648466 [patent_doc_number] => 20130034195 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-02-07 [patent_title] => 'INTERFERENCE SUPPRESSION METHOD AND INTERFERENCE SUPPRESSION DEVICE' [patent_app_type] => utility [patent_app_number] => 13/649575 [patent_app_country] => US [patent_app_date] => 2012-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 20598 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13649575 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/649575
INTERFERENCE SUPPRESSION METHOD AND INTERFERENCE SUPPRESSION DEVICE Oct 10, 2012 Abandoned
Array ( [id] => 9305476 [patent_doc_number] => 20140044150 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-02-13 [patent_title] => 'SYSTEM AND METHOD FOR INTERFERENCE TRIGGERED FREQUENCY HOPPING' [patent_app_type] => utility [patent_app_number] => 13/584539 [patent_app_country] => US [patent_app_date] => 2012-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6139 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13584539 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/584539
SYSTEM AND METHOD FOR INTERFERENCE TRIGGERED FREQUENCY HOPPING Aug 12, 2012 Abandoned
Array ( [id] => 8762049 [patent_doc_number] => 08422579 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2013-04-16 [patent_title] => 'Quadrature amplitude modulation via modified-square signal point constellation' [patent_app_type] => utility [patent_app_number] => 13/547433 [patent_app_country] => US [patent_app_date] => 2012-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 2967 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13547433 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/547433
Quadrature amplitude modulation via modified-square signal point constellation Jul 11, 2012 Issued
Array ( [id] => 10625199 [patent_doc_number] => 09344157 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-05-17 [patent_title] => 'Method and apparatus for communication by means of a transformer' [patent_app_type] => utility [patent_app_number] => 14/117733 [patent_app_country] => US [patent_app_date] => 2012-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2694 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14117733 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/117733
Method and apparatus for communication by means of a transformer Apr 16, 2012 Issued
Array ( [id] => 8938959 [patent_doc_number] => 20130188756 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-07-25 [patent_title] => 'Double Conversion Dual-Carrier Radio Frequency Receiver' [patent_app_type] => utility [patent_app_number] => 13/354984 [patent_app_country] => US [patent_app_date] => 2012-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6565 [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] => 13354984 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/354984
Double conversion dual-carrier radio frequency receiver Jan 19, 2012 Issued
Array ( [id] => 8938874 [patent_doc_number] => 20130188671 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-07-25 [patent_title] => 'MOBILE WIRELESS COMMUNICATIONS DEVICE WITH IMPEDANCE MATCHING AND RELATED METHODS' [patent_app_type] => utility [patent_app_number] => 13/354520 [patent_app_country] => US [patent_app_date] => 2012-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3295 [patent_no_of_claims] => 23 [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] => 13354520 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/354520
Mobile wireless communications device with impedance matching and related methods Jan 19, 2012 Issued
Array ( [id] => 8322974 [patent_doc_number] => 20120195384 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-02 [patent_title] => 'POWER LINE COMMUNICATION APPARATUS AND NOISE DETECTION METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 13/354850 [patent_app_country] => US [patent_app_date] => 2012-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 7199 [patent_no_of_claims] => 13 [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] => 13354850 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/354850
POWER LINE COMMUNICATION APPARATUS AND NOISE DETECTION METHOD THEREOF Jan 19, 2012 Abandoned
Array ( [id] => 10900224 [patent_doc_number] => 08923454 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-12-30 [patent_title] => 'Method, apparatus and system for eliminating aliasing noise in multi-carrier modulation system' [patent_app_type] => utility [patent_app_number] => 13/354160 [patent_app_country] => US [patent_app_date] => 2012-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 4811 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 283 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13354160 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/354160
Method, apparatus and system for eliminating aliasing noise in multi-carrier modulation system Jan 18, 2012 Issued
Array ( [id] => 8927038 [patent_doc_number] => 20130182798 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-07-18 [patent_title] => 'METHOD, APPARATUS, AND COMPUTER PROGRAM PRODUCT FOR DIGITAL STREAM SWAPPING BETWEEN SIGNAL SOURCES' [patent_app_type] => utility [patent_app_number] => 13/352639 [patent_app_country] => US [patent_app_date] => 2012-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 22087 [patent_no_of_claims] => 19 [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] => 13352639 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/352639
Method, apparatus, and computer program product for digital stream swapping between signal sources Jan 17, 2012 Issued
Array ( [id] => 11682069 [patent_doc_number] => 09680614 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-06-13 [patent_title] => 'Interleaving, modulation, and layer mapping in an LTE physical control channel' [patent_app_type] => utility [patent_app_number] => 13/351552 [patent_app_country] => US [patent_app_date] => 2012-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3252 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [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] => 13351552 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/351552
Interleaving, modulation, and layer mapping in an LTE physical control channel Jan 16, 2012 Issued
Array ( [id] => 9628509 [patent_doc_number] => 08798199 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-08-05 [patent_title] => 'Composite power amplifier, transmitter, and composite-power-amplifier control method' [patent_app_type] => utility [patent_app_number] => 13/351947 [patent_app_country] => US [patent_app_date] => 2012-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4746 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13351947 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/351947
Composite power amplifier, transmitter, and composite-power-amplifier control method Jan 16, 2012 Issued
Array ( [id] => 8300487 [patent_doc_number] => 20120183038 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-07-19 [patent_title] => 'TRANSMITTING CIRCUIT, RECEIVING CIRCUIT, AND COMMUNICATION SYSTEM EQUIPPED THEREWITH' [patent_app_type] => utility [patent_app_number] => 13/352141 [patent_app_country] => US [patent_app_date] => 2012-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 28 [patent_no_of_words] => 12204 [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] => 13352141 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/352141
Inductive-coupling system and method with compensation to prevent interference Jan 16, 2012 Issued
Array ( [id] => 8300536 [patent_doc_number] => 20120183095 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-07-19 [patent_title] => 'APPARATUS AND METHOD FOR SIGNALLING CARRIER COMBINATION CAPABILITIES FOR A MULTI-CARRIER MULTI-BAND WIRELESS COMMUNICATION SYSTEM' [patent_app_type] => utility [patent_app_number] => 13/352261 [patent_app_country] => US [patent_app_date] => 2012-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 11993 [patent_no_of_claims] => 28 [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] => 13352261 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/352261
APPARATUS AND METHOD FOR SIGNALLING CARRIER COMBINATION CAPABILITIES FOR A MULTI-CARRIER MULTI-BAND WIRELESS COMMUNICATION SYSTEM Jan 16, 2012 Abandoned
Array ( [id] => 8464123 [patent_doc_number] => 20120269292 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-25 [patent_title] => 'RF TRANSMITTER, INTEGRATED CIRCUIT DEVICE, WIRELESS COMMUNICATION UNIT AND METHOD THEREFOR' [patent_app_type] => utility [patent_app_number] => 13/351209 [patent_app_country] => US [patent_app_date] => 2012-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 9755 [patent_no_of_claims] => 17 [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] => 13351209 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/351209
RF transmitter, integrated circuit device, wireless communication unit and method therefor Jan 15, 2012 Issued
Array ( [id] => 9160438 [patent_doc_number] => 20130308716 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-11-21 [patent_title] => 'WIRELESS COMMUNICATION SYSTEM, RECEPTION DEVICE, AND TRANSMISSION DEVICE' [patent_app_type] => utility [patent_app_number] => 13/978954 [patent_app_country] => US [patent_app_date] => 2011-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 14505 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13978954 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/978954
WIRELESS COMMUNICATION SYSTEM, RECEPTION DEVICE, AND TRANSMISSION DEVICE Dec 21, 2011 Abandoned
Array ( [id] => 9628500 [patent_doc_number] => 08798189 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-08-05 [patent_title] => 'Digital video physical layer using a multi-level data code' [patent_app_type] => utility [patent_app_number] => 13/293737 [patent_app_country] => US [patent_app_date] => 2011-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7631 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13293737 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/293737
Digital video physical layer using a multi-level data code Nov 9, 2011 Issued
Array ( [id] => 7775394 [patent_doc_number] => 20120039409 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-02-16 [patent_title] => 'POSITIONING REFERENCE SIGNALS' [patent_app_type] => utility [patent_app_number] => 13/283062 [patent_app_country] => US [patent_app_date] => 2011-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7960 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0039/20120039409.pdf [firstpage_image] =>[orig_patent_app_number] => 13283062 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/283062
POSITIONING REFERENCE SIGNALS Oct 26, 2011 Abandoned
Array ( [id] => 8945167 [patent_doc_number] => 08498351 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-07-30 [patent_title] => 'Transmission apparatus and reception apparatus' [patent_app_type] => utility [patent_app_number] => 13/271863 [patent_app_country] => US [patent_app_date] => 2011-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6595 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13271863 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/271863
Transmission apparatus and reception apparatus Oct 11, 2011 Issued
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