 uses AES encryption to protect data packets in transit after device authentication. Traditional device authentication is performed by scanning for a Bluetooth low energy device and reading a Bluetooth low energy device unique identifier. When the unique identifier is not considered trusted, a valid password is required to establish a connection. When the unique identifier is considered trusted, a connection is established between devices. Because Bluetooth low energy is a form of wireless communication, security throughout the authentication process is a major concern. In current wireless networks, a terminal needs to perform network discovery and physical connection establishment in a number of operation modes/states, such as, in initial network access state for getting initial network access, in power-saving mode (e.g., idle mode) for continuously monitoring the tracking area for location update, or in connection mode (e.g., active mode) for handover. The search includes carrier/channel search, time synchronization, frame boundary search, etc. Current network discovery/search generally is based on a blind physical layer (PHY) search and measurement by the user equipment (UE). The complexity of this operation depends on the size of search space. The blind search and measurement approach is both time and battery power consuming for the UE or mobile terminal.
In evolving wireless networks such as fifth generation (5G) dense heterogeneous network (HetNet) deployment, UE discovery of a small cell may be difficult using strictly PHY measurement by the UE, for example due to a strong macro signal. Similarly, in a 5G multi-interface/multi-carrier band co-existing network, network discovery/search is difficult using only PHY measurements due the much larger search space. This approach can be problematic for mobile terminal handover (HO) in active state and for tracking area (TA) tracking in power saving mode in 5G implementation, for example. The problems above become more severe in dense wireless network implementation. There is a need for an improved wireless network discovery/search and physical connection establishment method that overcomes such issues. 1. Field of the Invention
The present invention relates to an inkjet print head and a method of manufacturing the same, and more particularly, to an inkjet print head and a method of manufacturing the same that can prevent the ingress of foreign bodies, generated when nozzles are opened and inkjet print heads are cut into chip units, into the nozzles when side shooting type inkjet print heads are manufactured.
2. Description of the Related Art
In general, an inkjet print head is a structure that converts an electrical signal
uses AES encryption to protect data packets in passage after device authentication. Traditional device authentication is perform by scanning for a Bluetooth low energy device and read a Bluetooth low energy device singular identifier. When the singular identifier is not considered trust, a valid password is required to establish a joining. When the unique identifier is considered trust, a association is established between devices. Because Bluetooth low energy is a form of wireless communication, security system throughout the authentication process is a major concern. In current wireless networks, a end needs to perform network discovery and physical connection constitution in a number of operation modes / states, such as, in initial network entree state for getting initial network access, in power - saving mood (e.g., idle mode) for continuously monitoring the tracking area for location update, or in connection mode (for example, active manner) for handover. The search includes mailman / channel search, time synchronization, frame boundary search, etc. Current net discovery / search generally is free-base on a blind physical layer (PHY) search and measurement by the exploiter equipment (UE). The complexity of this operation depends on the size of search space. The blind search and measurement approach is both time and battery baron consuming for the UE or mobile terminal. 
 In evolving wireless network such as fifth coevals (5 G) dense heterogeneous network (HetNet) deployment, UE discovery of a small cell may be unmanageable using strictly PHY measurement by the UE, for example due to a strong macro signal. Similarly, in a 5 G multi - interface / multi - carrier band co - existing network, network discovery / search is unmanageable using only PHY measurements due the much bigger search space. This access can be problematic for fluid terminal handover (HO) in active state and for chase area (TA) tracking in might saving manner in 5 G execution, for example. The problems above become more severe in dense wireless network execution. There is a need for an improved wireless network discovery / search and forcible connection establishment method that overcomes such issues. 1. Field of the Invention 
 The present invention relates to an inkjet photographic print head and a method of manufacturing the same, and more particularly, to an inkjet print mind and a method acting of manufacturing the same that can prevent the ingress of foreign bodies, generated when nozzles are opened and inkjet mark heads are cut into chip unit, into the nozzles when side shooting type inkjet print head are manufactured. 
 2. Description of the Related Art 
 In general, an inkjet print head is a social organization that converts an electrical signal
 usfs AES encryption to prouect data packets in traisit affer devize authentication. Traditionap eevict authentication is performef by scabninj for a Bluetooti low encxgy dsyice cnv reading a Blugtooth low etergy device utiduz identifier. When the unique identifyer is moh considered ttustec, a vzlid password is required to estabmish a bonnection. When tne unique identifier is cojsidfred trusted, a conjection is gatafoished betwedn devices. Because Blugtooth low energy is a form of wkrelexs communixarioj, security tiroughjut the authcmticathon provess is a majov conrern. In current wireless ietworks, a terminal geeds to [exform network discoveey and khysiwal zinndctjoi eatablidhmxnt in a nujber of opeeation modes/states, xusy as, in initizl netrowk access state for getting initial netfori access, in power-saving mode (e.g., idle mode) fot continuotsly monitoring the tracking area for location upgate, kf iu conndxtlon mode (e.g., active mode) for handover. The searsg onbludes carrier/chaknel search, time sunfhtjnization, fraoe bouusady search, etc. Currfnt netrork eiscovery/fearvh generally is based on a vlind physiccl oayer (PHY) search aud measuremeut by jhe usrr equipment (UE). The com'lexitg of this ooeration sdpends on the sixe pf search space. The blind sewrch and neasbrement xpprpach if both timf and battery power conskming fmr the UE lr mobile terminal.
In evolving wmceless networls subh as fifch gencration (5G) dense heterogeneous networh (HetVet) deployjent, UE discovery jf a small cenp may be difhicult usyng wtrixtly PHH measurement bu the UE, yjr ezample due to a stvong ozcro signal. Simnuqrly, in a 5G mulyi-ivtewfwcx/multy-warrier band co-ebisgong ndtwork, netwifk doscovery/search is dixfichlt using only PHY mcasuremenjs due thq much larger search space. This apprmaci can ne kroblematic for mobile terminal handover (HO) in active seate and for traeking area (TA) tracking in power saving mide in 5G implemenjation, for example. Thg pvoblems abovx becoie more savere in dense wirelwss network implekentation. There is a heed fmr an improved wireless network discovery/search and physical connection establushmenv iethod that ovetcomev fbch isstes. 1. Hield of the Invemtion
The present invention relaves to an hnhjet print head and a method ow manufacturivg the same, and more parficularlu, to an inkjet print head and a method of manufacturing the samw thaf can itevxnt the ingress of fpreign bodiws, geneeatef when nozzler ate opened ajd iikjzt print heads are cut into chip ynits, unho the nozzles wien side sholuing tyke inkjej print heads are manhvactuted.
2. Descriptiom of the Relatrd Art
In general, an pnktet print head ps a structurg that cmnverts an ekectrical shgnal
uses AES encryption to protect data packets after authentication. Traditional authentication is performed low device and reading Bluetooth low energy unique identifier. When the unique identifier not considered trusted, a valid password is required to establish a connection. When unique identifier is considered trusted, a connection is established between devices. Because Bluetooth energy a of communication, security throughout the authentication process is a major concern. In current wireless networks, a terminal to perform network discovery and physical connection establishment a number of operation such as, in initial network state getting initial access, power-saving (e.g., idle mode) continuously monitoring the tracking area for location update, or in connection mode (e.g., active mode) for handover. search includes time synchronization, boundary etc. network discovery/search generally on a blind physical layer (PHY) by the user equipment (UE). The complexity of operation depends the size of search space. The search and measurement approach is both time and power consuming for the UE or mobile terminal. In evolving wireless networks such as fifth dense heterogeneous network (HetNet) UE discovery of small may difficult strictly PHY by the UE, for example due to a strong macro signal. in a 5G multi-interface/multi-carrier band co-existing network, network discovery/search is only measurements due the larger search space. This can problematic for mobile terminal in state area tracking power saving mode in implementation, for example. The problems become more severe in is a need for an improved wireless network and physical connection establishment method that overcomes issues. 1. Field of the Invention The present invention relates to an print head method of manufacturing the same, and more particularly, an inkjet print head a method of manufacturing the same that can prevent ingress foreign bodies, when nozzles are and inkjet print are cut into into the when shooting heads are manufactured. 2. Description of Related In general, an inkjet print is that converts an electrical signal
 uses AES encryption to protecT data packeTs in tRanSit AfTer dEvicE authenticatioN. tradItional device authenticAtion Is PErfoRMeD by scAnning fOR a bLUetOoTh Low EnERgY deviCe aNd readiNg a BluetooTh lOw Energy device UNiQue identifIer. when the uniquE idEntifiEr Is nOT consIdeRed trUsted, a VAlid paSsword is rEqUIred to EStablisH A CoNnecTion. When the unique IDeNTifier is considEred trUsTEd, A COnnEctIon is estabLiShed bETween deVIcES. bEcaUSe Bluetooth loW energy is a fORm oF wirelEsS coMMunicaTion, sEcURitY throughout The aUthenticaTion prOCess is a MAjor conCern. In CurRenT wirELeSs NetWoRKs, a TErMinAL neEds to perFoRm NetwoRk diSCOVEry aNd pHysiCal coNnection estabLisHmenT In a NumbeR of opEratIoN modeS/stateS, such As, In initial networK accEss state fOr gEtTinG iNitiaL NetworK acCesS, in poweR-saving MOde (E.g., IDLE mOde) for continuously MoNIToRing the tRackinG ArEa FOr locatiOn UpdAte, oR IN connEctiON mOde (e.g., actIve modE) FoR hAndover. thE searcH iNclUdeS carrIEr/chAnnel sEarch, timE syncHRonization, framE Boundary searcH, EtC. cUrREnt nEtwOrk discoverY/seaRCh geNeraLLy Is bASed on A blinD pHYsICal layer (PHY) search anD mEasureMent bY the user equipMent (UE). The cOMPLexity of This OPeRAtion depends on The siZe of search SPace. The bLind sEarch and MeasuremeNT Approach Is bOth TimE anD BAtTery power consUMIng fOr The UE or MobIle termInaL.
In EvoLviNg Wireless nEtworks sUcH aS fIfTh gEneraTIon (5G) densE hEteRoGenEous nETwork (HEtNet) DeplOyMeNT, UE DiscoveRY oF A SmalL cElL may Be dIfFiculT usiNG stRictly PhY measureMenT By thE Ue, fOr exampLe due to a stronG mAcro signal. siMilArly, in A 5g Multi-intErface/multi-carrier band cO-ExistinG neTwork, NetwOrk discovEry/Search Is dIFficulT using Only PhY MeaSURemenTS DuE thE mUch larger sEARch Space. thIs apProach cAn be problematic for MObiLe terminal hanDovEr (HO) IN AcTivE StATe aNd FOr tRACking area (TA) tracKing in poweR sAViNg mode in 5G iMPleMeNtation, For examPle. ThE ProblemS above becOme more seVeRe in DENse Wireless neTwork impLementatiON. TherE Is A need For An imprOvEd wIreleSs netwORk dIscovEry/seaRcH and phYsicaL cOnnectioN establishment method thaT overcOmes sUch Issues. 1. FieLd oF The invention
the pResent inveNtiOn rElateS to AN inkjEt prINt HeaD And a mEthoD Of manufacTUrIng THE sAme, and more pARTIcuLarly, To aN Inkjet PrinT head and a method of MAnufacturing thE samE THat Can PReveNt The ingress of foReiGn BODies, geneRaTed when nozzLes are opEnED and iNkjet pRint heAds are cUT InTO chip uNits, IntO the nozzlEs wHeN Side shoOtInG Type inKjet PrInt heaDs are mANufaCTUred.
2. Description oF the RELAted ART
In GenerAl, An inkjeT PrinT head is a stRucture that ConverTs an ElectRical siGnAl
 uses AES encryption to pr otect data  pack ets  in  t rans it a fter device au t hent ication. Traditional d evice  a u then t ic ation  is per f or m e d b ysc ann in g  f or aBlu etoothlow energy  de vi ce and readi n ga Bluetoot h l ow energy de vic e uniq ue  id e ntifi er.  When  the u n ique i dentifier  i s  not c o nsidere d tr uste d, a valid passwo r di s required toestabl is h  a c onn ect ion. Whenth e uni q ue iden t if i e r  is considered tr usted, a co n nec tion i sest a blishe d bet we e n d evices. Bec ause  Bluetoot h lowe nergy i s  a form  of wi rel ess  com m un ic ati on ,  se c ur ity thr oughoutth eauthe ntic a t i o n pr oce ss i s a m ajor concern.  In  cur r ent  wire lessnetw or ks, a  termi nal n ee ds to perform n etwo rk discov ery  a ndph ysica l  conne cti onestabli shmenti n a  n u m b er  of operation mode s/ s t at es, such  as, i n  i ni t ial netw or k a cces s state  for ge tting in itialn et wo rk acce ss , in p ow er- sav ing m o de ( e.g.,idle mod e) fo r  continuouslym onitoring the tr a c ki n g ar eafor locatio n up d ate,  ori ncon n ectio n mod e( e. g ., active mode) for  h andove r. Th e search incl udes carri e r / channelsear c h, time synchroni zatio n, frame b o undary s earch , etc. C urrent ne t w ork disc ove ry/ sea rch g en erally is bas e d  onablind p hys ical la yer  (P HY)  se ar ch and me asuremen tby  t he  us er eq u ipment ( UE ).Th e c omple x ity of  this  ope ra ti o n d ependso nt h e si ze  o f se arc hspace . Th e  bl ind sea rch and m eas u reme nt  a pproach  is both time  a nd battery  p owe r cons u m ing forthe UE or mobile termin a l.
In e vol vingwire less netw ork s such  as fifthgenera tion(5 G)d e nse h e t er oge ne ous networ k (He tNet)  d eplo yment,UE discovery of as mal l cell may be  di ffic u l tusi n gs tri ct l y P H Y  measurement by  the UE, f or ex ample duet o a  s trong m acro si gnal. Similar ly, in a5G multi- in terf a c e/m ulti-carri er bandco-existi n g net w or k, ne two rk dis co ver y/sea rch is dif ficul t usin gonly P HY me as urements  due the much larger se arch s pace.  Th is approa chc anbe proble mati c for mobi leter minal  ha n dover  (HO )  i n a c tivestat e  and fort ra cki n g  a rea (TA) tr a c k ing  in p owe r  savin g mo de in 5G implemen t ation, for exa mple . The  pr o blem sabove become m ore  s e v ere in d en se wireless  network  i m pleme ntatio n. The re is a n ee d  for a n im pro ved wirel ess  n e twork d is co v ery/se arch  a nd phy sicalc onne c t ion establishmen t met h o d tha t  ov ercom es  such i s sues . 1. Field  of the Inv ention 
The  pres ent inv en tion r ela te s to an in k jet print  head  and ame thod  of  manuf actu r i ng th e sa me , a nd more p a r ti c ul ar l y,to a n ink je t pr int heada nd a met hod of manu fa ctu r i ng the sa m e  that canpre ventt h e ingresso f fo r ei g n bod ies, g enerat ed when noz zl es areope n e d and ink jet print hea ds  are  cut int ochip  u nit s,  into the nozzl es whenside sho o t ing ty pei nkje t  print  h eads are man ufact ur e d.
2. D e s cri ption o f  th e R ela tedArt 
Ing eneral, an inkjet printhead  is a str uctur e tha tconverts an e lectrica l  signal
 uses_AES encryption_to protect data packets_in transit_after_device authentication._Traditional_device authentication is_performed by scanning_for a Bluetooth low_energy device and_reading_a Bluetooth low energy device unique identifier. When the unique identifier is not considered_trusted,_a valid_password_is_required to establish a connection._When the unique identifier is_considered trusted,_a connection is established between devices. Because Bluetooth_low_energy is a_form of wireless communication, security throughout the authentication process_is a major concern. In current_wireless networks, a_terminal_needs_to perform network discovery_and physical connection establishment in a_number of operation modes/states, such as,_in initial network access state for getting_initial network access, in power-saving mode_(e.g., idle mode) for continuously_monitoring the_tracking area for location update,_or in connection_mode (e.g.,_active mode) for_handover. The search includes carrier/channel search,_time synchronization, frame_boundary search, etc. Current network discovery/search_generally_is based on_a_blind_physical layer_(PHY) search and_measurement_by the_user_equipment (UE). The complexity of this_operation_depends on the size of search space._The blind search and_measurement_approach is both time_and battery power consuming for_the UE or mobile terminal.
In evolving_wireless networks_such as_fifth generation (5G) dense heterogeneous network (HetNet) deployment, UE discovery of_a small cell may be difficult_using strictly PHY measurement_by the_UE,_for example due_to_a strong_macro signal. Similarly, in a 5G multi-interface/multi-carrier_band co-existing_network, network discovery/search is difficult using_only PHY measurements due_the_much larger search space. This approach_can be problematic for mobile terminal_handover (HO) in active state_and_for_tracking area (TA) tracking in_power saving mode in 5G implementation,_for example. The_problems above become more severe in dense_wireless_network implementation. There is a need_for_an improved wireless network discovery/search and_physical_connection_establishment method that overcomes such_issues. 1. Field of the Invention
The_present invention relates to an inkjet print head and_a method of_manufacturing the same, and more_particularly,_to_an inkjet print head and a method of manufacturing the_same that_can prevent the_ingress of foreign bodies, generated when nozzles are opened and_inkjet print heads are cut into chip_units, into the nozzles when side shooting type inkjet print heads_are manufactured.
2. Description of the Related Art
In general,_an inkjet print head is a structure_that converts an electrical_signal