FCC ID HV4DTHA140

Portable Pad

by Wacom Co Ltd

Grantee Code: HV4   Product Code: DTHA140
Latest application date: 2025-09-16

FCC ID Device Details

FCC IDHV4DTHA140
Mirrorsfcc.id | gov | fccid.ai
Grantee CodeHV4
Product CodeDTHA140
Applicant BusinessWacom Co Ltd 🇯🇵
Related Domains wacom.com
Equipment ClassPortable Pad
Test FirmSporton International Inc. (Kunshan)

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2412-2462 MHzOriginal Equipment2025-09-16
5745-5825 MHzOriginal Equipment2025-09-16
2402-2480 MHzOriginal Equipment2025-09-16
0.667 MHzOriginal Equipment2025-09-16
5955-7095 MHzOriginal Equipment2025-09-16

Exhibits

DocumentTypeAvailableFile
HV4DTHA140_QSGUsers Manual2026-03-16PDF 142 KB
HV4DTHA140_Regulation Manual Metadata onlyUsers Manual2026-03-16PDF 951.8 KB
HV4DTHA140_Regulation Manual_r1Users Manual2026-03-16PDF 1.3 MB
HV4DTHA140_InPho_Part1-2_r2Internal Photos2026-03-16PDF 5.5 MB
HV4DTHA140_InPho_Part1_r1 Metadata onlyInternal Photos2026-03-16PDF 5.5 MB
HV4DTHA140_InPho_Part2-2_r2Internal Photos2026-03-16PDF 5 MB
HV4DTHA140_InPho_Part2_r1 Metadata onlyInternal Photos2026-03-16PDF 4.8 MB
HV4DTHA140_ExPho_r2External Photos2026-03-16PDF 2.6 MB
HV4DTHA140_Expho_r1 Metadata onlyExternal Photos2026-03-16PDF 3.4 MB
HV4DTHA140_E-Label and Step Metadata onlyID Label/Location Info2025-09-16PDF 121.1 KB
HV4DTHA140_E-Label and Step_r1ID Label/Location Info2025-09-16PDF 117.6 KB
HV4DTHA140_Tsup_6XDTest Setup Photos2026-03-16PDF 416.4 KB
HV4DTHA140_Tsup_Antenna Metadata onlyTest Setup Photos2026-03-16PDF 131.3 KB
HV4DTHA140_Tsup_Antenna_r1Test Setup Photos2026-03-16PDF 188.2 KB
HV4DTHA140_Tsup_DCD_EMRTest Setup Photos2026-03-16PDF 265.4 KB
HV4DTHA140_Tsup_DSS_BTTest Setup Photos2026-03-16PDF 210.7 KB
HV4DTHA140_Tsup_DTS_BLETest Setup Photos2026-03-16PDF 201.9 KB
HV4DTHA140_Tsup_DTS_WLAN 2.4GTest Setup Photos2026-03-16PDF 202.9 KB
HV4DTHA140_Tsup_EMR_RF ExposureTest Setup Photos2026-03-16PDF 107.5 KB
HV4DTHA140_Tsup_JBP Metadata onlyTest Setup Photos2026-03-16PDF 317.3 KB
HV4DTHA140_Tsup_JBP_r1Test Setup Photos2026-03-16PDF 287.9 KB
HV4DTHA140_Tsup_NII_DFSTest Setup Photos2026-03-16PDF 105.2 KB
HV4DTHA140_Tsup_NII_U-NII-1,2,3Test Setup Photos2026-03-16PDF 197.4 KB
HV4DTHA140_Tsup_SAR_r1 Metadata onlyTest Setup Photos2026-03-16PDF 234.1 KB
HV4DTHA140_Tsup_SAR_r2Test Setup Photos2026-03-16PDF 259.5 KB
HV4DTHA140_Antenna report_r1 Metadata onlyTest Report2025-09-16PDF 713.5 KB
HV4DTHA140_Antenna report_r2Test Report2025-09-16PDF 768.4 KB
HV4DTHA140_TestRpt_6XD_Part1-6_r1 Metadata onlyTest Report2025-09-16PDF 5.7 MB
HV4DTHA140_TestRpt_6XD_Part1-6_r2Test Report2025-09-16PDF 5.6 MB
HV4DTHA140_TestRpt_6XD_Part2-6 Metadata onlyTest Report2025-09-16PDF 5.6 MB
HV4DTHA140_TestRpt_6XD_Part2-6_r1Test Report2025-09-16PDF 5.6 MB
HV4DTHA140_TestRpt_6XD_Part3-6 Metadata onlyTest Report2025-09-16PDF 5.7 MB
HV4DTHA140_TestRpt_6XD_Part3-6_r1Test Report2025-09-16PDF 5.7 MB
HV4DTHA140_TestRpt_6XD_Part4-6 Metadata onlyTest Report2025-09-16PDF 5.4 MB
HV4DTHA140_TestRpt_6XD_Part4-6_r1Test Report2025-09-16PDF 5.4 MB
HV4DTHA140_TestRpt_6XD_Part5-6 Metadata onlyTest Report2025-09-16PDF 5.6 MB
HV4DTHA140_TestRpt_6XD_Part5-6_r1Test Report2025-09-16PDF 5.6 MB
HV4DTHA140_TestRpt_6XD_Part6-6 Metadata onlyTest Report2025-09-16PDF 1.6 MB
HV4DTHA140_TestRpt_6XD_Part6-6_r1Test Report2025-09-16PDF 1.9 MB
HV4DTHA140_TestRpt_DCD_EMR_r1 Metadata onlyTest Report2025-09-16PDF 1.7 MB
HV4DTHA140_TestRpt_DCD_EMR_r2Test Report2025-09-16PDF 1.7 MB
HV4DTHA140_TestRpt_DSS_BT_Part1-2_r1 Metadata onlyTest Report2025-09-16PDF 5.6 MB
HV4DTHA140_TestRpt_DSS_BT_Part1-2_r2Test Report2025-09-16PDF 5.6 MB
HV4DTHA140_TestRpt_DSS_BT_Part2-2Test Report2025-09-16PDF 3.8 MB
HV4DTHA140_TestRpt_DTS_BLE_Part1-3 Metadata onlyTest Report2025-09-16PDF 5.7 MB
HV4DTHA140_TestRpt_DTS_BLE_Part1-3_r2Test Report2025-09-16PDF 5.7 MB
HV4DTHA140_TestRpt_DTS_BLE_Part2-3Test Report2025-09-16PDF 5.7 MB
HV4DTHA140_TestRpt_DTS_BLE_Part3-3Test Report2025-09-16PDF 698 KB
HV4DTHA140_TestRpt_DTS_WLAN 2.4G_Part1-3 Metadata onlyTest Report2025-09-16PDF 5.6 MB
HV4DTHA140_TestRpt_DTS_WLAN 2.4G_Part1-3_r1Test Report2025-09-16PDF 5.6 MB
HV4DTHA140_TestRpt_DTS_WLAN 2.4G_Part2-3Test Report2025-09-16PDF 5.7 MB
HV4DTHA140_TestRpt_DTS_WLAN 2.4G_Part3-3Test Report2025-09-16PDF 4.4 MB
HV4DTHA140_TestRpt_JBP Metadata onlyTest Report2025-09-16PDF 752.1 KB
HV4DTHA140_TestRpt_JBP_r1 Metadata onlyTest Report2025-09-16PDF 752.5 KB
HV4DTHA140_TestRpt_JBP_r2Test Report2025-09-16PDF 754.7 KB
HV4DTHA140_TestRpt_NII_DFS Metadata onlyTest Report2025-09-16PDF 1.3 MB
HV4DTHA140_TestRpt_NII_DFS_r1Test Report2025-09-16PDF 1.3 MB
HV4DTHA140_TestRpt_NII_U-NII-1,2,3_Part1-8_r1 Metadata onlyTest Report2025-09-16PDF 5.6 MB
HV4DTHA140_TestRpt_NII_U-NII-1,2,3_Part1-8_r2Test Report2025-09-16PDF 5.7 MB
HV4DTHA140_TestRpt_NII_U-NII-1,2,3_Part2-8_r1 Metadata onlyTest Report2025-09-16PDF 5.6 MB
HV4DTHA140_TestRpt_NII_U-NII-1,2,3_Part2-8_r2Test Report2025-09-16PDF 5.6 MB
HV4DTHA140_TestRpt_NII_U-NII-1,2,3_Part3-8_r1 Metadata onlyTest Report2025-09-16PDF 5.6 MB
HV4DTHA140_TestRpt_NII_U-NII-1,2,3_Part3-8_r2Test Report2025-09-16PDF 5.6 MB
HV4DTHA140_TestRpt_NII_U-NII-1,2,3_Part4-8_r1 Metadata onlyTest Report2025-09-16PDF 5.7 MB
HV4DTHA140_TestRpt_NII_U-NII-1,2,3_Part4-8_r2Test Report2025-09-16PDF 5.6 MB
HV4DTHA140_TestRpt_NII_U-NII-1,2,3_Part5-8_r1 Metadata onlyTest Report2025-09-16PDF 5.7 MB
HV4DTHA140_TestRpt_NII_U-NII-1,2,3_Part5-8_r2Test Report2025-09-16PDF 5.7 MB
HV4DTHA140_TestRpt_NII_U-NII-1,2,3_Part6-8_r1 Metadata onlyTest Report2025-09-16PDF 5.6 MB
HV4DTHA140_TestRpt_NII_U-NII-1,2,3_Part6-8_r2Test Report2025-09-16PDF 5.7 MB
HV4DTHA140_TestRpt_NII_U-NII-1,2,3_Part7-8_r1 Metadata onlyTest Report2025-09-16PDF 5.7 MB
HV4DTHA140_TestRpt_NII_U-NII-1,2,3_Part7-8_r2Test Report2025-09-16PDF 5.7 MB
HV4DTHA140_TestRpt_NII_U-NII-1,2,3_Part8-8_r1 Metadata onlyTest Report2025-09-16PDF 2.5 MB
HV4DTHA140_TestRpt_NII_U-NII-1,2,3_Part8-8_r2Test Report2025-09-16PDF 2.7 MB
HV4DTHA140_Attestation_Agent_2.911d7Attestation Statements2025-09-16PDF 365.9 KB
HV4DTHA140_Attestation_Covered List_2.911d5(i)Attestation Statements2025-09-16PDF 126.4 KB
HV4DTHA140_Attestation_Covered List_2.911d5(ii)Attestation Statements2025-09-16PDF 126.4 KB
HV4DTHA140_cvrltr_FCC Attestation Letter for CBPAttestation Statements2025-09-16PDF 172.2 KB
HV4DTHA140_cvrltr_FCC Attestation(6XD Device Declaration)Attestation Statements2025-09-16PDF 180.2 KB
HV4DTHA140_PED Metadata onlyCover Letter(s)2025-09-16PDF 332.2 KB
HV4DTHA140_cvrltr_FCC Confidentiality Request (LTC+STC)Cover Letter(s)2025-09-16PDF 257.4 KB
HV4DTHA140_cvrltr_FCC POACover Letter(s)2025-09-16PDF 240 KB
HV4DTHA140_TestRpt_EMR_RF ExposureRF Exposure Info2025-09-16PDF 506.5 KB
HV4DTHA140_TestRpt_EMR_RF Exposure_Appendix ARF Exposure Info2025-09-16PDF 324.8 KB
HV4DTHA140_TestRpt_EMR_RF Exposure_Appendix BRF Exposure Info2025-09-16PDF 269.1 KB
HV4DTHA140_TestRpt_EMR_RF Exposure_Appendix CRF Exposure Info2025-09-16PDF 1.6 MB
HV4DTHA140_TestRpt_SAR_Appendix ARF Exposure Info2025-09-16PDF 532.7 KB
HV4DTHA140_TestRpt_SAR_Appendix BRF Exposure Info2025-09-16PDF 592.7 KB
HV4DTHA140_TestRpt_SAR_Appendix C_Part1-4RF Exposure Info2025-09-16PDF 5 MB
HV4DTHA140_TestRpt_SAR_Appendix C_Part2-4RF Exposure Info2025-09-16PDF 5 MB
HV4DTHA140_TestRpt_SAR_Appendix C_Part3-4RF Exposure Info2025-09-16PDF 4.9 MB
HV4DTHA140_TestRpt_SAR_Appendix C_Part4-4Parts List/Tune Up Info2025-09-16PDF 3.7 MB
HV4DTHA140_TestRpt_SAR_Appendix C_Part4-4RF Exposure Info2025-09-16PDF 3.7 MB
HV4DTHA140_TestRpt_SAR_Appendix E_r1RF Exposure Info2025-09-16PDF 111.5 KB
HV4DTHA140_TestRpt_SAR_r1 Metadata onlyRF Exposure Info2025-09-16PDF 1.9 MB
HV4DTHA140_TestRpt_SAR_r2RF Exposure Info2025-09-16PDF 1.7 MB
HV4DTHA140_BlckDic Metadata onlyBlock DiagramPDF 77.1 KB
HV4DTHA140_SchemDic Metadata onlySchematicsPDF 2.9 MB
HV4DTHA140_SchemDic_r1 Metadata onlySchematicsPDF 2.6 MB
Attestation Document_for DASY 8 WPT module Metadata onlyOperational DescriptionPDF 58.1 KB
DASY8_PIA_Module Metadata onlyOperational DescriptionPDF 4 MB
HV4DTHA140_OpDes_r1 Metadata onlyOperational DescriptionPDF 2 MB
HV4DTHA140_OpDes_r2 Metadata onlyOperational DescriptionPDF 326.4 KB
HV4DTHA140_Device SW Security Statement Metadata onlySDR Software/Security Info.PDF 81.7 KB
HV4DTHA140_PartsLst Metadata onlyParts List/Tune Up InfoPDF 104.3 KB
HV4DTHA140_Tune up_r1 Metadata onlyParts List/Tune Up InfoPDF 170.2 KB

Application Information

Application IDmODnWvc3hQlyBYx/k2IX0A==
Final Action Date2025-09-16
Application PurposeOriginal Equipment
Applicant FRN0005939525
ModelDTHA140
Frequency Range2412-2462 MHz
Equipment ClassDTS - Digital Transmission System
Device DescriptionPortable Pad
Responsible PartyTakashi Imamura, takashi.imamura@wacom.com , 81-480-78-1257
Test FirmMark Qu, Sporton International Inc. (Kunshan), markqu@sporton-lab.com , +86 0512-57900158
TCB EmailQA65@sporton-usa.com
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term ConfidentialityYes
Long-Term ConfidentialityYes
Modular EquipmentDoes not apply
Composite DeviceYes
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryYes

Applications

Application IDDatePurpose
mODnWvc3hQlyBYx/k2IX0A==2025-09-16Original Equipment
fp6bSoaIn0WjfYzXHwutbg==2025-09-16Original Equipment
Xx6pnPYvmvPjilrPpaO/Zw==2025-09-16Original Equipment
LRotSpVYG+Qa++gNA7aFZg==2025-09-16Original Equipment
9iNMB50hLvYXbjh0x/kJSg==2025-09-16Original Equipment
8lNLPOa4+EuT1+/GFwvKpQ==2025-09-16Original Equipment

Equipment Authorization

FrequencyOutputRulesGrant Notes
5180-5240 MHz0.020215ECC MO
5260-5320 MHz0.022915ECC MO
5500-5720 MHz0.01415ECC MO
5745-5825 MHz0.011315ECC MO
2402-2480 MHz0.002715CCC
2412-2462 MHz0.109915CCC MO
2402-2480 MHz0.004315CCC
15BCC
0.531 MHz15CCC
0.563 MHz15CCC
0.594 MHz15CCC
0.667 MHz15CCC
5955-7095 MHz0.02915ECC EP MO

Grants

TCB Grant - Application Xx6pnPYvmvPjilrPpaO/Zw==

TCB GRANT OF EQUIPMENT
AUTHORIZATION
TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

  Sporton International (USA) Inc.
1175 Montague Expressway
Milpitas, CA 95035
Date of Grant: 09/16/2025

Application Dated: 08/21/2025
Wacom Co Ltd
2-510-1 Toyonodai
Kazo-shi, Saitama, 349-1148
Japan
 
Attention: Takashi Imamura , Senior Manager, Quality Assurance

NOT TRANSFERABLE
EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.
 
FCC IDENTIFIER:  HV4DTHA140
Name of Grantee:  Wacom Co Ltd
Equipment Class: Unlicensed National Information Infrastructure TX
Notes: Portable Pad
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
CC MO 15E 5180.0  -  5240.0 0.0202  
CC MO 15E 5260.0  -  5320.0 0.0229  
CC MO 15E 5500.0  -  5720.0 0.014  
CC MO 15E 5745.0  -  5825.0 0.0113  

Output Power listed is the maximum conducted output power. The highest reported SAR for body, and simultaneous transmission exposure conditions are 1.19 W/kg and 1.47 W/kg, respectively. This device supports 20, 40, 80 and 160 MHz bandwidths modes.

CC: This device is certified pursuant to two different Part 15 rules sections.
MO: This Multiple Input Multiple Output (MIMO) device was evaluated for multiple transmitted signals as indicated in the filing.

TCB Grant - Application mODnWvc3hQlyBYx/k2IX0A==

TCB GRANT OF EQUIPMENT
AUTHORIZATION
TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

  Sporton International (USA) Inc.
1175 Montague Expressway
Milpitas, CA 95035
Date of Grant: 09/16/2025

Application Dated: 08/21/2025
Wacom Co Ltd
2-510-1 Toyonodai
Kazo-shi, Saitama, 349-1148
Japan
 
Attention: Takashi Imamura , Senior Manager, Quality Assurance

NOT TRANSFERABLE
EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.
 
FCC IDENTIFIER:  HV4DTHA140
Name of Grantee:  Wacom Co Ltd
Equipment Class: Digital Transmission System
Notes: Portable Pad
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
CC 15C 2402.0  -  2480.0 0.0027  
CC MO 15C 2412.0  -  2462.0 0.1099  

Output Power listed is the maximum conducted output power. The highest reported SAR for body, exposure condition is 1.13 W/kg. This device supports 20 MHz bandwidth mode.

CC: This device is certified pursuant to two different Part 15 rules sections.
MO: This Multiple Input Multiple Output (MIMO) device was evaluated for multiple transmitted signals as indicated in the filing.

TCB Grant - Application LRotSpVYG+Qa++gNA7aFZg==

TCB GRANT OF EQUIPMENT
AUTHORIZATION
TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

  Sporton International (USA) Inc.
1175 Montague Expressway
Milpitas, CA 95035
Date of Grant: 09/16/2025

Application Dated: 08/21/2025
Wacom Co Ltd
2-510-1 Toyonodai
Kazo-shi, Saitama, 349-1148
Japan
 
Attention: Takashi Imamura , Senior Manager, Quality Assurance

NOT TRANSFERABLE
EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.
 
FCC IDENTIFIER:  HV4DTHA140
Name of Grantee:  Wacom Co Ltd
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: Portable Pad
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
CC 15C 2402.0  -  2480.0 0.0043  

Output Power listed is the maximum conducted output power. The highest reported SAR for body, and simultaneous transmission exposure conditions are 0.27 W/kg and 1.47 W/kg, respectively.

CC: This device is certified pursuant to two different Part 15 rules sections.

TCB Grant - Application fp6bSoaIn0WjfYzXHwutbg==

TCB GRANT OF EQUIPMENT
AUTHORIZATION
TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

  Sporton International (USA) Inc.
1175 Montague Expressway
Milpitas, CA 95035
Date of Grant: 09/16/2025

Application Dated: 08/21/2025
Wacom Co Ltd
2-510-1 Toyonodai
Kazo-shi, Saitama, 349-1148
Japan
 
Attention: Takashi Imamura , Senior Manager, Quality Assurance

NOT TRANSFERABLE
EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.
 
FCC IDENTIFIER:  HV4DTHA140
Name of Grantee:  Wacom Co Ltd
Equipment Class: Part 15 Class B Computing Device Peripheral
Notes: Portable Pad
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
CC 15B  - 


CC: This device is certified pursuant to two different Part 15 rules sections.

TCB Grant - Application 9iNMB50hLvYXbjh0x/kJSg==

TCB GRANT OF EQUIPMENT
AUTHORIZATION
TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

  Sporton International (USA) Inc.
1175 Montague Expressway
Milpitas, CA 95035
Date of Grant: 09/16/2025

Application Dated: 09/11/2025
Wacom Co Ltd
2-510-1 Toyonodai
Kazo-shi, Saitama, 349-1148
Japan
 
Attention: Takashi Imamura , Senior Manager, Quality Assurance

NOT TRANSFERABLE
EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.
 
FCC IDENTIFIER:  HV4DTHA140
Name of Grantee:  Wacom Co Ltd
Equipment Class: Part 15 Low Power Transmitter Below 1705 kHz
Notes: Portable Pad
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
CC 15C 0.53125  -  0.53125  
CC 15C 0.5625  -  0.5625  
CC 15C 0.59375  -  0.59375  
CC 15C 0.66667  -  0.66667  


CC: This device is certified pursuant to two different Part 15 rules sections.

TCB Grant - Application 8lNLPOa4+EuT1+/GFwvKpQ==

TCB GRANT OF EQUIPMENT
AUTHORIZATION
TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

  Sporton International (USA) Inc.
1175 Montague Expressway
Milpitas, CA 95035
Date of Grant: 09/16/2025

Application Dated: 08/21/2025
Wacom Co Ltd
2-510-1 Toyonodai
Kazo-shi, Saitama, 349-1148
Japan
 
Attention: Takashi Imamura , Senior Manager, Quality Assurance

NOT TRANSFERABLE
EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.
 
FCC IDENTIFIER:  HV4DTHA140
Name of Grantee:  Wacom Co Ltd
Equipment Class: 15E 6 GHz Low Power Indoor Client
Notes: Portable Pad
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
CC EP MO 15E 5955.0  -  7095.0 0.029  

Output Power is EIRP. Device operates with specific antennas in MIMO configurations as described in this filing. This device supports 20, 40, 80 and 160 MHz modes. Device can connect to both low power indoor and standard power access points.

CC: This device is certified pursuant to two different Part 15 rules sections.
EP: Output power is Effective Isotropic Radiated Power (EIRP)
MO: This Multiple Input Multiple Output (MIMO) device was evaluated for multiple transmitted signals as indicated in the filing.