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Intellectual Property Litigation

Trade Secret Litigation: How a Stolen Secret Is Fought in Court

When a trade secret is stolen or misused, you can sue in federal court under the Defend Trade Secrets Act, or in Ohio court under Ohio’s Uniform Trade Secrets Act — and speed matters more than in most cases, because once a secret is public, it is gone.

The first move is often emergency relief: a court order stopping the other side from using or disclosing the secret while the case proceeds. In extraordinary cases, federal law even allows a court-ordered seizure of the secret. Courts also protect secrecy during the case itself, through sealed filings and closed hearings, so suing does not itself destroy what you are trying to save.

To win, you must prove three things: the information was a trade secret, you took reasonable steps to protect it, and the other side acquired, used, or disclosed it improperly.

Remedies are substantial. A court can enjoin further misuse and award damages — your actual loss plus the wrongdoer’s unjust profits, or a reasonable royalty instead. In Ohio, willful and malicious misappropriation can bring exemplary damages up to three times the award, and attorney’s fees are possible.

Deadlines are strict. Ohio allows four years from when the misappropriation was discovered or should have been discovered; federal law allows three. Continued misuse does not restart the clock, so waiting is dangerous.

Attorney Lei Jiang represents businesses in trade secret disputes in Ohio and federal courts.

One thing to remember: in a trade secret case, the first days matter most. Preserve your evidence — agreements, access logs, emails — and get counsel involved before the secret spreads further.

Questions? Contact us at info@leijianglaw.com or (440) 835-2271, or book a free 15-minute call: https://calendly.com/leijianglaw-info/15-minute-consultation

This page is general information, not legal advice for a specific situation.

Categories
Intellectual Property Litigation

Accused of Patent Infringement: What to Do First

You received a letter accusing you of patent infringement, or worse, a federal lawsuit. Do not ignore it, and do not panic — but act quickly, because federal deadlines run from the day you are served.

If you have been sued, you generally have 21 days after service to answer the complaint in federal court. Missing that deadline risks a default judgment.

Three steps come first. First, preserve everything: do not delete emails, designs, or sales records, even if they look bad — destroying evidence can hurt your case more than the evidence itself. Second, do not discuss the case in writing with anyone except your lawyer, and do not admit anything to the patent owner. Third, get a patent litigator involved early: many patents are weaker than their demand letters suggest, and the case often turns on what the patent’s claims actually cover or on prior art that invalidates them.

Many cases settle, and some are won before trial. But none of that happens if you ignore the letter or miss the deadline.

Attorney Lei Jiang is a licensed patent attorney who has successfully prosecuted many patent applications before the U.S. Patent and Trademark Office, so she reads patent claims and prior art the way the other side’s experts do.

What this means for you: an infringement accusation is serious, but it is not a verdict. Preserve your documents, watch the deadline, and get advice before you respond.

Questions? Contact us at info@leijianglaw.com or (440) 835-2271, or book a free 15-minute call: https://calendly.com/leijianglaw-info/15-minute-consultation

This page is general information, not legal advice for a specific situation.

Categories
Intellectual Property Litigation

Your Patent Is Being Infringed: What Litigation Can Do

Someone is making, using, or selling your patented invention without permission. In the United States, patent litigation happens in federal court — state courts cannot hear patent cases — and it can both stop the infringement and recover money.

A court can order the infringer to stop, through an injunction. It can also award damages: your lost profits, or at least a reasonable royalty for the use of your invention. If the infringement was willful — the infringer knew about your patent and went ahead anyway — the court may increase damages up to three times.

Before anything is filed, gather the essentials: your patent, the infringing product or its advertising, and any evidence of sales. Dates matter, so keep records of when you first learned of the infringement.

One caution: do not fire off an accusation letter on your own. A careless letter can let the other side sue first, in a court of its choosing, asking for a ruling that your patent is invalid or not infringed. A patent litigator should shape that first contact.

Attorney Lei Jiang is a licensed patent attorney who has successfully prosecuted many patent applications before the U.S. Patent and Trademark Office, so she knows the claim language and validity issues that decide these cases.

Bottom line: if your patent is being used without permission, act promptly, preserve the evidence, and get a patent litigator involved before you confront the infringer.

Questions? Contact us at info@leijianglaw.com or (440) 835-2271, or book a free 15-minute call: https://calendly.com/leijianglaw-info/15-minute-consultation

This page is general information, not legal advice for a specific situation.

Categories
Business Litigation

Federal Court or State Court? Where Your Lawsuit Belongs

By Attorney Lei Jiang, Lei Jiang LLC.

If you are thinking about filing a lawsuit, one of the first questions is where to file: state court or federal court. The answer matters, because the two systems differ in who can hear your case, who the judge is, and how the case moves.

State courts have general jurisdiction — they can hear almost any kind of case. Federal courts are courts of limited jurisdiction. Your case belongs in federal court only if it qualifies, mainly in two ways: it raises a question of federal law, such as a patent or civil rights claim, or the parties are from different states and more than $75,000 is at stake (28 U.S.C. §§ 1331, 1332). Some cases, like bankruptcy and patent cases, can only be filed in federal court.

The judge is different too. Federal judges are appointed by the President, confirmed by the Senate, and serve for life. Ohio state judges are elected by voters to six-year terms. The rules also differ: federal cases follow the Federal Rules of Civil Procedure, which tend to have stricter scheduling and deadlines than Ohio’s rules.

One more practical point: even if you file in state court, the other side may move your case to federal court. If the case qualifies for federal jurisdiction, the defendant may be able to remove it within 30 days after being served (28 U.S.C. §§ 1441, 1446). So the choice of court is not always yours alone.

For businesses, this choice often decides the case’s center of gravity. Complex commercial, intellectual property, and multi-state disputes are commonly litigated in federal court, where scheduling is stricter and mistakes are less forgiving — which is why companies plan the forum question before filing, not after.

The key point: where you file affects the procedure, the judge, and the pace of your case — and the other side may change it. Before filing, talk to a lawyer experienced in both systems, especially in federal court, where the rules are less forgiving of mistakes.

Questions? Contact us at info@leijianglaw.com or (440) 835-2271, or book a free 15-minute call: https://calendly.com/leijianglaw-info/15-minute-consultation

This article is general information, not legal advice for your situation.

Categories
Business Litigation

What Happens at a Deposition? (And How to Get Ready)

By Attorney Lei Jiang, Lei Jiang LLC.

A deposition is sworn testimony outside the courtroom. The other side’s lawyer asks you questions under oath, a court reporter records everything, and your attorney sits beside you. It usually takes place in a conference room, not a courtroom — but what you say carries the same weight as testimony at trial.

Here is what to expect. You will be sworn in, then answer questions about what happened, often with documents put in front of you. The other lawyer is looking for facts, admissions, and inconsistencies — not a conversation. Your answers become a transcript the other side can use later, including at trial.

Preparation with your attorney is what makes a deposition go well. Before the day, meet with your attorney and review the key documents so nothing surprises you. Dress as you would for court, arrive early, and bring nothing you have not reviewed with your attorney. During the deposition, tell the truth, and if you do not know something, say “I don’t know” — guessing hurts far more than a gap. Give short, direct answers, and do not volunteer extra information the question did not ask for. If a question is unclear, say so and ask for it to be repeated. You can ask for a break when you need one. And do not argue with the other lawyer — that is your attorney’s job.

The same preparation matters even more when a business is involved. Executives, managers, and company representatives are deposed about decisions, documents, and company practices — and one unprepared witness can hurt the company’s entire case. If your company faces a deposition, prepare each witness with counsel, not just the person named in the notice.

The practical takeaway: never walk into a deposition unprepared. Prepare with your attorney first, answer only what is asked, and let your attorney handle the fight.

Questions? Contact us at info@leijianglaw.com or (440) 835-2271, or book a free 15-minute call: https://calendly.com/leijianglaw-info/15-minute-consultation

This article is general information, not legal advice for your situation.

Categories
Business Litigation

Sued in Ohio? Your First 28 Days Matter Most

By Attorney Lei Jiang, Lei Jiang LLC.

If you are served with a summons and complaint in Ohio, you have 28 days to serve your answer (Ohio Civ.R. 12(A)(1)). That clock starts when you are served, and it does not pause because you are busy, out of town, or hoping the case goes away. If you miss it, the plaintiff can ask the court for a default judgment — the summons itself warns that failure to answer means judgment for the relief demanded.

First, read the summons carefully: it names the court, the plaintiff, and what the plaintiff is asking for. Put the deadline on your calendar the day you receive it, and count forward 28 days from service. Second, do not ignore the papers, and do not argue with the plaintiff’s lawyer or admit anything in writing before you have counsel — anything you say can be used in the case. Third, contact an attorney right away. Early advice can change the outcome: there may be defenses, a counterclaim, or a settlement that costs far less than a judgment. Also, keep the envelope the papers came in — the service date on it can matter for counting the 28 days.

The same 28 days apply when a business is sued. If your company is served, preserve all related documents and emails at once, notify your insurer promptly, and tell employees not to discuss the case outside the company. A company’s early missteps — deleted records, an offhand admission — can cost far more than the claim itself.

The practical takeaway: 28 days, starting at service, and a missed deadline can mean losing by default. Contact an attorney the day you are served, not the week the deadline runs out.

Questions? Contact us at info@leijianglaw.com or (440) 835-2271, or book a free 15-minute call: https://calendly.com/leijianglaw-info/15-minute-consultation

This article is general information, not legal advice for your situation.

Categories
Business Litigation

You Got a Demand Letter from a Lawyer — Ignore It or Answer It?

By Attorney Lei Jiang, Lei Jiang LLC.

Neither panic nor ignore it. A demand letter is not a lawsuit — it is a warning that one may come — but the deadline in it is real, and ignoring it is the one move that reliably makes things worse.

First, read it for three things: who claims what, how much they want, and the deadline to respond. Put that deadline on your calendar the day the letter arrives. Second, do not put anything in writing that admits fault or agrees to pay before you understand the claim — a hasty apology or a partial payment can be used against you later. Third, reply in writing before the deadline, even if only to say you received the letter and are reviewing it with counsel. If you do not already have an attorney, contact one promptly — before you reply to the substance of the claim. Silence reads as indifference and invites a filing. Keep the letter, the envelope, and everything related to the dispute.

When a demand letter arrives at a business, route it to counsel at once and preserve all related records. An employee’s well-meaning reply can bind the company or concede facts the company would dispute — no one should answer for the company without counsel’s review.

The practical takeaway: deadline first, nothing in writing that concedes the claim, and contact an attorney before the clock runs out — a short, timely reply often prevents a lawsuit. If the deadline is only days away, or has already passed, say so in your reply and ask for a short extension in writing. And do not ignore a letter just because you believe the claim is wrong — being right is a defense to raise, not a reason to stay silent.

Questions? Contact us at info@leijianglaw.com or (440) 835-2271, or book a free 15-minute call: https://calendly.com/leijianglaw-info/15-minute-consultation

This article is general information, not legal advice for your situation.

Categories
Criminal Defense Litigation

Arrested in Ohio? What to Do Before You Talk to Police

By Attorney Lei Jiang, Lei Jiang LLC.

Say as little as possible, and say it clearly: “I want a lawyer, and I will not answer questions without my lawyer.” Do not try to explain what happened, and do not agree to a search if police ask your permission. Wait to speak with a lawyer first — even if you believe you can clear things up.

You have the right to remain silent, and anything you say can be used against you. That protection applies at your first court appearance too: the court must tell you the charge, your right to a lawyer, and that you need make no statement. Ask for time to speak with a lawyer before making decisions about your case.

If police ask to search you, your car, your home, or your phone, you can say, “I do not consent to any searches.” Say it calmly, do not argue, and do not physically resist. Saying no to a requested search is not the same as refusing a lawful order, and it does not require you to explain yourself.

At arraignment — your first court appearance — the court reads the charge, explains your rights, and may ask for a plea. Do not plead guilty just to get out faster. A guilty plea can have lasting consequences, and you can ask for time to talk to a lawyer first. The court will also address bond: Ohio law requires the least restrictive conditions that will reasonably assure you return to court, protect safety, and keep the case process intact. Bond may be release on your own recognizance, a cash or surety bond, or other conditions such as no contact or travel limits.

Takeaway: Use one sentence, and repeat it if needed: “I want a lawyer, and I will not answer questions or consent to searches without my lawyer.”

Questions? Contact us at info@leijianglaw.com or (440) 835-2271, or book a free 15-minute call: https://calendly.com/leijianglaw-info/15-minute-consultation

This article is general information only, not legal advice for a specific case.

Categories
Business Litigation

A Customer or Vendor Broke the Contract — What Can You Actually Recover in Ohio?

By Attorney Lei Jiang, Lei Jiang LLC.

If a customer or vendor broke a written contract with your business, you can pursue the money you lost because of that breach — but only if you can prove it. Start by saving the contract and every related message, then write down exactly what the breach cost you. A clear written demand often resolves the dispute without a lawsuit, and it creates a record if you do need to sue.

First, preserve the proof. Keep the signed contract, any changes to it, invoices, payment records, emails, and text messages. Do not delete messages or rewrite records after the fact; courts and the other side will look closely at what was actually said and agreed.

Second, document your losses as they happen. Note the amount you were not paid, the extra cost of finding a replacement vendor or customer, and any work you had to redo. Keep receipts, replacement quotes, and a short dated log of what happened and when. Vague estimates are hard to recover; specific records are not.

Third, send a demand in writing. State what the contract required, what was not done, how much you are claiming, and a reasonable deadline to pay or fix the problem. Keep a copy. Many businesses settle at this stage once they see a documented claim.

Watch the deadline. In Ohio, a lawsuit on a written contract must generally be brought within six years after the claim arises, under Ohio Revised Code 2305.06. That period was shortened from eight years to six years effective June 16, 2021. Do not wait until the deadline is near — evidence fades, and older claims are harder to prove.

Practical takeaway: save the contract, track every dollar the breach cost you, and put your demand in writing early.

Questions? Contact us at info@leijianglaw.com or (440) 835-2271, or book a free 15-minute call: https://calendly.com/leijianglaw-info/15-minute-consultation

This article is general information only and is not legal advice.

Categories
Articles Criminal Defense Litigation

Motion to Suppress: A Critical Weapon in Criminal Defense

In Ohio criminal cases, one of the most effective legal tools is the motion to suppress evidence. At Lei Jiang LLC, we often file suppression motions when the government’s evidence was obtained in violation of our client’s constitutional rights.

What Is a Motion to Suppress?

A motion to suppress asks the court to exclude certain evidence from trial because it was obtained unlawfully—typically through:

  • An illegal search of your home, phone, or vehicle;
  • An improper arrest without probable cause;
  • A coerced confession during police interrogation.

Under the Fourth Amendment and Ohio Constitution, if law enforcement violated your rights, the resulting evidence must be thrown out—even if it appears to prove guilt.

Why It Matters

We’ve seen criminal cases dismissed entirely because the key evidence was excluded after a successful suppression hearing. These motions can be decisive in cases such as Drug, Gun charges, Fraud or theft investigations, DUI/OVI arrests, etc.

Protecting Your Rights

At Lei Jiang LLC, we analyze every case to determine whether a motion to suppress is warranted. We understand how to challenge police reports, cross-examine officers, and present constitutional arguments in court.

Charged with a crime in Ohio? Let an experienced Ohio criminal defense attorney fight for your rights.

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